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User's Manual 

320 

Document #: LTRT-65432 

 

MP-11x & MP-124 

 

26.14.3  Call Termination on FXO Devices 

This section describes the device's call termination capabilities for its FXO interfaces: 

 

Calls terminated by a PBX (see 'Call Termination by PBX' on page 

320

) 

 

Calls terminated before call establishment (see 'Call Termination before Call 
Establishment' on page 

321

) 

 

Ring detection timeout (see 'Ring Detection Timeout' on page 

321

) 

 

26.14.3.1 

Calls Termination by PBX 

The FXO device supports various methods for identifying when a call has been terminated 
by the PBX.  

The PBX doesn't disconnect calls, but instead signals to the device that the call has been 
disconnected using one of the following methods: 

 

Detection of polarity reversal/current disconnect: 

The call is immediately 

disconnected after polarity reversal or current disconnect is detected on the Tel side 
(assuming the PBX/CO generates this signal). This is the recommended method.  

Relevant parameters: EnableReversalPolarity, EnableCurrentDisconnect, 
CurrentDisconnectDuration, CurrentDisconnectDefaultThreshold, and 
TimeToSampleAnalogLineVoltage. 

 

Detection of Reorder, Busy, Dial, and Special Information Tone (SIT) tones: 

The 

call is immediately disconnected after a Reorder, Busy, Dial, or SIT tone is detected 
on the Tel side (assuming the PBX / CO generates this tone). This method requires 
the correct tone frequencies and cadence to be defined in the Call Progress Tones 
file. If these frequencies are unknown, define them in the CPT file. The tone produced 
by the PBX / CO must be recorded and its frequencies analyzed.  

Relevant parameters: DisconnectOnBusyTone and DisconnectOnDialTone. 

 

Detection of silence: 

The call is disconnected after silence is detected on both call 

directions for a specific (configurable) amount of time. The call isn’t disconnected 
immediately; therefore, this method should only be used as a backup option. 

Relevant parameters: EnableSilenceDisconnect and FarEndDisconnectSilencePeriod. 

 

Special DTMF code: 

A digit pattern that when received from the Tel side, indicates to 

the device to disconnect the call. 

Relevant 

ini

 file parameter: TelDisconnectCode. 

 

Interruption of RTP stream: 

Relevant parameters: BrokenConnectionEventTimeout 

and DisconnectOnBrokenConnection. 

 

 

Note:

  This method operates correctly only if silence suppression is not used. 

 

 

Protocol-based termination of the call from the IP side

 

 

 

Note:

  The implemented disconnect method must be supported by the CO or PBX. 

 

 

Содержание Media Pack MP-11x

Страница 1: ...User s Manual AudioCodes Analog Media Gateways MediaPack Series MP 11x MP 124 Analog VoIP Gateways Version 6 6...

Страница 2: ......

Страница 3: ...ion Pages 45 4 1 6 1 Accessing Pages 45 4 1 6 2 Viewing Parameters 46 4 1 6 3 Modifying and Saving Parameters 47 4 1 6 4 Working with Tables 48 4 1 7 Searching for Configuration Parameters 51 4 1 8 Wo...

Страница 4: ...6 3 Configuring SNMP Trusted Managers 90 6 4 Configuring SNMP V3 Users 91 7 EMS Based Management 93 8 INI File Based Management 95 8 1 INI File Format 95 8 1 1 Configuring Individual ini File Paramet...

Страница 5: ...137 12 3 3 Troubleshooting the Routing Table 138 12 4 Configuring Quality of Service 139 12 5 Disabling ICMP Redirect Messages 141 12 6 DNS 142 12 6 1 Configuring the Internal DNS Table 142 12 6 2 Con...

Страница 6: ...s 181 14 3 3 2 Configuring RFC 2833 Payload 182 14 3 4 Configuring RTP Base UDP Port 183 14 4 Configuring Analog Settings 184 14 5 Configuring DSP Templates 185 14 6 Configuring Media Security 186 14...

Страница 7: ...o IP Routing 256 23 3 Configuring IP to Hunt Group Routing Table 263 23 4 IP Destinations Connectivity Feature 266 23 5 Alternative Routing for Tel to IP Calls 268 23 5 1 Alternative Routing Based on...

Страница 8: ...matic Dialing 305 26 7 Configuring Caller Display Information 307 26 8 Configuring Call Forward 309 26 9 Configuring Caller ID Permissions 310 26 10Configuring Call Waiting 311 26 11Rejecting Anonymou...

Страница 9: ...4 1 Gateway with SAS Outbound Mode 341 28 4 2 Gateway with SAS Redundant Mode 343 28 5 Advanced SAS Configuration 345 28 5 1 Manipulating URI user part of Incoming REGISTER 345 28 5 2 Manipulating Des...

Страница 10: ...rom TFTP Server using DHCP Option 66 394 33 1 5 HTTP based Provisioning 394 33 1 5 1 Loading Files Securely by Disabling TFTP 395 33 1 6 FTP or NFS based Provisioning 396 33 1 7 Provisioning using Aud...

Страница 11: ...g X Detect Header 438 38 5 Querying Device Channel Resources using SIP OPTIONS 440 Diagnostics 441 39 Syslog and Debug Recordings 443 39 1 Syslog Message Format 443 39 1 1 Event Representation in Sysl...

Страница 12: ...3 Syslog CDR and Debug Parameters 498 44 3 4 Resource Allocation Indication Parameters 501 44 3 5 BootP Parameters 502 44 4 Security Parameters 503 44 4 1 General Parameters 503 44 4 2 HTTPS Paramete...

Страница 13: ...wer and Disconnect Supervision Parameters 603 44 11 7 Tone Parameters 608 44 11 7 1Telephony Tone Parameters 608 44 11 7 2Tone Detection Parameters 611 44 11 7 3Metering Tone Parameters 612 44 11 8 Te...

Страница 14: ...User s Manual 14 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 15: ...edia Mediant MediaPack What s Inside Matters OSN SmartTAP User Management Pack VMAS VoIPerfect VoIPerfectHD Your Gateway To VoIP 3GX VocaNom AudioCodes One Voice and CloudBond are trademarks or regist...

Страница 16: ...er security aspects for deploying the device in your environment Security measures should be done in accordance with your organization s security policies For basic security guidelines you should refe...

Страница 17: ...pdated to include MP 118 for Command Shell commands and updated notes 65429 MP 124 Rev E added 65430 Maximum channel capacity updated Out of Band Digit Notifications According to KPML AdditionalOutOfB...

Страница 18: ...ntation Feedback AudioCodes continually strives to produce high quality documentation If you have any comments suggestions or errors regarding this document please fill out the Documentation Feedback...

Страница 19: ...ony Service Providers ITSP for VoIP services The device supports the SIP protocol enabling the deployment of VoIP solutions in environments where each enterprise or residential location is provided wi...

Страница 20: ...otocol used on the gateway for creating modifying and terminating sessions with one or more participants These sessions can include Internet telephone calls media announcements and conferences SIP inv...

Страница 21: ...2000 10 8 201 108 CSeq 18153 INVITE Contact sip 8000 10 8 201 108 user phone User Agent Audiocodes Sip Gateway MediaPack v 6 60 010 006 Supported 100rel em Allow REGISTER OPTIONS INVITE ACK CANCEL BYE...

Страница 22: ...0 8 201 108 CSeq 18153 INVITE Contact sip 2000 10 8 201 161 user phone Server Audiocodes Sip Gateway MediaPack v 6 60 010 006 Supported 100rel em Allow REGISTER OPTIONS INVITE ACK CANCEL BYE NOTIFY PR...

Страница 23: ...6655skKw 6000 2000 10 8 201 108 User Agent Audiocodes Sip Gateway MediaPack v 6 60 010 006 CSeq 18154 BYE Supported 100rel em Content Length 0 F7 OK 200 10 8 201 10 to 10 8 201 108 SIP 2 0 200 OK Via...

Страница 24: ...User s Manual 24 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 25: ...Part I Getting Started with Initial Connectivity...

Страница 26: ......

Страница 27: ...deployed After changing the IP address you can re access the device with this new OAMP IP address and start configuring and managing the device as desired This section describes the different methods...

Страница 28: ...URL address field enter the default IP address of the device the Web interface s Login screen appears Figure 2 3 Web Login Screen b In the Username and Password fields enter the default login user na...

Страница 29: ...g BootP TFTP protocols This can be done using the AudioCodes AcBootP utility supplied or any standard compatible BootP server Note You can also use the AcBootP utility to load the software file cmp an...

Страница 30: ...ing it down and then up again This enables the device to receive its new networking parameters through the BootP process 2 3 CLI The procedure below describes how to assign an OAMP IP address using CL...

Страница 31: ...sername default is Admin case sensitive login Admin 4 At the prompt type the password default is Admin case sensitive password Admin 5 At the prompt type the following command to access the Configurat...

Страница 32: ...gn an IP address using the voice menu 1 Connect a telephone to one of the FXS ports 2 Lift the handset and dial 12345 three stars followed by the digits 1 2 3 4 and 5 3 Wait for the configuration menu...

Страница 33: ...ation server s IP address and then press 1 to save 7 Dial 32 followed by the key and then do the following to change the configuration file name pattern a Press the key b Select one of the patterns li...

Страница 34: ...the configuration parameters that can be viewed and modified using the voice menu Table 2 2 Voice Menu Configuration Parameters Item Number at Menu Prompt Description 1 IP address 2 Subnet mask 3 Defa...

Страница 35: ...Part II Management Tools...

Страница 36: ......

Страница 37: ...m see EMS Based Management on page 93 Simple Network Management Protocol SNMP browser software see SNMP Based Management on page 87 Configuration ini file see INI File Based Management on page 95 TR 0...

Страница 38: ...User s Manual 38 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 39: ...ges and limiting access to specific IP addresses Notes The Web interface allows you to configure most of the device s settings However additional configuration parameters may exist that are not availa...

Страница 40: ...sensitive user name and password respectively 4 Click Login the Web interface is accessed displaying the Home page For a detailed description of the Home page see Viewing the Home Page on page 63 Note...

Страница 41: ...ng various functionalities in the Navigation tree Configuration Maintenance and Status Diagnostics tabs Access the configuration menus see Working with Configuration Pages on page 45 Scenarios tab Cre...

Страница 42: ...the ini file to a folder on a computer see Backing Up and Loading Configuration File on page 388 Reset Opens the Maintenance Actions page for performing various maintenance procedures such as resettin...

Страница 43: ...nding page in the Work pane The terminology used throughout this manual for referring to the hierarchical structure of the tree is as follows Menu first level highest level Submenu second level contai...

Страница 44: ...using the configuration tabs i e Configuration Maintenance and Status Diagnostics on the Navigation bar The advantage of the Basic view is that it prevents cluttering of the Navigation tree with menus...

Страница 45: ...ing with Configuration Pages The configuration pages contain the parameters for configuring the device and are displayed in the Work pane 4 1 6 1 Accessing Pages The configuration pages are accessed b...

Страница 46: ...e Web interface provides two methods for displaying page parameters Displaying basic and advanced parameters see Displaying Basic and Advanced Parameters on page 46 Displaying parameter groups see Sho...

Страница 47: ...s of parameters which can be hidden or shown To toggle between hiding and showing a group simply click the group title button that appears above each group The button appears with a down pointing or u...

Страница 48: ...ng Submit revert to their previous settings after a hardware or software reset or if the device is powered down Therefore to ensure parameter changes whether on the fly or not are retained save burn t...

Страница 49: ...he table 2 Edit Edits the selected row 3 Delete Removes the selected row from the table 4 Add Index field Defines the index number When adding a new row enter the required index number in this field a...

Страница 50: ...figuration click the Submit button in the dialog box to add it to the table 2 Edit Edits the selected row 3 Delete Removes the selected row from the table When you click this button a confirmation box...

Страница 51: ...ays the next page Displays the last page Displays the previous page Displays the first page 2 Defines the number of rows to display per page You can select 5 or 10 where the default is 10 3 Displays t...

Страница 52: ...ighted in the page for easy identification as shown in the figure below Figure 4 15 Searched Result Screen Table 4 6 Search Description Item Description 1 Search field for entering search key and Sear...

Страница 53: ...Scenario 4 On the Navigation bar click the Configuration or Maintenance tab to display their respective menus in the Navigation tree 5 In the Navigation tree select the required page item for the Step...

Страница 54: ...t added to a Scenario Step 7 Next button to add the current Step to the Scenario and enables you to add additional Steps Notes You can add up to 20 Steps per Scenario where each Step can contain up to...

Страница 55: ...4 18 Scenario Example Table 4 8 Loaded Scenario Description Item Description 1 Scenario name 2 Scenario Steps 3 Scenario configuration command buttons 4 Parameters available on a page for the selected...

Страница 56: ...Navigation tree select the required Step the corresponding page opens in the Work pane b To add parameters select the check boxes corresponding to the desired parameters c To remove parameters clear...

Страница 57: ...gation tree the Scenario File page appears as shown below Figure 4 19 Scenario File Page 3 Click the Get Scenario File button the File Download window appears 4 Click Save and then in the Save As wind...

Страница 58: ...rameters on page 486 The Scenario file must be located in the same folder as the ini file For information on using AudioCodes AcBootP utility refer to AcBootP Utility User s Guide 4 1 8 6 Deleting a S...

Страница 59: ...le with the ScenarioFileName parameter set to no value i e ScenarioFileName 4 1 8 7 Quitting Scenario Mode Follow the procedure below to quit the Scenario mode To quit the Scenario mode 1 On the Navig...

Страница 60: ...ed no Welcome message is displayed Table 4 9 ini File Parameter for Welcome Login Message Parameter Description WelcomeMessage Enables and defines a Welcome message that appears on the Web Login page...

Страница 61: ...opened page appears as shown below Figure 4 23 Help Topic for Current Page 2 To view a description of a parameter click the plus sign to expand the parameter To collapse the description click the minu...

Страница 62: ...ribes how to log off the Web interface To log off the Web interface 1 On the toolbar click the Log Off icon the following confirmation message box appears Figure 4 24 Log Off Confirmation Box 2 Click...

Страница 63: ...P 114 In addition to the color coded status information depicted on the graphical display of the device the Home page displays various read only information in the General Information pane IP Address...

Страница 64: ...re applicable only to FXO interfaces grey Channel inactive blue Handset is off hook green Active RTP stream If you click a port a shortcut menu appears with commands allowing you to perform the follow...

Страница 65: ...e your mouse over the port Note Only alphanumerical characters can be used in the port description To add a port description 1 Click the required port icon a shortcut menu appears as shown below Figur...

Страница 66: ...an create all user types including additional Master users and Security Administrators It can delete all users except the last Security Administrator Security Administrator 200 Read write privileges f...

Страница 67: ...ername To restore the two Web user accounts to default settings usernames and passwords set the ini file parameter ResetWebPassword to 1 To log in to the Web interface with a different Web user click...

Страница 68: ...user name b Click Change User Name if you are currently logged in to the Web interface with this account the Web Login dialog box appears c Log in with your new user name 3 To change the password of a...

Страница 69: ...ords This is done in the WEB Security Settings page see Configuring Web Security Settings on page 73 To remove the Web Users table and revert to the Web User Accounts page with the pre configured defa...

Страница 70: ...es the Web user s username The valid value is a string of up to 40 alphanumeric characters including the period underscore _ and hyphen signs Web Password Defines the Web user s password The valid val...

Страница 71: ...word change Web Password Age Defines the duration in days of the validity of the password When this duration elapses the user is prompted to change the password otherwise access to the Web interface i...

Страница 72: ...ty Administrator Master User Read write privileges for all pages This user also functions as a security administrator Notes At least one Security Administrator must exist The last remaining Security A...

Страница 73: ...Login Information drop down list select Yes 3 Click Submit to apply your changes Once enabled the Login Information window is displayed upon a successful login as shown in the example below Figure 4 3...

Страница 74: ...hed between the CAC and the device s Web interface and a RADIUS server is implemented to authenticate the password with the username Therefore this feature implements a two factor authentication what...

Страница 75: ...Telnet Access List can also be defined using the ini file parameter WebAccessList_x see Web and Telnet Parameters on page 486 To add authorized IP addresses for Web Telnet and SSH interfaces access 1...

Страница 76: ...our PC is denied Delete your PC s IP address last from the Web Telnet Access List page If it is deleted before the last subsequent access to the device from your PC is denied 4 8 Configuring RADIUS Se...

Страница 77: ...to view various information regarding device configuration and performance 5 1 Enabling CLI using Telnet The device s CLI can be accessed using Telnet Secure Telnet using Secure Socket Layer SSL can...

Страница 78: ...providing carrier grade security Follow the instructions below to configure the device with an administrator RSA key as a means of strong authentication To enable SSH and configure RSA public keys fo...

Страница 79: ...and then locate the private key file that you created and saved in Step 4 4 Connect to the device with SSH using the username Admin RSA key negotiation occurs automatically and no password is required...

Страница 80: ...session with the device 1 Establish a Telnet or SSH session with the device using its OAMP IP address 2 Log in to the session using the username and password assigned to the Admin user of the Web inte...

Страница 81: ...the CLI session 5 4 1 2 Accessing Subdirectories The Command Shell commands are organized in subdirectories When you establish a CLI session you are located in the root directory indicated by the fol...

Страница 82: ...sages in the CLI session Example sh info Board type gateway SDH firmware version 6 60 000 020 Uptime 0 days 0 hours 3 minutes 54 seconds Memory usage 63 Temperature reading 39 C Last reset reason Boar...

Страница 83: ...rking Statistics statistics for 2 seconds IP KBytes TX 2 IP KBytes RX 4 IP KBytes TX per second 0 IP KBytes RX per second 1 IP Packets TX 24 IP Packets RX 71 IP Packets TX per second 3 IP Packets RX p...

Страница 84: ...cess started for address 10 31 2 10 Process ID 27 Reply from 10 31 2 10 bytes 0 time 0ms Reply from 10 31 2 10 bytes 0 time 0ms Reply from 10 31 2 10 bytes 0 time 0ms Reply from 10 31 2 10 bytes 0 tim...

Страница 85: ...ult gateway address of the device on the fly Note This command may cause disruption of service The CLI session may disconnect since the device changes its IP address RestoreFactorySettings conf rfs Re...

Страница 86: ...User s Manual 86 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 87: ...rovides configuration relating to SNMP management Note For more information on SNMP support such as SNMP traps refer to the SNMP User s Guide 6 1 Configuring SNMP Community Strings The SNMP Community...

Страница 88: ...tion Parameter Description Community String Read Only SNMPReadOnlyCommunityString_x Up to five read only community strings up to 19 characters each The default string is public Read Write SNMPReadWrit...

Страница 89: ...nding to the SNMP Manager that you wish to enable 4 Click Submit to apply your changes Note Only row entries whose corresponding check boxes are selected are applied when clicking Submit otherwise set...

Страница 90: ...and Set requests from any IP address as long as the correct community string is used in the request Security can be enhanced by using Trusted Managers which is an IP address from which the SNMP agent...

Страница 91: ...r settings 5 To save the changes see Saving Configuration on page 366 Notes If you delete a user that is associated with a trap destination in Configuring SNMP Trap Destinations on page 89 the configu...

Страница 92: ...an be entered in the form of a text password or long hex string Keys are always persisted as long hex strings and keys are localized Privacy Key SNMPUsers_PrivKey Privacy key Keys can be entered in th...

Страница 93: ...s The EMS enables Network Equipment Providers NEPs and System Integrators SIs the ability to offer customers rapid time to market and inclusive cost effective management of next generation networks Th...

Страница 94: ...User s Manual 94 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 95: ...Restoring Factory Defaults on page 389 8 1 INI File Format The ini file can be configured with any number of parameters These ini file parameters can be one of the following types Individual paramete...

Страница 96: ...line must be the table s string name followed by the Index field Columns must be separated by a comma A Data line must end with a semicolon End of Table Mark Indicates the end of the table The same s...

Страница 97: ...law 10 0 71 0 CodersGroup0 Note Do not include read only parameters in the table ini file parameter as this can cause an error when attempting to load the file to the device 8 1 3 General ini File For...

Страница 98: ...the file from it When loaded to the device the configuration settings of the ini file are saved to the device s non volatile memory If a parameter is not included in the loaded ini file the following...

Страница 99: ...ore loading the ini file to the device verify that the file extension of the file is ini 8 4 Secured Encoded ini File The ini file contains sensitive information that is required for the functioning o...

Страница 100: ...User s Manual 100 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 101: ...Technical Report 069 is a specification published by Broadband Forum www broadband forum org entitled CPE WAN Management Protocol CWMP It defines an application layer protocol for remote management of...

Страница 102: ...Procedure Call RPC methods TR 069 defines a generic mechanism by which an ACS can read or write parameters to configure a CPE and monitor CPE status and statistics It also defines the mechanism for f...

Страница 103: ...ACS to modify the value of CPE parameter s GetParameterValues Used by the ACS to obtain the value of CPE parameter s GetParameterNames Used by the ACS to discover the parameters accessible on a partic...

Страница 104: ...case the Status argument in the corresponding DownloadResponse has a value of one A TransferComplete message sent in a subsequent session indicating success or failure In this case the Status argument...

Страница 105: ...sferComplete method For a complete description of the Upload method refer to TR 069 Amendment 3 section A 4 1 5 Reboot Reboots the CPE The CPE sends the method response and completes the remainder of...

Страница 106: ...ceService Top level object InternetGatewayDevice Services VoiceService 1 Capabilities Read Only Displays the overall capabilities of the device InternetGatewayDevice Services VoiceService 1 Capabiliti...

Страница 107: ...tication table InternetGatewayDevice Services VoiceService 1 VoiceProfile 1 SIP Configures SIP parameters specific to the UA such as Proxy server InternetGatewayDevice Services VoiceService 1 VoicePro...

Страница 108: ...User s Manual 108 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 109: ...Part III General System Settings...

Страница 110: ......

Страница 111: ...allocate a unique DNS name for the device e g dns_name corp customer com This DNS name is used to access the device and therefore must be listed in the server certificate 2 If the device is operating...

Страница 112: ...puter group click the Browse button corresponding to the Send Device Certificate field navigate to the cert txt file and then click Send File 8 After the certificate successfully loads to the device s...

Страница 113: ...s that you have a method for accessing the device in case the new configuration does not work Restore the previous setting after testing the configuration 3 Open the Certificates page Configuration ta...

Страница 114: ...up click the Browse button corresponding to the Send Trusted Root Certificate Store field navigate to the file and then click Send File 4 When the operation is complete set the Requires Client Certifi...

Страница 115: ...key size in bits and then click Generate self signed after a few seconds a message appears displaying the new subject name 4 Save the configuration with a device reset see Saving Configuration on page...

Страница 116: ...ion information whenever a peer certificate is received IPSec TLS client mode or TLS server mode with mutual authentication To configure OCSP 1 Open the General Security Settings page Configuration ta...

Страница 117: ...sted root CA certificate The CA vouches for the identity of the child certificate by signing it A client certificate is considered trusted if one of the CA certificates up the certificate chain is fou...

Страница 118: ...User s Manual 118 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 119: ...ce within the network thereby eliminating any potential issues should the local system clock drift during operation By synchronizing time to a network time source traffic handling maintenance and debu...

Страница 120: ...ime of the device is updated NTP Secondary Server IP NTPSecondaryServerIP defines the secondary NTP server 3 Configure daylight saving if required Day Light Saving Time DayLightSavingTimeEnable enable...

Страница 121: ...Part IV General VoIP Configuration...

Страница 122: ......

Страница 123: ...manually the same mode i e Half Duplex or Full Duplex and speed must be configured on the remote Ethernet port In addition when the device s Ethernet port is configured manually it is invalid to set t...

Страница 124: ...device to the three separated Layer 3 broadcast domains according to VLAN tags middle pane Figure 12 1 Multiple Network Interfaces The Multiple Interface Table page allows you to configure these netwo...

Страница 125: ...ple Interface Table Configuration Rules on page 129 for the rules on configuring valid IP network interfaces When booting using BootP DHCP protocols an IP address is obtained from the server This addr...

Страница 126: ...rface Table 3 Click OK the Multiple Interface Table page appears 4 In the Add Index field enter the desired index number for the new interface and then click Add Index the index row is added to the ta...

Страница 127: ...are set in the dotted decimal format For example 192 168 0 0 16 is synonymous with 192 168 0 0 and subnet 255 255 0 0 This CIDR lists the number of 1 bits in the subnet mask i e replaces the standard...

Страница 128: ...configuration see Multiple Interface Table Configuration Rules on page 129 Web EMS Primary DNS Server IP address InterfaceTable_PrimaryDNSServerI PAddress Optional Defines the primary DNS server s IP...

Страница 129: ...arameter to a value other than any VLAN ID in the table 12 2 1 Assigning NTP Services to Application Types You can associate the Network Time Protocol NTP application with the OAMP or Control applicat...

Страница 130: ...ring the network interfaces and VLANs in the Multiple Interface table using the Web interface it is recommended to check that your configuration is valid by clicking the Done button in the Multiple In...

Страница 131: ...ingle VoIP interface for all applications 1 Multiple Interface table Configured with a single interface for OAMP Media and Control Table 12 2 Example of Single VoIP Interface in Multiple Interface Tab...

Страница 132: ...h Gateway VLAN ID Interface Name 0 OAMP 192 168 85 14 16 0 0 0 0 1 ManagementIF 1 Control 200 200 85 14 24 200 200 85 1 200 myControlIF 2 Media 211 211 85 14 24 211 211 85 1 211 myMediaIF 2 VLANs are...

Страница 133: ...face Name 0 OAMP 192 168 85 14 16 192 168 0 1 1 Mgmt 1 Media Control 200 200 85 14 24 200 200 85 1 201 MediaCntrl1 2 Media Control 200 200 86 14 24 200 200 86 1 202 MediaCntrl2 2 VLANs are required an...

Страница 134: ...12 8 Configured Default Gateway Example Index Application Type IP Address Prefix Length Gateway VLAN ID Interface Name 0 OAMP 192 168 085 214 16 0 0 0 0 100 Mgmt 1 Media Control 200 200 85 14 24 200...

Страница 135: ...that matches the requested destination host network If such an entry is found the device sends the packet to the indicated router If no explicit entry is found the packet is sent to the default gatewa...

Страница 136: ...32 in the Prefix Length field Gateway IP Address StaticRouteTable_Gateway Defines the IP address of the router next hop used for traffic destined to the subnet host as defined in the Destination IP A...

Страница 137: ...ateway IP Address Metric Interface Name 10 31 174 0 24 192 168 11 1 1 Mng 174 96 151 15 24 10 32 174 12 1 MediaCntrl 10 35 174 0 24 10 34 174 240 1 Cntrl1 Note that the IP address configured in the Ga...

Страница 138: ...notification message to the Syslog server reporting the problem Common routing rule configuration errors may include the following The IP address specified in the Gateway IP Address field is unreachab...

Страница 139: ...nze service class used for OAMP applications The Layer 2 QoS parameters define the values for the 3 priority bits in the VLAN tag of frames related to a specific service class according to the IEEE 80...

Страница 140: ...type associated with NTP see Assigning NTP Services to Application Types on page 129 OAMP Control Depends on traffic type Control Premium control Management Bronze NFS NFSServers_VlanType in the NFSS...

Страница 141: ...lso configure this feature using the ini file parameter DisableICMPRedirects see Routing Parameters on page 477 To configure the handling of ICMP Redirect messages 1 Open the Network Settings page Con...

Страница 142: ...Up to four different IP addresses can be assigned to the same host name This is typically needed for alternative Tel to IP call routing Notes The device initially attempts to resolve a domain name usi...

Страница 143: ...s the fourth IP address in dotted decimal format notation to which the host name is translated 12 6 2 Configuring the Internal SRV Table The Internal SRV Table page resolves host names to DNS A Record...

Страница 144: ...nes the host name to be translated The valid value is a string of up to 31 characters Transport Type Srv2Ip_TransportType Defines the transport type 0 UDP default 1 TCP 2 TLS DNS Name 1 3 Srv2Ip_Dns1...

Страница 145: ...tab System menu Application Settings 2 Under the NFS Settings group click the NFS Table button the NFS Table page appears 3 Click the Add button the Add Record dialog box appears Figure 12 8 Add Reco...

Страница 146: ...used to access the remote file system 2 NFS Version 2 3 NFS Version 3 default Authentication Type NFSServers_AuthType Authentication method used for accessing the remote file system 0 Null 1 Unix defa...

Страница 147: ...ssues 12 8 1 Device Located behind NAT Two different streams traverse through NAT signaling and media A device located behind a NAT that initiates a signaling path has problems receiving incoming sign...

Страница 148: ...all are mapped The call is delayed until the STUN Binding Response that includes a global IP port for each media RTP RTCP and T 38 is received Notes STUN is applicable only to UDP connections not TCP...

Страница 149: ...2 11 Configuring Static NAT IP Address in SIP General Parameters Page 2 In the NAT IP Address field enter the NAT IP address in dotted decimal notation 3 Click Submit 4 Save the setting to the device...

Страница 150: ...UDP port the sending addresses won t change If both the IP address and UDP port need to be compared then both parameters need to be set to 1 12 8 2 2 No Op Packets The device s No Op packet support ca...

Страница 151: ...en it operates in a multiple routers network The device learns the network topology by responding to Internet Control Message Protocol ICMP redirections and caches them as routing rules with expiratio...

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Страница 153: ...el network layer and overrides your other security related configuration Thus if you have configured higher level security features e g on the Application level you must also configure firewall rules...

Страница 154: ...the table below 4 Click Submit to add the new firewall rule to the table 5 Reset the device to activate the rules The table below provides an example of configured firewall rules Table 13 1 Firewall R...

Страница 155: ...me of the source network i e from where the incoming packet is received Source Port AccessList_Source_Port Defines the source UDP TCP ports of the remote host from where packets are sent to the device...

Страница 156: ...Interface field The list displays interface names as defined in the Multiple Interface table in Configuring IP Network Interfaces on page 124 Packet Size AccessList_Packet_Size Defines the maximum all...

Страница 157: ...rver If the Access Server determines that the credentials are valid it instructs the Authenticator to authorize traffic on the secure port The device supports the following Extensible Authentication P...

Страница 158: ...parameters appearing on this page refer Configuration Parameters Reference on page 475 To configure the general security parameters 1 Open the General Security Settings page Configuration tab VoIP me...

Страница 159: ...e master key DH requires both peers to agree on certain mathematical parameters known as the group Authentication The two peers authenticate one another using a pre shared key configured in the IP Sec...

Страница 160: ...e IKE with up to four proposal settings Each proposal defines an encryption algorithm an authentication algorithm and a Diffie Hellman group identifier The same set of proposals applies to both Main m...

Страница 161: ...DES MD5 Group 1 786 bit 13 4 3 Configuring IP Security Associations Table The IP Security Associations Table page allows you to configure up to 20 peers hosts or networks for IP security IPSec IKE Eac...

Страница 162: ...rly The proposal list must be contiguous For security once the IKE pre shared key is configured it is not displayed in any of the device s management tools You can also configure the IP Security Assoc...

Страница 163: ...at Both peers must use the same pre shared key for the authentication process to succeed Notes This parameter is applicable only if the Authentication Method parameter is set to pre shared key The pre...

Страница 164: ...demand DPD is enabled with on demand checks message exchanges as needed i e before sending data to the peer If the liveliness of the peer is questionable the device sends a DPD message to query the s...

Страница 165: ...ings 2 Configure the Voice parameters as required 3 Click Submit to apply your changes 4 To save the changes to flash memory see Saving Configuration on page 366 14 1 1 Configuring Voice Gain Volume C...

Страница 166: ...eCompression field to Enable 3 Click Submit to apply your changes 14 1 3 Echo Cancellation The device supports adaptive linear line echo cancellation according to G 168 2002 Echo cancellation is a mec...

Страница 167: ...u Voice Settings Figure 14 3 Enabling Echo Cancellation in Voice Settings Page 2 Set the Echo Canceller field EnableEchoCanceller to Enable Note The following additional echo cancellation parameters a...

Страница 168: ...lable on this page Some SIP parameters override these fax and modem parameters For example the IsFaxUsed parameter and V 152 parameters in Section V 152 Support on page 177 For a detailed description...

Страница 169: ...ts only the T 38 UDP syntax T 38 can be configured in the following ways Switching to T 38 mode using SIP Re INVITE messages see Switching to T 38 Mode using SIP Re INVITE on page 169 Automatically sw...

Страница 170: ...n CNG signal detection CNGDetectorMode 1 14 2 1 1 2Automatically Switching to T 38 Mode without SIP Re INVITE In the Automatically Switching to T 38 Mode without SIP Re INVITE mode when a fax signal i...

Страница 171: ...lies with SIP response 415 Media Not Supported the device sends a new Re INVITE with G 711 VBD with the following adaptations Echo Canceller on Silence Compression off Echo Canceller Non Linear Proces...

Страница 172: ...initions General Parameters set the Fax Signaling Method parameter to No Fax IsFaxUsed 0 2 In the Fax Modem CID Settings page do the following a Set the Fax Transport Mode parameter to Bypass FaxTrans...

Страница 173: ...mission same as for usual bypass mode The parameters defining payload type for AudioCodes proprietary Bypass mode Fax Bypass Payload Type RTP RTCP Settings page and ModemBypassPayloadType ini file are...

Страница 174: ...ter BellModemTransportType to 3 transparent with events 14 2 1 7 Fax Modem Transparent Mode In this mode fax and modem signals are transferred using the current voice coder without notifications to th...

Страница 175: ...s set to bypass Transparent with Events V 152 VBD or G 711 transport When the device is located on the originator side it ignores these RFC 2833 events To configure RFC 2833 ANS Report upon fax modem...

Страница 176: ...Fax Transport Mode parameter to Relay FaxTransportMode 1 b Set the V 22 Modem Transport Type parameter to Enable Bypass V22ModemTransportType 2 c Set the V 23 Modem Transport Type parameter to Enable...

Страница 177: ...hieved for any of the transport capabilities fallback to existing logic occurs according to the parameter IsFaxUsed Below is an example of media descriptions of an SDP indicating support for V 152 In...

Страница 178: ...ugh the firewall If the firewall blocks T 38 packets sent from the termination IP fax the fax fails To overcome this the device sends No Op no signal packets to open a pinhole in the NAT for the answe...

Страница 179: ...buffer at regular intervals in order to produce continuous speech As long as delays in the network do not change jitter by more than 10 msec from one packet to the next there is always a sample in th...

Страница 180: ...his is useful in that it reassures the call parties that the call is still connected The device detects silence using its Voice Activity Detection VAD mechanism When the Calling Tone CNG is enabled an...

Страница 181: ...ts are sent to the remote side using NOTIFY messages To enable this mode define the following a Set the Declare RFC 2833 in SDP parameter to No RxDTMFOption 0 b Set the 1st Tx DTMF Option parameter to...

Страница 182: ...33TxPayloadType and RFC2833RxPayloadType MGCPDTMFDetectionPoint DTMFVolume DTMFTransportType DTMFDigitLength and DTMFInterDigitInterval 14 3 3 2 Configuring RFC 2833 Payload The procedure below descri...

Страница 183: ...default local UDP ports for audio and fax media streams is calculated using the following formula BaseUDPPort Channel ID 10 Port Offset Where the port offsets are as follows Audio RTP 0 Audio RTCP 1 F...

Страница 184: ...llows you to configure various analog parameters For a detailed description of the parameters appearing on this page see Configuration Parameters Reference on page 475 This page also selects the type...

Страница 185: ...ies are defined the device uses the default DSP template i e Template 0 A single DSP Template can also be configured using the ini file parameter DSPVersionTemplateNumber To select a DSP Template s 1...

Страница 186: ...defined in RFC 4568 SDP Security Descriptions for Media Streams UNENCRYPTED_SRTP UNENCRYPTED_SRTCP UNAUTHENTICATED_SRTP Session parameters should be the same for the local and remote sides When the d...

Страница 187: ...igure media security 1 Open the Media Security page Configuration tab VoIP menu Media submenu Media Security 2 Configure the parameters as required 3 Click Submit to apply your changes 4 To save the c...

Страница 188: ...EM server used for monitoring the quality of calls see Configuring Quality of Experience Parameters per Media Realm on page 190 Notes For this setting to take effect a device reset is required The Med...

Страница 189: ...ulated using the BaseUDPport parameter BaseUDPport to BaseUDPport 4030 10 Port ranges over 60 000 must not be used Number of Media Session Legs CpMediaRealm_MediaSessio nLeg Defines the number of medi...

Страница 190: ...evice or remote side Packet loss Mean Opinion Score MOS Jitter Packet delay Residual Echo Return Loss RERL At any given time during a call each of these parameters can be in one of the following state...

Страница 191: ...es to 3 3 it sends a yellow state i e medium quality if the value changes to 3 5 it sends a green state 4 Configure the parameters as required See the table below for a description of each parameter 5...

Страница 192: ...sends a report to the SEM indicating this change Yellow Red Hysteresis QOERules_YellowRedHyster sis Defines the hysteresis fluctuation for the yellow red threshold When the threshold is exceeded by th...

Страница 193: ...quality allowing system administrators to quickly identify fix and prevent issues that could affect the voice calling experience in enterprise and service provider VoIP networks IT managers and admin...

Страница 194: ...e them with the same NTP server The NTP server can be one of the following AudioCodes EMS server also acting as an NTP server Third party external NTP server Once you have determined the NTP server al...

Страница 195: ...th Cost Groups This is determined according to the settings of the Default Cost parameter in the Routing Rule Groups table The Cost Group defines a fixed connection cost connection cost and a charge p...

Страница 196: ...x x 2 International Calls Example 2 This example shows how the device determines the cheapest routing rule in the Outbound IP Routing table The Default Cost parameter global in the Routing Rule Groups...

Страница 197: ...ds Total call cost TB1 Connection Cost TB1 Minute Cost x call duration 2 1 x 10 min 12 15 1 2 Configuring LCR The following main steps need to be done to configure LCR 1 Enable the LCR feature and con...

Страница 198: ...b le Enables the LCR feature 0 Disabled default 1 Enabled LCR Call Length RoutingRuleGroups_LCRAver ageCallLength Defines the average call duration in minutes and is used to calculate the variable por...

Страница 199: ...valid routing rule without a defined Cost Group exists the device selects the first matched rule 15 1 2 2 Configuring Cost Groups The procedure below describes how to configure Cost Groups Cost Group...

Страница 200: ...of the call is not within a time band configured for the Cost Group then this default charge per minute is used 15 1 2 3 Configuring Time Bands for Cost Groups The procedure below describes how to co...

Страница 201: ...0 59 End Time CostGroupTimebands_EndTime Defines the day and time of day until when this time band is applicable For a description of the valid values see the parameter above Connection Cost CostGroup...

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Страница 203: ...abled the Web GUI provides menus and parameter fields relevant to the application Notes For configuring the SAS application see Stand Alone Survivability SAS Application on page 327 For enabling an ap...

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Страница 205: ...ng IP calls Tel to IP The IP Group identifies the source of the call and is used as the destination of the outgoing IP call defined in the Tel to IP Routing For Tel to IP calls the IP Group Serving IP...

Страница 206: ...is an empty field Proxy Set ID IPGroup_ProxySetId Assigns a Proxy Set ID to the IP Group All INVITE messages destined to this IP Group are sent to the IP address configured for the Proxy Set Notes Pr...

Страница 207: ...ng this parameter should be a valid FQDN Media Realm Name IPGroup_MediaRealm Assigns a Media Realm to the IP Group The string value must be identical including case sensitive to the Media Realm name d...

Страница 208: ...et to 1 17 2 Configuring Proxy Sets Table The Proxy Sets Table page allows you to define Proxy Sets A Proxy Set is a group of Proxy servers defined by IP address or fully qualified domain name FQDN Yo...

Страница 209: ...Set identification number The valid value is 0 to 9 Proxy Set ID 0 is used as the default Proxy Set Note Although not recommended you can use both default Proxy Set ID 0 and IP Groups for call routin...

Страница 210: ...to the parameter ProxyRedundancyMode If none of the Proxy servers respond the device goes over the list again The device also provides real time switching Hot Swap mode between the primary and redunda...

Страница 211: ...od ProxySet_ProxyLoadB alancingMethod Enables the Proxy Load Balancing mechanism per Proxy Set ID 0 Disable Load Balancing is disabled default 1 Round Robin 2 Random Weights When the Round Robin algor...

Страница 212: ...Redundancy Mode ProxySet_ProxyRedun dancyMode Determines whether the device switches back to the primary Proxy after using a redundant Proxy 1 Not configured Default The global parameter ProxyRedundan...

Страница 213: ...e device can use the Account table to register a PBX which is connected to the device to an ITSP The device sends the registration requests to the Proxy Set ID see Configuring Proxy Sets Table on page...

Страница 214: ...ted with the IP Group Registration occurs only if The Registration Mode parameter is set to Per Account in the Hunt Group Settings table see Configuring Hunt Group Settings on page 237 The Register pa...

Страница 215: ...0 UDP 10 33 37 78 branch z9hG4bKac1397582418 From sip ContactUser HostName tag 1c1397576231 To sip ContactUser HostName Call ID 1397568957261200022256 10 33 37 78 CSeq 1 REGISTER Contact sip ContactU...

Страница 216: ...Viewing Endpoint Registration Status on page 419 To configure the Proxy and registration parameters 1 Open the Proxy Registration page Configuration tab VoIP menu SIP Definitions submenu Proxy Registr...

Страница 217: ...pically use the SIP 401 Unauthorized response to challenge authentication containing a WWW Authenticate header and expect the re INVITE to contain an Authorization header The following example shows t...

Страница 218: ...e response is b9c45d0234a5abf5ddf5c704029b38cf At this time a new REGISTER request is issued with the following response REGISTER sip 10 2 2 222 SIP 2 0 Via SIP 2 0 UDP 10 1 1 200 From sip 122 10 1 1...

Страница 219: ...f several fields is hard coded according to common standards e g payload type of G 711 U law is always 0 Other values can be set dynamically If no value is specified for a dynamic field a default is a...

Страница 220: ...yload types of well known coders cannot be modified 6 From the Silence Suppression drop down list enable or disable the silence suppression option for the selected coder 7 Repeat steps 2 through 6 for...

Страница 221: ...0 0 5 3 default 1 6 3 4 0 Disable 1 Enable G 726 g726 10 20 default 30 40 50 60 80 100 120 0 16 1 24 2 32 default 3 40 Dynamic 0 127 Default is 23 0 Disable 1 Enable G 727 ADPCM 10 20 default 30 40 50...

Страница 222: ...once per Coder Group For a list of supported coders see Configuring Coders on page 219 The Coder Group Settings table can also be configured using the table ini file parameter CodersGroup To configure...

Страница 223: ...s provide high level adaptation when the device interworks between different equipment and protocols at both the Tel and IP sides each of which may require different handling by the device Once config...

Страница 224: ...ofiles apply to the same call the coders and other common parameters noted by an asterisk in the description of the parameter TelProfile of the preferred Profile are applied to that call If the Prefer...

Страница 225: ...roups on page 205 Tel to IP routing rules for Gateway IP to IP application see Configuring Tel to IP Routing Table on page 256 IP to Tel routing rules for Gateway IP to IP application see Configuring...

Страница 226: ...nce drop down list select the priority of the IP Profile where 1 is the lowest priority and 20 is the highest If both IP and Tel profiles apply to the same call the coders and other common parameters...

Страница 227: ...imum Delay IpProfile_JitterBufMinDelay For a description see the global parameter DJBufMinDelay Web Dynamic Jitter Buffer Optimization Factor IpProfile_JitterBufOptFactor For a description see the glo...

Страница 228: ...Note For IP to IP calls you can configure the device to route calls to an alternative IP Group when this maximum number of concurrent calls is reached To do so you need to add an alternative routing...

Страница 229: ...Tx DTMF Option IpProfile_SecondTxDtmfOption For a description see the global parameter TxDTMFOption Web Declare RFC 2833 in SDP IpProfile_RxDTMFOption For a description see the global parameter RxDTM...

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Страница 231: ...Part V Gateway Application...

Страница 232: ......

Страница 233: ...ted directly to the device s FXS ports or from the PBX and destined for the IP network FXO Foreign Exchange Office is the interface replacing the analog telephone and connects to a Public Switched Tel...

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Страница 235: ...l e g MP 118 displays 8 endpoints You can also configure the endpoint phone numbers using the table ini file parameter TrunkGroup see Number Manipulation Parameters on page 630 To configure the Endpoi...

Страница 236: ...es alphabetical characters and the phone number is defined for a range of channels e g 1 4 then the phone number must end with a number e g user1 Phone number must be entered only as digits without an...

Страница 237: ...oupSettings see Number Manipulation Parameters on page 630 To configure the Hunt Group Settings table 1 Open the Hunt Group Settings page Configuration tab VoIP menu GW and IP to IP submenu Hunt Group...

Страница 238: ...s selected and if unavailable the next lower channel is selected 5 Dest Number Cyclic Ascending The channel is selected according to the called number If the called number isn t found the next availab...

Страница 239: ...oup and configuring the Hunt Group registration mode to Don t Register 5 Per Account Registrations are sent or not to an IP Group according to the settings in the Account table see Configuring Account...

Страница 240: ...ders in REGISTER requests Note If this parameter is not configured the global parameter SIPGatewayName is used Contact User TrunkGroupSettings_ContactUs er Defines the user part for the SIP Contact UR...

Страница 241: ...Phone Number Manipulation Table for IP Tel Calls table up to 120 entries Source Phone Number Manipulation Table for IP Tel Calls table up to 20 entries The number manipulation tables provide two confi...

Страница 242: ...ller ID see Configuring Caller Display Information on page 307 Notes Number manipulation can occur before or after a routing decision is made For example you can route a call to a specific Hunt Group...

Страница 243: ...e table below 5 Click Submit to apply your changes 6 To save the changes to flash memory see Saving Configuration on page 366 The table below shows configuration examples of Tel to IP source phone num...

Страница 244: ...pulation Tables on page 473 Web EMS Source Prefix SourcePrefix Defines the source calling telephone number prefix and or suffix You can use special notations for denoting the prefix For example 100 19...

Страница 245: ...es the IP Group from where the IP call originated Typically the IP Group of an incoming INVITE is determined or classified using the IP to Hunt Group Routing Table If not used i e any IP Group leave t...

Страница 246: ...vacy id header 22 3 Manipulating Number Prefix The device supports a notation for adding a prefix where part of the prefix is first extracted from a user defined location in the original destination o...

Страница 247: ...m Left field Table 22 2 Example of Configured Rule for Manipulating Prefix using Special Notation Parameter Rule 1 Destination Prefix 5492028888888 Source Prefix Source IP Address Stripped Digits from...

Страница 248: ...xample prefix of destination number Manipulation operation Action for example remove user defined number of digits from the left of the calling name If the incoming call matches the characteristics of...

Страница 249: ...ID prefix You can use special notations for denoting the prefix For example to denote any prefix use the asterisk symbol or to denote calls without a calling name use the sign For a description of av...

Страница 250: ...igits Defines the number of characters to remove from the left of the calling name For example if you enter 3 and the calling name is company john the new calling name is pany john Web Stripped Digits...

Страница 251: ...characteristics of a rule then its manipulation action is applied Notes If the device copies the received destination number to the outgoing SIP redirect number enabled by the CopyDest2RedirectNumber...

Страница 252: ...ct number is 5551234 the new number is 1234 Web Stripped Digits From Right EMS Remove From Right RemoveFromRight Defines the number of digits to remove from the right of the redirect number prefix For...

Страница 253: ...This is configured for entry 3 in the figure below In the opposite direction IP to Tel call if the incoming INVITE contains this phone context e g phone context na e 164 nt com the NPI TON of the call...

Страница 254: ...n Indicator NPI 0 Unknown default 1 E 164 Public 9 Private TON PhoneContext_Ton Defines the Type of Number TON If you selected Unknown as the NPI you can select Unknown 0 If you selected Private as th...

Страница 255: ...ws you to configure general routing parameters For a description of these parameters see Configuration Parameters Reference on page 475 To configure general routing parameters 1 Open the Routing Gener...

Страница 256: ...rity whereby the device routes only received calls whose source IP addresses are defined in this table IP security is enabled using the SecureCallsFromIP parameter Filter Calls to IP feature the devic...

Страница 257: ...e Routing when a proxy isn t used An alternative IP destination can be configured for a specific call To associate an alternative IP address to a called telephone number prefix assign it with an addit...

Страница 258: ...For all callers if the called phone number prefix is 20 the call is sent to IP Group 1 whose destination is the IP address configured for its associated Proxy Set ID Rule 4 domain name destination ru...

Страница 259: ...e applied default 1 Route calls after manipulation Calls are routed after the number manipulation rules are applied Notes This parameter is not applicable if outbound proxy routing is used For number...

Страница 260: ...s not used To configure the type of ENUM service e g e164 arpa use the EnumService parameter Notes This field and any value assigned to it is ignored if you have configured a destination IP Group for...

Страница 261: ...ets Table on page 208 IP Profile ID PREFIX_ProfileId Assigns an IP Profile ID to this IP destination call This allows you to assign numerous configuration attributes e g voice codes per routing rule T...

Страница 262: ...x entries 2 3 and 4 with Forking Group 1 The device sends the call according to index entry 1 only and ignores the other index entries even if the destination is unavailable and alternative routing is...

Страница 263: ...to an alternative Hunt Group The alternative route is configured in this table as an additional row below the main routing rule with the same call characteristics but with a destination to a different...

Страница 264: ...is not required leave the field empty Note The asterisk wildcard can be used to depict any prefix Web Source Host Prefix SrcHostPrefix Defines the From URI host name prefix of the incoming SIP INVITE...

Страница 265: ...lude the following wildcards x denotes single digits For example 10 8 8 xx represents all the addresses between 10 8 8 10 and 10 8 8 99 denotes any number between 0 and 255 For example 10 8 8 represen...

Страница 266: ...Parameters page Configuration tab VoIP menu GW and IP to IP Routing General Parameters as shown below Figure 23 3 IP Connectivity Method in Routing General Parameters Page Quality of Service QoS You c...

Страница 267: ...nectivity status of the IP destination per routing rule is displayed in the Status column For more information see Configuring Tel to IP Routing on page 256 IP Connectivity This page displays a more i...

Страница 268: ...e No response received from a ping or from SIP OPTIONS messages This depends on the chosen method for checking IP connectivity Poor QoS according to the configured thresholds for packet loss and delay...

Страница 269: ...d you have configured this specific response code as a trigger for alternative routing then the device attempts to re route the call to an alternative destination You can configure up to five SIP resp...

Страница 270: ...OK or failure 4xx response is considered as if the proxy is communicating If there is no response from the first primary proxy after a user defined number of re transmissions re INVITEs configured usi...

Страница 271: ...t is listed in the Reasons for Alternative Routing table the device searches for an alternative IP to Tel routing rule in the Inbound IP Routing table and sends it to the alternative Hunt Group For ex...

Страница 272: ...ation on mapping PSTN release causes to SIP responses see PSTN Release Cause to SIP Response Mapping For configuring IP to Tel routing rules in the Inbound IP Routing table see Configuring IP to Hunt...

Страница 273: ...o Tel calls destined for Hunt Group ID 1 to destination IP address 10 13 5 67 if the conditions mentioned earlier exist 2 Configure the table as required and then click Submit to apply your changes 3...

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Страница 275: ...ice collects digits until a match is found in the user defined digit pattern e g for closed numbering schemes The device stops collecting digits and starts sending the digits collected number when any...

Страница 276: ...the rule 00 1 7 xxx denotes dialed numbers that begin with 00 and then any digit from 1 through 7 followed by three digits of any number Once the device receives these digits it does not wait for add...

Страница 277: ...11x MP 124 User s Manual 24 Configuring DTMF and Dialing 24 1 2 External Dial Plan File The device can be loaded with a Dial Plan file with user defined dialing plans For more information see Dial Pla...

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Страница 279: ...ervice that is used When working with certain application servers such as BroadSoft s BroadWorks in client server mode the application server controls all supplementary services and keypad features by...

Страница 280: ...o IP submenu DTMF Supplementary submenu Supplementary Services Figure 25 1 Supplementary Services 2 Configure the parameters as required 3 Click Submit to apply your changes or click the Subscribe to...

Страница 281: ...k flash button After a successful retrieve the voice is connected again Hold is performed by sending a Re INVITE message with IP address 0 0 0 0 or a sendonly in the SDP according to the parameter Hol...

Страница 282: ...chart below provides an example of this type of call hold Figure 25 2 Double Hold SIP Call Flow The flowchart above describes the following double call hold scenario 1 A calls B and establishes a voic...

Страница 283: ...ing a user defined sequence of phone keys When the user dials the user defined digits e g 77 the incoming call from the other phone is forwarded to the FXS user s phone This feature is configured usin...

Страница 284: ...ansfer from active 25 4 2 Blind Call Transfer Blind call transfer is done using SIP REFER messages after a call is established between call parties A and B and party A decides to immediately transfer...

Страница 285: ...ng burst only in onhook state when a third party Application Server e g softswitch forwards an incoming call to another destination This is important in that it notifies audibly the FXS endpoint user...

Страница 286: ...ved SIP NOTIFY message must contain the following headers From and To contain the same information indicating the specific endpoint Event ua profile Content Type application simservs xml Message body...

Страница 287: ...tone cadence modify the following parameters NumberOfWaitingIndications WaitingBeepDuration and TimeBetweenWaitingIndications 5 To configure a delay interval before a Call Waiting Indication is playe...

Страница 288: ...Caller ID standard Note that the Caller ID standard that is used on the PBX or phone must match the standard defined in the device Select the Bellcore caller ID sub standard using the parameter Bellc...

Страница 289: ...D signals that are distorted 5 Connect a phone to the analog line of the PBX instead of to the device s FXO interface and verify that it displays the caller ID If the above does not solve the problem...

Страница 290: ...features KeyCLIR and KeyCLIRDeact FXS only AssertedIdMode defines the header that is used in the generated INVITE request to deliver the caller ID P Asserted Identity or P Preferred Identity Use the...

Страница 291: ...tead of using the flash hook button to establish a three way conference call you can dial a user defined hook flash code e g 1 configured by the HookFlashCode parameter Three way conferencing is appli...

Страница 292: ...Emergency 2 In other words you cannot set some trunks to 1 and some to 2 The global parameter must be set to the same value as that of the Tel Profile parameter otherwise the Tel Profile parameter is...

Страница 293: ...ority level the Multiple Differentiated Services Code Points DSCP can be set to a value from 0 to 63 Table 25 1 MLPP Call Priority Levels Precedence and DSCP Configuration Parameters MLPP Precedence L...

Страница 294: ...nother call The device receives SIP requests with preemption reason cause 5 in the following cases The softswitch performs a network preemption of an active call the following sequence of events occur...

Страница 295: ...er one second and then an off hook after two seconds In other words this is in effect a double answer sequence This feature can be enabled for all calls using the EnableFXODoubleAnswer global paramete...

Страница 296: ...ailable only for FXO interfaces For more information on configuring voice mail refer to the CPE Configuration Guide for Voice Mail User s Manual To configure the Voice Mail parameters 1 Open the Voice...

Страница 297: ...x Digit Regular Expression Once a subscription is established the device sends application kpml response xml documents in NOTIFY requests once a match is found If the SUBSCRIBE request has no KPML bod...

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Страница 299: ...Restriction Hotline for automatic dialing Call Transfer Call Waiting Rejection of Anonymous Calls Notes The Keypad Features page is available only for FXS interfaces The method used by the device to c...

Страница 300: ...o configure the keypad features 1 Open the Keypad Features page Configuration tab VoIP menu GW and IP to IP Analog Gateway Keypad Features Figure 26 1 Keypad Features Page 2 Configure the keypad featu...

Страница 301: ...56 When a new call is established the Tel to IP Routing is searched for the destination IP address Once a route is located the Charge Code configured for that route is used to associate the route with...

Страница 302: ...e call is connected and from that point on it generates a pulse each Pulse Interval If a call starts at a certain time period and crosses to the next the information of the next time period is used No...

Страница 303: ...y Pulse Interval ChargeCode_PulseInterval 1 4 Defines the time interval between pulses in tenths of a second Pulses On Answer ChargeCode_PulsesOnAnswer 1 4 Defines the number of pulses sent on answer...

Страница 304: ...eand global password configured by the global parameter Password are used instead for authentication of the port After you click Submit the password is displayed as an asterisk The Authentication tabl...

Страница 305: ...defined interval after off hook referred to as Hotline dialing Note The Automatic Dialing can also be configured using the table ini file parameter TargetOfChannel To configure automatic dialing per...

Страница 306: ...e The line is seized only after the SIP call is answered 2 Hotline Automatic dialing is done after an interval configured by the Hotline Dial Tone Duration parameter FXS interfaces When the phone is o...

Страница 307: ...Private or Anonymous strings in the SIP From header the calling name or number is not sent to the Caller ID display If Caller ID is detected on an FXO line EnableCallerID 1 it is used instead of the...

Страница 308: ...splayInfo_IsCidRestricted Enables the sending of the caller ID string 0 Allowed The caller ID string is sent when a Tel to IP call is made 1 Restricted The caller ID string is not sent Notes This para...

Страница 309: ...rward Table page Configuration tab VoIP menu GW and IP to IP Analog Gateway Call Forward Figure 26 7 Call Forward Table Page 2 Configure the table as required For descriptions of the parameters see th...

Страница 310: ...Caller ID Permissions table allows you to enable per port Caller ID generation for FXS interfaces and Caller ID detection for FXO interfaces Notes If Caller ID permissions is not configured for a por...

Страница 311: ...l waiting Ringback tone caller side and a call waiting tone called side FXS interfaces only The EnableHold parameter must be enabled on both the calling and the called sides For additional call waitin...

Страница 312: ...n page 581 26 12 Configuring FXS Distinctive Ringing and Call Waiting Tones per Source Destination Number You can configure a distinctive ringing tone and call waiting tone per calling source and or c...

Страница 313: ...to 50 entries can be defined FXS Port First ToneIndex_FXSPort_First Defines the first port in the FXS port range FXS Port Last ToneIndex_FXSPort_Last Defines the last port in the FXS port range Source...

Страница 314: ...and simple variations between different line types The FXS Coefficient types provide best termination and transmission quality adaptation for two FXS line type interfaces This parameter affects the fo...

Страница 315: ...vides the following operating modes for IP to Tel calls One stage dialing see One Stage Dialing on page 315 Waiting for dial tone see Two Stage Dialing on page 316 Time to wait before dialing Answer s...

Страница 316: ...when a call is connected by using one of the following methods Polarity Reversal the device sends a 200 OK in response to an INVITE only when it detects a polarity reversal Voice Detection the device...

Страница 317: ...knowledgement from the other end before sending digits This serves as an integrity check that identifies a malfunctioning trunk and allows the network to send a re order tone to the calling party The...

Страница 318: ...User s Manual 318 Document LTRT 65432 MP 11x MP 124 The SIP call flow diagram below illustrates Automatic Dialing Figure 26 13 Call Flow for Automatic Dialing...

Страница 319: ...hCode The PBX may generate a dial tone that is sent to the IP and the IP side may dial digits of a new destination Blind Transfer to the Tel side A blind transfer is one in which the transferring phon...

Страница 320: ...usy Dial and Special Information Tone SIT tones The call is immediately disconnected after a Reorder Busy Dial or SIT tone is detected on the Tel side assuming the PBX CO generates this tone This meth...

Страница 321: ...n Timeout depends on the following Automatic dialing is disabled and Caller ID is enabled if the second ring signal is not received for a user defined time using the parameter FXOBetweenRingTime the F...

Страница 322: ...on i e phone connected to the FXS interface To make a call from the FXS interface 1 Off hook the phone and wait for the dial tone from the PBX This is as if the phone is connected directly to the PBX...

Страница 323: ...Waiting Indications MWI for remote extensions and voice mail applications Instead of subscribing to an MWI server to receive notifications of pending messages the FXO device receives subscriptions fro...

Страница 324: ...configure the FXS interface 1 In the Endpoint Phone Numbers page see Configuring Endpoint Phone Numbers on page 235 assign the phone numbers 100 to 107 to the device s endpoints 2 In the Automatic Dia...

Страница 325: ...s directly connected To configure the FXO interface 1 In the Endpoint Phone Numbers page see Configuring Endpoint Phone Numbers on page 235 assign the phone numbers 200 to 207 to the device s FXO endp...

Страница 326: ...User s Manual 326 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 327: ...Part VI Stand Alone Survivability Application...

Страница 328: ......

Страница 329: ...g Modes The device s SAS application can be implemented in one of the following main modes Outbound Proxy In this mode SAS receives SIP REGISTER requests from the enterprise s UAs and forwards these r...

Страница 330: ...l proxy fails detected by the device s keep alive messages the device enters SAS emergency state The device serves as a proxy for the UAs by handling internal call routing of the UAs within the LAN en...

Страница 331: ...or the device per se Only when connection with the proxy fails do the UAs register with SAS serving now as the UAs redundant proxy SAS then handles the calls between UAs and between the UAs and the PS...

Страница 332: ...hey immediately register to SAS and start routing calls to it Figure 27 4 SAS Redundant Mode in Emergency State Example 27 1 2 3 Exiting Emergency and Returning to Normal State Once the connection wit...

Страница 333: ...ovides flowcharts describing the routing logic for SAS in normal and emergency states 27 2 1 SAS Routing in Normal State The flowchart below displays the routing logic for SAS in normal state for INVI...

Страница 334: ...ent LTRT 65432 MP 11x MP 124 The flowchart below displays the routing logic for SAS in normal state for INVITE messages received from the external proxy Figure 27 6 Flowchart of INVITE from Primary Pr...

Страница 335: ...6 6 335 MP 11x MP 124 User s Manual 27 SAS Overview 27 2 2 SAS Routing in Emergency State The flowchart below shows the routing logic for SAS in emergency state Figure 27 7 Flowchart for SAS Emergenc...

Страница 336: ...User s Manual 336 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 337: ...vanced SAS Configuration on page 345 28 1 General SAS Configuration This section describes the general configuration required for the SAS application This configuration is applicable to all SAS modes...

Страница 338: ...en SAS is in emergency state 5 From the SAS Binding Mode drop down list select the database binding mode 0 URI If the incoming AOR in the REGISTER request uses a tel URI or user phone the binding is d...

Страница 339: ...configure the Proxy Set as described in Step 8 below 7 Click Submit to apply your settings 8 If you defined a SAS Proxy Set ID in Step 6 above then you must configure the SAS Proxy Set ID a Open the...

Страница 340: ...ge 337 Note The VoIP CPEs such as IP phones or residential gateways need to be defined so that their primary proxy is the external proxy and their redundant proxy destination addresses and port is the...

Страница 341: ...proxy i e SAS redundancy mode then the Gateway application must do the same 28 4 1 Gateway with SAS Outbound Mode The procedure below describes how to configure the Gateway application with SAS outbo...

Страница 342: ...x x port This is the port as defined in the SAS Local UDP TCP TLS Port field see Configuring Common SAS Parameters on page 337 Figure 28 4 Defining Proxy Server for Gateway Application g Click Submit...

Страница 343: ...SAS redundant mode 1 Define the proxy servers for the Gateway application a Open the Proxy Registration page Configuration tab VoIP menu SIP Definitions submenu Proxy Registration b From the Use Defau...

Страница 344: ...one in the SIP URL a Open the SIP General Parameters page Configuration tab VoIP menu SIP Definitions submenu General Parameters b From the Use user phone in SIP URL drop down list select No This inst...

Страница 345: ...in this manipulated format in the SAS registered users database in addition to the original un manipulated AOR For example Assume the following incoming REGISTER message is received and that you want...

Страница 346: ...RI of incoming INVITE messages when SAS is in emergency state This is required for example if the call is destined to a registered user but the destination number in the received INVITE is not the num...

Страница 347: ...IP to IP Inbound Manipulation Parameters Parameter Description Matching Characteristics Rule Additional Manipulation IPInboundManipulation_IsAd ditionalManipulation Determines whether additional SIP...

Страница 348: ...host name enter the asterisk symbol default Request Type IPInboundManipulation_Req uestType Defines the SIP request type to which the manipulation rule is applied 0 All Default All SIP messages 1 INVI...

Страница 349: ...he user name is john the new user name is john01 28 5 3 SAS Routing Based on IP to IP Routing Table SAS routing that is based on SAS Routing table rules is applicable for the following SAS states Norm...

Страница 350: ...configured using the table ini file parameter IP2IPRouting see Configuration Parameters Reference on page 475 To configure the IP to IP Routing table for SAS 1 In the SAS Configuration page click the...

Страница 351: ...tion Host IP2IPRouting_DestHost Defines the host part of the incoming SIP dialog s destination URI usually the Request URI If this rule is not required leave the field empty The asterisk symbol defaul...

Страница 352: ...Dial Plan index in the Dial Plan file is as follows destination called prefix number 0 IP destination Note that the second parameter 0 is ignored An example of a configured Dial Plan 6 in the Dial Pl...

Страница 353: ...d i e the Destination Type parameter is set to ENUM this parameter defines the IP address or domain name FQDN of the ENUM service for example e164 arpa e164 customer net or NRENum net The device sends...

Страница 354: ...ne up to four emergency numbers where each number can include up to four digits When SAS receives a SIP INVITE from a UA that includes one of the user defined emergency numbers in the SIP user part it...

Страница 355: ...from the proxy to the UAs are routed through the SAS application If not configured future request within the dialog from the proxy are sent directly to the UAs and do not traverse SAS When this featur...

Страница 356: ...own list select Enable 3 Click Submit to apply your changes 28 5 8 Replacing Contact Header for SIP Messages You can configure SAS to change the SIP Contact header so that it points to the SAS host Th...

Страница 357: ...e users that are registered in the SAS registration database This is displayed in the SAS SBC Registered Users page as described in Viewing Registered Users on page 418 Note You can increase the maxim...

Страница 358: ...User s Manual 358 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 359: ...to configure SAS Cascading This SAS Cascading method routes calls directly to the SAS Gateway defined by IP address to which the called SAS user is registered The following is an example of a SAS Casc...

Страница 360: ...then routed back to the initial SAS gateway which then routes the call to the default gateway i e to the PSTN Each SAS gateway adds its IP address to the SIP via header in the INVITE message before se...

Страница 361: ...Part VII Maintenance...

Страница 362: ......

Страница 363: ...the Device The Maintenance Actions page allows you to remotely reset the device In addition before resetting the device you can choose the following options Save the device s current configuration to...

Страница 364: ...d any existing traffic is terminated at once 4 In the Shutdown Timeout field relevant only if the Graceful Option in the previous step is set to Yes enter the time after which the device resets Note t...

Страница 365: ...options Yes The device is locked only after the user defined time in the Lock Timeout field see Step 3 expires or no more active traffic exists the earliest thereof In addition no new traffic is acce...

Страница 366: ...revious settings after a hardware software reset or power failure Therefore to ensure that your configuration changes are retained you must save them to the device s flash memory using the burn option...

Страница 367: ...device FXO is connected to a PBX and the communication between the two can t be disconnected e g when using reverse polarity This is done in the Web interface s Home page To reset an analog channel 1...

Страница 368: ...User s Manual 368 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 369: ...vice The default CPT file is U S A For more information see Call Progress Tones File on page 371 Prerecorded Tones The Prerecorded Tones PRT file enhances the device s capabilities of playing a wide r...

Страница 370: ...nance tab Software Update menu Load Auxiliary Files Note The appearance of certain file load fields depends on the installed Software License Key 2 Click the Browse button corresponding to the file ty...

Страница 371: ...ded to the device You can create up to 32 different Call Progress Tones each with frequency and format attributes The frequency attribute can be single or dual frequency in the range of 300 to 1980 Hz...

Страница 372: ...s is not relevant to AM tones High Freq Hz Frequency in Hz of the higher tone component in case of dual frequency tone or zero 0 in case of single tone not relevant to AM tones Low Freq Level dBm Gene...

Страница 373: ...gure the dial tone to 440 Hz only enter the following text NUMBER OF CALL PROGRESS TONES Number of Call Progress Tones 1 Dial Tone CALL PROGRESS TONE 0 Tone Type 1 Tone Form 1 continuous Low Freq Hz 4...

Страница 374: ...Ring Off period in 10 msec units for the second cadence on off cycle Third Burst Ring On Time 10 msec Ring On period in 10 msec units for the third cadence on off cycle Third Burst Ring Off Time 10 ms...

Страница 375: ...takes precedence over the same tone that exists in the CPT file and is played instead of it Notes The PRT are used only for generation of tones Detection of tones is performed according to the CPT fi...

Страница 376: ...DConvert utility For more information refer to DConvert Utility User s Guide 4 Install the converted file on the device as described in Loading Auxiliary Files on page 369 5 Select the Dial Plan index...

Страница 377: ...with 8 digits 052 8 054 8 050 8 Defines International prefixes 00 012 014 The number following these prefixes may be 7 to 14 digits in length 00 7 14 012 7 14 014 7 14 Defines emergency number 911 No...

Страница 378: ...t the DisableStrictDialPlan parameter to 1 the device attempts to complete the call using the MaxDigits and TimeBetweenDigits parameters In such a setup it collects the number of digits configured by...

Страница 379: ...behavior of an IP phone This feature is especially useful in scenarios where unique or non consecutive number translation per PBX is needed This number manipulation feature supports the following cal...

Страница 380: ...Endpoint AuthenticationMode is set to 0 For FXS ports when the device needs to send a new SIP request with the Authorization header e g after receiving a SIP 401 response it uses the username and pass...

Страница 381: ...to load a User Info file to the device and enable the use of the User Info table To enable the User Info table 1 Open the Advanced Parameters page Configuration tab VoIP menu SIP Definitions Advanced...

Страница 382: ...rial number of the device a Open the Device Information page Status Diagnostics tab System Status menu Device Information b The MAC address is displayed in the MAC Address field and the serial number...

Страница 383: ...ory and overwrites the previously installed Software License Key 32 2 2 1 Installing Software License Key using Web Interface The procedure below describes how to install the Software License Key usin...

Страница 384: ...k that the listed features and capabilities activated by the installed Software License Key match those that were ordered Access the Syslog server and ensure that the following message appears in the...

Страница 385: ...tion running on the device Warning The Software Upgrade Wizard requires the device to be reset at the end of the process which may disrupt traffic To avoid this disable all traffic on the device befor...

Страница 386: ...in any of the subsequent pages the device resets 4 Click the Browse button navigate to the cmp file and then click Load File a progress bar appears displaying the status of the loading process When th...

Страница 387: ...ntil the last wizard page appears FINISH is highlighted in the left pane 9 Click the Reset button to complete the upgrade process the device burns the newly loaded files to flash memory and then reset...

Страница 388: ...f the following From the Navigation tree click the Maintenance tab click the Software Update menu and then click Configuration File On the toolbar click Device Actions and then from the drop down menu...

Страница 389: ...tP server it changes its network parameters IP address subnet mask and default gateway address according to the values provided by the BootP server If there is no reply from a BootP server and if DHCP...

Страница 390: ...ace or SNMP it retains its network parameters and attempts to load the cmp file and or configuration files from a preconfigured TFTP server If a preconfigured TFTP server does not exist the device ope...

Страница 391: ...cy Upon startup reset or powered up the device sends an LLDP broadcast message containing its identity to request a VLAN ID from a server in the network If it receives an LLDP reply with a VLAN ID fro...

Страница 392: ...can access the device through a Web browser using the URL http acl_ serial number instead of using the device s IP address For example if the device s MAC address is 00908f010280 the DNS name is acl_...

Страница 393: ...performed to verify that the device is still connected to the same network The device also includes its product name in the DHCP Option 60 Vendor Class Identifier The DHCP server can use this product...

Страница 394: ...1 and DHCPRequestTFTPParams 1 Access to the core network using TFTP is not NAT safe The TFTP data block size packets when downloading a file from a TFTP server for the Automatic Update mechanism can b...

Страница 395: ...Update Feature on page 396 33 1 5 1 Loading Files Securely by Disabling TFTP The TFTP protocol is not considered secure and some network operators block it using a firewall It is possible to disable...

Страница 396: ...Update feature can be used for automatic provisioning of the device through HTTP S Automatic provisioning is useful for large scale deployment of devices In some cases the devices are shipped to the...

Страница 397: ...er where the file is located For a description of the parameters used to configure URLs per file see Automatic Update Parameters on page 642 Below are examples for configuring the file names and their...

Страница 398: ...erver using digest MD5 cryptographic hashing This method is safer than basic access authentication The digest authentication username and password are configured using the AUPDDigestUsername and AUPDD...

Страница 399: ...whether to download these files The header contains the date and time timestamp of when the device last downloaded the file from the specific URL This date and time is regardless of whether the file...

Страница 400: ...RLs for some of these files Auxiliary Files ini CptFileURL https www company com call_progress dat Software cmp File ini CmpFileUrl https www company com device v 6 80A 227 005 cmp Notes For one time...

Страница 401: ...applies the new configuration and only then does it download and install the new software Therefore this is a very important issue to take into consideration 33 2 7 Cyclic Redundancy Check on Download...

Страница 402: ...d file name 33 2 9 Automatic Update Configuration Examples This section provides a few examples on configuring the Automatic Update feature 33 2 9 1 Automatic Update for Single Device This simple exam...

Страница 403: ...The login credentials to the server are username root and password wheel HTTP server at www company com for storing the configuration file ini DNS server at 80 179 52 100 for resolving the domain nam...

Страница 404: ...ate for Mass Deployment This example describes how to configure the Automatic Update feature for updating multiple devices i e mass deployment using an HTTP provisioning server In this example all the...

Страница 405: ...he HTTP based provisioning server 3 Configure each device with the following a URL of the master configuration file ini File IniFileURL http www company com master_configuration ini b Configure the de...

Страница 406: ...User s Manual 406 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 407: ...11x 115 200 bps for MP 124 Data Bits 8 Parity None Stop Bits 1 Flow Control None 2 At the CLI prompt type the following command to access the configuration mode and then press Enter conf 3 At the prom...

Страница 408: ...ing the Web interface s Configuration File page see Backing Up and Loading Configuration File on page 388 If the ini file does include content e g parameters ensure that they are on lines beginning wi...

Страница 409: ...Part VIII Status Performance Monitoring and Reporting...

Страница 410: ......

Страница 411: ...n of the device This page also lists any Auxiliary files that have been installed on the device and allows you to remove them To access the Device Information page Open the Device Information page Sta...

Страница 412: ...n page can also be accessed from the Home page see Viewing the Home Page on page 63 To view Ethernet port information Open the Ethernet Port Information page Status Diagnostics tab System Status menu...

Страница 413: ...larm the following information is provided Severity severity level of the alarm Critical red Major orange Minor yellow Source unit from which the alarm was raised Description brief explanation of the...

Страница 414: ...ation of the alarm Date date and time that the alarm was generated You can view the next 20 alarms if exist by clicking the Go to page button To delete all the alarms in the table 1 Click the Delete H...

Страница 415: ...tcut menu appears 3 From the shortcut menu choose Port Settings the Basic Channel Information page appears with the Basic tab selected displayed in green Figure 37 1 Basic Channel Information Page 4 T...

Страница 416: ...ng Call Counters The IP to Tel Calls Count page and Tel to IP Calls Count page provide you with statistical information on incoming IP to Tel and outgoing Tel to IP calls The statistical information i...

Страница 417: ...Percentage of Successful Calls ASR The percentage of established calls from attempted calls Number of Calls Terminated due to a Busy Line Indicates the number of calls that failed as a result of a bu...

Страница 418: ...age duration of all established calls made within a 15 minute period Attempted Fax Calls Counter Indicates the number of attempted fax calls Successful Fax Calls Counter Indicates the number of succes...

Страница 419: ...stration is not per device Ports Registration Status REGISTERED channel is registered NOT REGISTERED channel not registered Accounts Registration Status registration status based on the Accounts table...

Страница 420: ...age Status Diagnostics tab VoIP Status menu Call Routing Status Figure 37 6 Call Routing Status Page Table 37 3 Call Routing Status Parameters Parameter Description Call Routing Method Proxy GK Proxy...

Страница 421: ...outing Tel to IP parameter AltRoutingTel2IPMode to Enable or Status Only see Configuring General Routing Parameters on page 255 2 Open the IP Connectivity page Status Diagnostics tab VoIP Status menu...

Страница 422: ...y Status Determines the QoS according to packet loss and delay of the IP address Unknown Recent quality information isn t available OK Poor Notes This parameter is applicable only if the parameter Alt...

Страница 423: ...ent State Compositor ESC server or for Gateway calls to a specific IP Group using the PublicationIPGroupID ini file parameter If you configure it to send RTCP XR to an IP Group the RTCP XR is sent to...

Страница 424: ...ter Buffer Jitter Buffer Adaptive Jitter Buffer Rate Jitter Buffer Nominal Jitter Buffer Max Jitter Buffer Abs Max Packet Loss Network Packet Loss Rate Jitter Buffer Discard Rate Burst Gap Loss Burst...

Страница 425: ...sip 172 17 116 201 5060 Allow REGISTER OPTIONS INVITE ACK CANCEL BYE NOTIFY PRACK REFER INFO SUB SCRIBE UPDATE Event vq rtcpxr Expires 3600 User Agent device swver Content Type application vq rtcpxr...

Страница 426: ...Q 4 10 RemoteMetrics Timestamps START 2015 12 16T20 09 45Z STOP 2015 12 16T20 09 52Z JitterBuffer JBA 3 JBR 0 JBN 0 JBM 0 JBX 300 PacketLoss NLR 0 00 JDR 0 00 BurstGapLoss BLD 0 00 BD 0 GLD 0 00 GD 0...

Страница 427: ...MonEOCRValTHR defines the voice quality monitoring end of call low quality alert threshold RTCP XR Report Mode RTCPXRReportMode determines whether RTCP XR reports are sent to the ESC and defines the i...

Страница 428: ...format see RADIUS Accounting CDR Attributes on page 435 38 2 1 Configuring CDR Reporting The procedure below describes how to configure CDR reporting To configure CDR reporting 1 Enable the Syslog fe...

Страница 429: ..._CONNECT CALL_END Cid Port number SessionId SIP session identifier Trunk Physical trunk number Note This field is applicable only to the Gateway application BChan Selected B channel set to 0 as not ap...

Страница 430: ...duration Coder Selected coder Intrv Packet interval RtpIp RTP IP address Port Remote RTP port TrmSd Initiator of call release IP Tel or Unknown TrmReason SIP call termination reason see Release Reaso...

Страница 431: ...e 1 999999 Mult 0 001 1000 in steps of 10 See explanation above TrmReasonCategory Termination reason category Calls with duration 0 i e not connected NO_ANSWER GWAPP_NORMAL_CALL_CLEAR GWAPP_NO_USER_RE...

Страница 432: ...n is taken from an internal SIP response mapping mechanism For example if the device receives a SIP response 422 it sends in the CDR 422 Session Interval Too Small method as the description PstnTermRe...

Страница 433: ...D_NUMBER GWAPP_NO_ROUTE_TO_TRANSIT_NET GWAPP_NO_ROUTE_TO_DESTINATION GWAPP_CHANNEL_UNACCEPTABLE GWAPP_CALL_AWARDED_AND GWAPP_PREEMPTION PREEMPTION_CIRCUIT_RESERVED_FOR_REUSE GWAPP_NORMAL_CALL_CLEAR GW...

Страница 434: ...ED_FAC_NOT_IMPLEMENTED GWAPP_ONLY_RESTRICTED_INFO_BEARER GWAPP_SERVICE_NOT_IMPLEMENTED_UNSPECIFIED GWAPP_INVALID_CALL_REF GWAPP_IDENTIFIED_CHANNEL_NOT_EXIST GWAPP_SUSPENDED_CALL_BUT_CALL_ID_NOT_EXIST...

Страница 435: ...b VoIP menu SIP Definitions submenu RADIUS Parameters Settings Figure 38 3 RADIUS Accounting Parameters Page 2 Configure the parameters as required 3 Click Submit The table below describes the RADIUS...

Страница 436: ...nnect time 29 Disconnect time in NTP format String Stop Acc 26 H323 Disconnect Cause 30 Q 931 disconnect cause code Numeric Stop Acc 26 h323 gw id 33 Name of the gateway String SIPIDString Start Acc S...

Страница 437: ...e String 0 Asynchronous Start Acc Stop Acc Response Attributes 26 h323 return code 103 The reason for failing authentication 0 ok other number failed Numeric 0 Request accepted Stop Acc 44 acct sessio...

Страница 438: ...figurations if required Table 38 4 Supported X Detect Event Types Events Type Subtype Required Configuration CPT SIT NC SIT IC SIT VC SIT RO Busy Reorder Ringtone SITDetectorEnable 1 UserDefinedToneDe...

Страница 439: ...tag 1c1915542705 To sip 5001 10 33 2 36 user phone tag WQJNIDDPCOKAPIDSCOTG Call ID AIFHPETLLMVVFWPDXUHD 10 33 2 36 CSeq 1 INFO Contact sip 2206 10 33 45 65 Supported em timer replaces path resource...

Страница 440: ...53 branch z9hG4bKac5906 Max Forwards 70 From anonymous sip anonymous anonymous invalid tag 1c25298 To sip 101 10 33 2 53 user phone Call ID 11923 10 33 2 53 CSeq 1 INVITE Contact sip 100 10 33 2 53 X...

Страница 441: ...Part IX Diagnostics...

Страница 442: ......

Страница 443: ...ters such as priority IP sender address time and date 39 1 Syslog Message Format The Syslog message is sent from the device to a Syslog server as an ASCII American Standard Code for Information Interc...

Страница 444: ...umber it has been replaced by the Message Sequence Number described previously Session ID Automatically assigned random unique session identifier session id SID number per call in the CDR of sent Sysl...

Страница 445: ...S Command Sequence Error ES 8 sec Timeout Before Disconnect HO Host Received Overrun IA Invalid AMR Payload IC Invalid CID Error IG Invalid G723 Code IP Invalid payload length IR Invalid RTCP Packet I...

Страница 446: ...as other equipments Syslog messages on the same server Therefore in addition to filtering Syslog messages according to IP address the messages can be filtered according to Facility level The Facility...

Страница 447: ...s in the alarm then these are also added Additional Info1 Additional Info2 Additional Info3 The Messages Severity is as follows Table 39 4 Syslog Message Severity ITU Perceived Severity SNMP Alarm s S...

Страница 448: ...og messages in the Web interface see Viewing Syslog Messages on page 451 For a detailed description on the Syslog parameters see Syslog CDR and Debug Parameters on page 498 To configure Syslog 1 Open...

Страница 449: ...onfiguration tab System menu Logging Logging Settings Figure 39 1 Logging Settings Page 2 Configure the debug capturing server using the Debug Recording Destination IP and Debug Recording Destination...

Страница 450: ...rameter LoggingFilters Table 39 5 Logging Filters Table Parameters Description Parameter Description Filter Type CLI filter type LoggingFilters_Type Defines the filter criteria 1 Any default 3 Trunk G...

Страница 451: ...dia Signaling and media RTP RTCP T 38 3 Signaling Media PCM Signaling media and PCM voice signals from and to TDM 39 4 1 Filtering IP Network Traces You can filter Syslog and debug recording messages...

Страница 452: ...ter udp ip addr 10 8 6 55 ip src 10 8 6 55 udp port 5000 and udp port 6000 ip dst 10 8 0 1 16 ip addr 10 8 6 40 For conditions requiring the or expression add multiple table rows For example the Wires...

Страница 453: ...ou can select the Syslog messages in this page and copy and paste them into a text editor such as Notepad This text file txt can then be sent to AudioCodes Technical Support for diagnosis and troubles...

Страница 454: ...ard compatible From Wireshark Ver 99 08 the tpncp dat file must be located in the folder WireShark tpncp To install Wireshark and the plug ins for debug recording 1 Install Wireshark on your computer...

Страница 455: ...ersion 6 6 455 MP 11x MP 124 User s Manual 39 Syslog and Debug Recordings The device adds the header AUDIOCODES DEBUG RECORDING to each debug recording message as shown below Figure 39 4 Wireshark Pag...

Страница 456: ...User s Manual 456 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 457: ...is running Upon completion of the test and if the test fails the device sends information on the test results of each hardware component to the Syslog server The following hardware components are tes...

Страница 458: ...User s Manual 458 Document LTRT 65432 MP 11x MP 124 This page is intentionally left blank...

Страница 459: ...MP 124 only you can also use the following Command Shell commands to view line status and electrical measurements per FXS port or phone number SIP LineTesting Port port number test type or SIP LineTes...

Страница 460: ...rted only on certain MP 124 hardware assemblies For more information contact your AudioCodes sales representative 41 2 FXO Line Testing The device can test the telephone lines connected to its FXO por...

Страница 461: ...caller or called party Test calls can be dialed automatically at a user defined interval and or manually when required The simulated phone and remote endpoints are defined as SIP URIs user host and t...

Страница 462: ...fined in the SRD and Application Type parameters below 1 IP Group Calls are matched by or routed to an IP Group ID 2 Dest Address Calls are matched by or routed to an SRD and application type Notes Fo...

Страница 463: ...is 1 Call Duration Test_Call_CallDur ation Defines the call duration in seconds The valid value is 1 to 100000 The default is 20 A value of 0 means infinite A value of 1 means that the parameter valu...

Страница 464: ...estart test calls To start stop and restart a test call 1 In the Test Call table select the required test call entry the Actions button appears above the table 2 From the Actions drop down list choose...

Страница 465: ...of the test call since it was started or restarted Active Calls The number of currently active test calls Call Attempts The number of calls that were attempted Total Established Calls The total number...

Страница 466: ...and shows the following Total number of test calls that were established Number of successfully answered calls out of the total number of calls attempted ASR Note On the receiving side when the first...

Страница 467: ...est call and sent to the simulated endpoint The figure below displays a basic test call example Figure 42 3 Incoming Test Call Example To configure basic call testing 1 Open the Test Call Settings pag...

Страница 468: ...r the Gateway IP to IP application configure the following Test Call table configuration Endpoint URI 101 10 0 0 1 Route By GW Tel2IP Called URI 201 10 30 40 1 Call Party Caller Outbound IP Routing ta...

Страница 469: ...Duration 3 minutes Schedule Interval 180 minutes Test Call table configuration at Device B Endpoint URI 201 Call Party Caller Maximum Channels for Session 3 this setting configures three endpoints 20...

Страница 470: ...hone users such as IP Groups to represent the device 10 13 4 12 and the proxy server and IP to IP routing rules to route calls between these IP Groups Test Call table configuration Endpoint URI 101 Ca...

Страница 471: ...Part X Appendix...

Страница 472: ......

Страница 473: ...hat do not have a user part in the Request URI or for incoming Tel calls that do not have a called or calling number This is used for the following matching criteria Source and Destination Phone Prefi...

Страница 474: ...x in parenthesis For prefix only the notations d n m e and d n m e can also be used To depict a five digit number that starts with 11 22 or 33 11 22 33 xxx To depict a six digit number that starts wit...

Страница 475: ...00Base TX half duplex 3 100Base TX full duplex 4 Default Auto negotiate Note For this parameter to take effect a device reset is required 44 1 2 Multiple VoIP Network Interfaces and VLAN Parameters Th...

Страница 476: ...t subnet mask is 0 0 0 0 Note For this parameter to take effect a device reset is required Web Default Gateway Address EMS Local Def GW LocalOAMDefaultGW Defines the Default Gateway of the OAMP interf...

Страница 477: ...rs The IP network routing parameters are described in the table below Table 44 3 IP Network Routing Parameters Parameter Description Web Disable ICMP Redirects DisableICMPRedirects Determines whether...

Страница 478: ...Service Class Control Priority VLANPremiumServiceClassControlPriority Defines the VLAN priority IEEE 802 1p for the Premium CoS content and control traffic The valid range is 0 to 7 The default is 6...

Страница 479: ...ronze Service Class Diff Serv BronzeServiceClassDiffServ Defines the DiffServ value for the Bronze CoS content OAMP applications The valid range is 0 to 63 The default is 10 44 1 5 NAT and STUN Parame...

Страница 480: ...formed only if necessary If the UA is identified as being located behind NAT the device sends the media packets to the public IP address port obtained from the source address of the first media packet...

Страница 481: ...ently the remote IP address of the outgoing stream is replaced by the source IP address of the first incoming packet Notes The NAT mechanism must be enabled for this parameter to take effect parameter...

Страница 482: ...uthType NFSServers_UID NFSServers_GID NFSServers_VlanType NFSServers For example NFSServers 1 101 1 13 audio1 3 1 0 1 1 Note For a detailed description of this table see Configuring NFS Settings on pa...

Страница 483: ...meter Description LLDP Parameters EnableLLDP Enables the device to use the discovery protocol Link Layer Discovery Protocol LLDP to obtain over the Layer 2 data link layer a VLAN ID for its OAMP inter...

Страница 484: ...and Daylight Saving Time Parameters The Network Time Protocol NTP and daylight saving time parameters are described in the table below Table 44 9 NTP and Daylight Saving Time Parameters Parameter Des...

Страница 485: ...month hh denotes hour mm denotes minutes For example 05 01 08 00 denotes daylight saving starting from May 1 at 8 A M Day of month mm day wk hh mm where mm denotes month e g 04 day denotes day of week...

Страница 486: ...ge 75 44 2 2 Web Parameters The Web parameters are described in the table below Table 44 11 Web Parameters Parameter Description Web Password Change Interval WebUserPassChangeInterval Defines the dura...

Страница 487: ...is time expires can users attempt to login from this same IP address The valid value is 0 to 100000 where 0 means that login is not denied regardless of number of failed login attempts The default is...

Страница 488: ...spectively and deletes all other users that may have been configured 0 Default Password and username retain their values 1 Password and username are reset Notes For this parameter to take effect a dev...

Страница 489: ...lnet parameters are described in the table below Table 44 12 Telnet Parameters Parameter Description Web Embedded Telnet Server EMS Server Enable TelnetServerEnable Enables the device s embedded Telne...

Страница 490: ...imeout parameter 0 Disable 1 Enable Note For this parameter to take effect a device reset is required SNMPSysOid Defines the base product system OID The default is eSNMP_AC_PRODUCT_BASE_OID_D Note For...

Страница 491: ...cleared Disabled default 1 Check box selected Enabled Web IP Address EMS Address SNMPManagerTableIP_x Defines the IP address of the remote host used as an SNMP Manager The device sends SNMP traps to t...

Страница 492: ...e SNMP agent accepts SNMP Get and Set requests from any IP address as long as the correct community string is used in the request Security can be enhanced by using Trusted Managers which is an IP addr...

Страница 493: ...utomatic Device uses DHCP Option 43 to obtain URL address of ACS Web URL CLI acl url TR069AcsUrl Defines the URL address of the Auto Configuration Servers ACS to which the device connects For example...

Страница 494: ...R069DebugMode Defines the debug mode level which is the type of messages sent to the Syslog server The valid value is between 0 and 3 where 0 default means no debug messages are sent and 3 is all mess...

Страница 495: ...nents on the device On completion of the check and if the test fails the device sends information on the test results of each hardware component to the Syslog server 0 Default Rapid and Enhanced self...

Страница 496: ...eline FXS phone is connected to the following port MP 11x FXS only device FXS Port 1 MP 118 FXS FXO device FXS Ports 1 to 4 For the FXS only device FXS Port 1 connects to the POTS Lifeline phone as we...

Страница 497: ...ceived with this called prefix number are identified as test calls This can be any string of up to 15 characters By default no number is defined Note This parameter is only for testing incoming calls...

Страница 498: ...ter on which the Syslog server is running The Syslog server is an application designed to collect the logs and error messages generated by the device The default IP address is 0 0 0 0 Web Syslog Serve...

Страница 499: ...level 0 0 Default Debug is disabled 1 1 Flow debugging is enabled 5 5 Flow device interface stack interface session manager and device interface expanded debugging are enabled 7 7 This option is recom...

Страница 500: ...Parameters Value Change Changes made on the fly to parameters Note that the ini file parameter EnableParametersMonitoring can also be used to set this option using values 0 disable or 1 enable afl Au...

Страница 501: ...e For a detailed description of this table see Filtering Syslog Messages and Debug Recordings on page 449 44 3 4 Resource Allocation Indication Parameters The Resource Allocation Indication RAI parame...

Страница 502: ...ending BootP requests when either BootP reply is received or number of retries is reached 1 1 BootP retry 1 sec 2 2 BootP retries 3 sec 3 Default 3 BootP retries 6 sec 4 10 BootP retries 30 sec 5 20 B...

Страница 503: ...User s Guide The AcBootP utility displays this information in the Client Info column Notes For this parameter to take effect a device reset is required This option is not available on DHCP servers 44...

Страница 504: ..._End_Port AccessList_Protocol AccessList_Use_Specific_Interface AccessList_Interface_ID AccessList_Packet_Size AccessList_Byte_Rate AccessList_Byte_Burst AccessList_Allow_Type AccessList For example A...

Страница 505: ...terface 0 Basic Mode Basic authentication clear text is used 1 Web Based Authentication Default Digest authentication MD5 is used Note If you enable RADIUS login i e the WebRADIUSLogin parameter is se...

Страница 506: ...en SRTP is used i e when the parameter EnableMediaSecurity is set to 1 0 Preferable Default The device initiates encrypted calls However if negotiation of the cipher suite fails an unencrypted call is...

Страница 507: ...according to the selected crypto line in the offer For example assume that the device receives an INVITE containing the following two crypto lines in SDP a crypto 2 AES_CM_128_HMAC_SHA1_80 inline TAax...

Страница 508: ...eTx Enables encryption on transmitted RTCP packets in a secured RTP session 0 Enable default 1 Disable ResetSRTPStateUponRek ey Enables synchronization of the SRTP state between the device and a serve...

Страница 509: ...the Subject Name of a remote certificate when establishing TLS connections 0 Disable default 1 Server Only Verify Subject Name only when acting as a client for the TLS connection 2 Server Client Veri...

Страница 510: ...on is not established If the CN uses a domain name the certificate can also use wildcards to replace parts of the domain name The valid range is a string of up to 49 characters Note This parameter is...

Страница 511: ...Packet Size SSHMaxBinaryPacketSize Defines the maximum packet size in bytes for SSH packets The valid value is 582 to 35000 The default is 35000 EMS Telnet SSH Max Sessions SSHMaxSessions Defines the...

Страница 512: ...emoteTunnelAddress IPsecSATable_RemoteSubnetIPAddress IPsecSATable_RemoteSubnetPrefixLength IPsecSATable_InterfaceName IPsecSATable For example IPsecSATable 1 0 10 3 2 73 0 123456789 0 0 0 0 28800 360...

Страница 513: ...addition the protocol used is MSCHAPv2 over an encrypted TLS tunnel 3 EAP TLS The device s certificate is used to establish a mutually authenticated TLS session with the Access Server This requires pr...

Страница 514: ...s the IP address of the OCSP server The default IP address is 0 0 0 0 Web Secondary Server IP OCSPSecondaryServerIP Defines the IP address in dotted decimal notation of the secondary OCSP server optio...

Страница 515: ...MS Indications AAAIndications Determines the Authentication Authorization and Accounting AAA indications 0 None Default No indications 3 Accounting Only Only accounting indications are used General RA...

Страница 516: ...he user s credentials username password locally in its user database and grants access if correct otherwise it denies access Web Local RADIUS Password Cache Mode RadiusLocalCacheMode Determines the de...

Страница 517: ...table allows you to divide a Media type interface defined in the Multiple Interface table into several realms where each realm is specified by a UDP port range The format of this parameter is as foll...

Страница 518: ...onfiguring Quality of Experience Parameters per Media Realm on page 190 44 7 Control Network Parameters 44 7 1 IP Group Proxy Registration and Authentication Parameters The proxy server registration a...

Страница 519: ...ce Provider ITSP The format of this parameter is as follows Account FORMAT Account_Index Account_ServedTrunkGroup Account_ServedIPGroup Account_ServingIPGroup Account_Username Account_Password Account...

Страница 520: ...next failure after which it works with the next redundant Proxy 1 Homing The device always tries to work with the primary Proxy server i e switches back to the primary Proxy whenever it s available N...

Страница 521: ...to 1 and the INVITE sent to the Proxy fails the device re routes the call according to the Standard mode 0 When this parameter is set to 2 and the INVITE fails the device re routes the call according...

Страница 522: ...four Proxy IP addresses Therefore if the first SRV query returns two domain names and the A record queries return two IP addresses each no additional searches are performed If set to NAPTR 2 an NAPTR...

Страница 523: ...ion and Key Agreement AKA Digest Authentication is used 0 Optional Default Incoming requests that don t include AKA authentication information are accepted 1 Mandatory Incoming requests that don t inc...

Страница 524: ...l attributes per Proxy Set ID This includes for example Proxy keep alive and load balancing and redundancy mechanisms if a Proxy Set contains more than one proxy address The format of this parameter i...

Страница 525: ...allow this mechanism the parameter EnableProxyKeepAlive must be set to 0 When a specific transport type is defined using the parameter RegistrarTransportType a DNS NAPTR query is not performed even i...

Страница 526: ...on to the same Proxy upon any of the following scenarios The response to an INVITE request is 407 Proxy Authentication Required without an authentication header included The remote SIP UA abandons a c...

Страница 527: ...ntil a success response is received in a subsequent registration request When the registration is per the entire device i e AuthenticationMode is set to 1 and registration fails all endpoints are set...

Страница 528: ...udes either the Proxy s FQDN or IP address and port according to the configured Proxy Set for example Route sip 10 10 10 10 lr transport udp or Route sip pcscf gm ims rr com lr transport udp EMS Ping...

Страница 529: ...alive by multiple SIP UAs to a specific server 44 8 General SIP Parameters The general SIP parameters are described in the table below Table 44 32 General SIP Parameters Parameter Description IgnoreAu...

Страница 530: ...receipt of a 200 OK during an established call 0 Default Accepts the CANCEL by responding with a 200 OK and terminating the call session 1 Rejects the CANCEL by responding with a SIP 481 Call Transac...

Страница 531: ...ACK CANCEL BYE NOTIFY PRACK REFER INFO SUBSCRIBE UPDATE User Agent Sip Gateway v 6 2A 008 006 Reason Q 850 cause 16 text local Content Length 0 Web EMS PRACK Mode PrackMode Determines the PRACK Provis...

Страница 532: ...session expires time or before the time configured by this parameter the minimum of the two The valid range is 0 to 32 in seconds The default is 32 Web EMS Session Expires Method SessionExpiresMethod...

Страница 533: ...as G 711 VBD coder 0 Default Disable The device negotiates G 711 as a regular audio coder and sends an answer only with G 729 coder For example if the device is configured with G 729 and G 711 VBD co...

Страница 534: ...unication For received calls i e incoming the device accepts all these protocols The value of this parameter is also used by the SAS application as the default transport layer for outgoing SIP calls W...

Страница 535: ...used Persistent TCP connection ensures less network traffic due to fewer setting up and tearing down of TCP connections and reduced latency on subsequent requests due to avoidance of initial TCP hand...

Страница 536: ...s equal to the Request URI If a PSTN Redirect number is received it is added as an additional History Info header with an appropriate reason Upon receiving the final failure response the device copies...

Страница 537: ...response contains tgrp destination trunk group ID trunk context gateway IP address The destination trunk group ID is the Hunt Group ID used for outgoing Tel calls The gateway IP address in trunk conte...

Страница 538: ...nsfer the call to user C User A sends a REFER to user C REFER sip C domain com SIP 2 0 From sip A domain com tag 99asd To sip C domain com Refer To URI that identifies B s UA The Refer To header needs...

Страница 539: ...s When configured the string UserAgentDisplayInfo value software version is used for example User Agent myproduct v 6 40 010 006 If not configured the default string AudioCodes product name software v...

Страница 540: ...t on hold while Party A blind transfers Party B to Party C 3 Party C answers and Party B is made un hold However as Party C supports only G 729 coder re negotiation of the supported coder is required...

Страница 541: ...n INVITE it also marks that the proxy is out of service for the defined Retry After period Web EMS Enable P Associated URI Header EnablePAssociatedURI Header Determines the device usage of the P Assoc...

Страница 542: ...ses with or without SDP If the first response is 180 without SDP the device responds according to the PlayRBTone2TEL parameter and disregards the subsequent forking 18x responses 1 Sequential handling...

Страница 543: ...e IP address of the outgoing SDP c field to the IP address of the device If the incoming SDP doesn t contain the a inactive line the returned SDP contains the a recvonly line Web EMS Enable Delayed Of...

Страница 544: ...s 0 Default Use SIP URI from Contact header of the initial call 1 Use SIP URI from To From header of the initial call Web Enable User Information Usage EnableUserInfoUsage Enables the usage of the Use...

Страница 545: ...ult values are used The default for FXO interfaces is 1 The default for FXS interfaces is 0 0 No PI For IP to Tel calls the device sends a 180 Ringing response to IP after placing a call to a phone FX...

Страница 546: ...ne number 622125519100 Ext 104 the device receives the SIP INVITE from Microsoft s application with the URI user part as INVITE sip 622125519100 ext 104 10 1 1 10 or INVITE tel 622125519100 ext 104 If...

Страница 547: ...e ecan attribute appears as a separate attribute 2 The ecan attribute is not included in the SDP 3 The ecan attribute and the vbd parameter are not included in the SDP Note This parameter is applicabl...

Страница 548: ...7 70 5060 Content Type application On Hook application Off Hook Content Length 0 Notes This parameter is applicable only if the parameter RegretTime is configured This parameter is applicable only to...

Страница 549: ...n the SIP Reason header that is included in a 4xx response when SIT IC Operator Intercept Special Information Tone is detected from the Tel for IP to Tel calls The valid range is 0 to 127 The default...

Страница 550: ...e the LifeLineType parameter for complementary optional behavior Web Out Of Service Behavior EMS FXS OOS Behavior FXSOOSBehavior Determines the behavior of FXS endpoints when a Busy Out condition exis...

Страница 551: ...in the Tel to IP Routing is resolved into two IP addresses and if there is no response for HotSwapRtx retransmissions to the INVITE message that is sent to the first IP address the device immediately...

Страница 552: ...Profile_CallLimit IpProfile_DisconnectOnBrokenConnection IpProfile_FirstTxDtmfOption IpProfile_SecondTxDtmfOption IpProfile_RxDTMFOption IpProfile_EnableHold IpProfile_InputGain IpProfile_VoiceVolume...

Страница 553: ...rofile_JitterBufOptFactor TelProfile_IPDiffServ TelProfile_SigIPDiffServ TelProfile_DtmfVolume TelProfile_InputGain TelProfile_VoiceVolume TelProfile_EnableReversePolarity TelProfile_EnableCurrentDisc...

Страница 554: ...lProfile_EnableEC Echo Canceler EnableEchoCanceller TelProfile_MWIAnalog MWI Analog Lamp MWIAnalogLamp TelProfile_MWIDisplay MWI Display MWIDisplay TelProfile_FlashHookPeriod Flash Hook Period FlashHo...

Страница 555: ...parameter can also be configured in an IP Profile and or a Tel Profile Web Voice Volume EMS Volume dB VoiceVolume Defines the voice gain control in decibels This parameter sets the level for the tran...

Страница 556: ...e Default Silence Suppression is disabled 1 Enable Silence Suppression is enabled 2 Enable without Adaptation A single silence packet is sent during a silence period applicable only to G 729 Note If t...

Страница 557: ...on standard multiple frames packing in a single RTP frame Each frame has a CMR and TOC header 1 AMR frame according to RFC 3267 bundling 2 AMR frame according to RFC 3267 interleaving 3 AMR is passed...

Страница 558: ...r to take effect a device reset is required EMS DTMF Inter Interval msec DTMFInterDigitInterval Defines the time in msec between generated DTMF digits to PSTN side if TxDTMFOption 1 2 or 3 The default...

Страница 559: ...in an IP Profile and or a Tel Profile For more information on Jitter Buffer see Dynamic Jitter Buffer Operation on page 179 Web EMS Analog Signal Transport Type AnalogSignalTransportType Determines t...

Страница 560: ...ype RFC2198PayloadType Defines the RTP redundancy packet payload type according to RFC 2198 The range is 96 to 127 The default is 104 Note This parameter is applicable only if the parameter RTPRedunda...

Страница 561: ...moteMACChange Determines whether the device changes the RTP packets according to the MAC address of received RTP packets and according to Gratuitous Address Resolution Protocol GARP messages 0 Nothing...

Страница 562: ...sion of RTP or T 38 No Op packets 0 Disable default 1 Enable This mechanism ensures that the NAT binding remains open during RTP or T 38 silence periods EMS No Op Interval NoOpInterval Defines the tim...

Страница 563: ...lerts are issued Web RTCP XR Packet Interval EMS Packet Interval RTCPInterval Defines the time interval in msec between adjacent RTCP reports The valid value range is 0 to 65 535 The default is 5 000...

Страница 564: ...coder is changed or when the caller toggles between two called parties using call hold retrieve The RTCP XR sent at the end of a media segment contains information only of that segment If the segment...

Страница 565: ...22 Modem Transport Type EMS V22 Transport V22ModemTransportType Determines the V 22 modem transport type 0 Disable Disable Transparent 2 Enable Bypass default 3 Events Only Transparent with Events Not...

Страница 566: ...ote side according to T 38 if IsFaxUsed 1 and the fax session is started A SIP Re INVITE message isn t sent and the fax session starts by the terminating device This option is useful for example when...

Страница 567: ...le EMS Relay ECM Enable FaxRelayECMEnable Enables Error Correction Mode ECM mode during fax relay 0 Disable 1 Enable default Web Fax Modem Bypass Coder Type EMS Coder Type FaxModemBypassCoderType Dete...

Страница 568: ...ecommended 2 10 msec 3 20 msec Note When set to 5 msec 1 the maximum number of simultaneous channels supported is 120 EMS Dynamic Jitter Buffer Minimal Delay dB FaxModemBypasDJBufMinDela y Defines the...

Страница 569: ...ayload type 100 codec g711alaw Set the Modem transport type to Bypass mode VxxModemTransportType is set to 2 for all modems Configure the gateway parameter NSEPayloadType 100 This parameter can also b...

Страница 570: ...fax relay Note This parameters is applicable only if the parameter IsFaxUsed is set to 1 T 38 Relay or 3 Fax Fallback Web T38 Fax Session Immediate Start T38FaxSessionImmediateStart Enables fax transm...

Страница 571: ...ndication The device sends the INFO message as follows Content Type application dtmf relay Signal 16 Where 16 is the DTMF code for hook flash 7 INFO HUAWEI Sends a SIP INFO message with Hook Flash ind...

Страница 572: ...digit 1 Default DTMF event is reported at the start of a detected DTMF digit Web Declare RFC 2833 in SDP EMS Rx DTMF Option RxDTMFOption Defines the supported receive DTMF negotiation method 0 No Don...

Страница 573: ...er TxDTMFOption can be repeated twice for configuring the DTMF transmit methods This parameter can also be configured in an IP Profile DisableAutoDTMFMute Enables the automatic muting of DTMF digits w...

Страница 574: ...o configure the FXS FXO interface to wait for dial tone per destination phone number before or during dialing of destination phone number Therefore the parameter IsWaitForDialTone configurable for the...

Страница 575: ...d by the DigitMapping parameter This parameter can also be configured in a Tel Profile For more information on the Dial Plan file see Dialing Plans for Digit Collection on page 376 Tel2IPSourceNumberM...

Страница 576: ...llected destination number digits that can be received i e dialed from the Tel side When the number of collected digits reaches this maximum the device uses these digits for the called destination num...

Страница 577: ...efault 1 Enable WaitForBusyTime Defines the time in msec that the device waits to detect busy and or reorder tones This feature is used for semi supervised PBX call transfers i e the LineTransferMode...

Страница 578: ...to access the Command Line Interface CLI Web EMS SMDI Timeout SMDITimeOut Defines the time in msec that the device waits for an SMDI Call Status message before or after a Setup message is received Thi...

Страница 579: ...eb Forward on Busy Digit Pattern Internal EMS Digit Pattern Forward On Busy DigitPatternForwardOnBusy Defines the digit pattern used by the PBX to indicate call forward on busy when the original call...

Страница 580: ...he digit pattern used by the PBX to indicate call forward with no reason when the original call is received from an external line not an internal extension The valid range is a 120 character string We...

Страница 581: ...nableCallerID 1 0 caller ID disabled on Port 2 Note For a detailed description of this table see Configuring Caller ID Permissions on page 310 Caller Display Information Table Web Caller Display Infor...

Страница 582: ...1 Standard ETSI Caller ID and MWI 2 Standard NTT 4 Standard BT Britain 16 Standard DTMF Based ETSI 17 Standard Denmark Caller ID and MWI 18 Standard India 19 Standard Brazil Notes Typically the Caller...

Страница 583: ...its and then adds the prefix 7 the cpc code for payphone user Therefore the Caller ID number that is sent to the FXS port in this example is 71137077801 If the incoming INVITE message doesn t contain...

Страница 584: ...een rings 1 ETSI before ring DT_AS 2 ETSI before ring RP_AS 3 ETSI before ring LR_DT_AS 4 ETSI not ring related DT_AS 5 ETSI not ring related RP_AS 6 ETSI not ring related LR_DT_AS Note For this param...

Страница 585: ...e s behavior for Caller ID detection 0 Disable The caller ID signal is not detected DTMF digits remain in the voice stream 1 Relay Currently not applicable 3 Mute Default The caller ID signal is detec...

Страница 586: ...ll Waiting feature see Call Waiting on page 287 EMS Send 180 For Call Waiting Send180ForCallWaiting Determines the SIP response code for indicating Call Waiting 0 Default Use 182 Queued response to in...

Страница 587: ...ent call origins e g external versus internal calls There are three ways to use the distinctive call waiting tones Playing the call waiting tone according to the SIP Alert Info header in the received...

Страница 588: ...estination based on the device s port to which the call was originally routed The format of this parameter is as follows FwdInfo FORMAT FwdInfo_Index FwdInfo_Type FwdInfo_Destination FwdInfo_NoReplyTi...

Страница 589: ...ipt of SIP MWI NOTIFY messages the device doesn t generate these messages For more information on MWI see Message Waiting Indication on page 287 Web EMS MWI Analog Lamp MWIAnalogLamp Enables the visua...

Страница 590: ...e EMS Subscribe Retry Time SubscribeRetryTime Defines the subscription retry time in seconds after last subscription failure The default is 120 seconds The range is 10 to 2 000 000 Web Subscription Mo...

Страница 591: ...y z t The SDP c field contains the device s IP address and the a inactive attribute Note The device does not send any RTP packets when it is in hold state Web EMS Held Timeout HeldTimeout Defines the...

Страница 592: ...ngHold Determines whether the device sends DTMF signals or DTMF SIP INFO message when a call is on hold 0 Default Disable 1 Enable If the call is on hold the device stops playing the Held tone if it i...

Страница 593: ...FER with the Replaces header 1 Enable Send CANCEL and after a 487 response is received send REFER without the Replaces header Web Blind EMS Blind Transfer KeyBlindTransfer Defines the keypad sequence...

Страница 594: ...r To header value in the REFER messages that are sent to the two remote parties This conference mode is used when operating with AudioCodes IPMedia conferencing server 1 Non AudioCodes Media Server Th...

Страница 595: ...ferencing use the 3WayConferenceMode parameter This parameter is applicable only to FXS interfaces Web Three Way Conference Non Allocatable Ports EMS Non Allocateable Port Number 3WayConfNoneAllocatea...

Страница 596: ...TE to the held call to retrieve it and to change the RTP port to a different port number For example The first call is made on port 6000 and placed on hold The second call is made also on port 6000 Th...

Страница 597: ...of the channel calls and sends the E911 call to that channel The preemption is done only on a channel pertaining to the same Hunt Group for which the E911 call was initially destined and if the chann...

Страница 598: ...aring down an emergency call defined by the parameter EmergencyNumbers Until this time expires an emergency call can only be disconnected by the remote party typically by a Public Safety Answering Poi...

Страница 599: ...verride Web EMS RTP DSCP for MLPP Routine MLPPRoutineRTPDSCP Defines the RTP DSCP for MLPP Routine precedence call level The valid range is 1 to 63 The default is 1 Note If set to 1 the DiffServ value...

Страница 600: ...ough the voice channel if there is no other active call on the port even if the port is in off hook state When the call is terminated by the remote IP party the device plays a reorder tone for a user...

Страница 601: ...rs The Direct Inward Dialing DID parameters are described in the table below Table 44 52 DID Parameters Parameter Description Web EMS DID Wink EnableDIDWink Enables Direct Inward Dialing DID using Win...

Страница 602: ...o 2000 The default is 1000 Note See the EnableDIDWink parameter for configuring the wink signaling type Web EMS Delay Before DID Wink DelayBeforeDIDWink Defines the time interval in msec between the d...

Страница 603: ...used to establish the voice path before the call is answered Note This feature is applicable only to one stage dialing FXO Web EMS Max Call Duration min MaxCallDuration Defines the maximum duration i...

Страница 604: ...RTP packet is not received The valid range is from 3 i e 300 msec to an unlimited value e g 20 hours The default is 100 i e 10000 msec or 10 seconds Notes This parameter is applicable only if the par...

Страница 605: ...yTone Determines whether a call is disconnected upon detection of a busy tone 0 Disable Call is not disconnected upon detection of a busy tone 1 Enable Default Call is released upon detection of busy...

Страница 606: ...call release upon detection of a Current Disconnect signal 0 Disable Default Disable the current disconnect service 1 Enable Enable the current disconnect service If the current disconnect service is...

Страница 607: ...is 300 to 750 msec For this parameter to take effect a device reset is required CurrentDisconnectDefaultThreshold Defines the line voltage threshold at which a current disconnect detection is conside...

Страница 608: ...eized in response to ringing from PBX PSTN The valid range is 0 to 60 The default time is 16 Notes During play of dial tone the device waits for DTMF digits This parameter is not applicable when Autom...

Страница 609: ...S Reorder Tone Duration sec TimeForReorderTone Defines the duration in seconds that the device plays a busy or reorder tone before releasing the line Typically after playing the busy or reorder tone f...

Страница 610: ...play the ringback tone 3 Play Local Until Remote Media Arrive Plays a ringback tone according to received media The behaviour is similar to 2 If a SIP 180 response is received and the voice channel i...

Страница 611: ...istinctive Ringing and Call Waiting Tones per Source Destination Number 44 11 7 2 Tone Detection Parameters The signal tone detection parameters are described in the table below Table 44 55 Tone Detec...

Страница 612: ...0 Disable Default Metering tones aren t generated 1 Internal Table Metering tones are generated according to the device s Charge Code table using the ChargeCode parameter Notes This parameter is appli...

Страница 613: ...0 60 1 ChargeCode 3 0 60 1 ChargeCode 0 6 3 1 12 2 1 18 5 2 0 2 1 Notes This parameter is applicable only to FXS interfaces To associate a configured Charge Code to an outgoing Tel to IP call use the...

Страница 614: ...123 to the IP destination number Note This parameter is applicable only to FXS interfaces Hook Flash Parameters Web Flash Keys Sequence Style FlashKeysSequenceStyle Determines the hook flash key seque...

Страница 615: ...00 Keypad Feature Call Forward Parameters Web Forward Unconditional EMS Call Forward Unconditional KeyCFUnCond Defines the keypad sequence to activate the immediate call forward option Web Forward No...

Страница 616: ...equence to deactivate the delayed hotline option After the sequence is pressed a confirmation tone is heard Keypad Feature Transfer Parameters Note See the description of the KeyBlindTransfer paramete...

Страница 617: ...is required FXO Parameters Web FXO Coefficient Type EMS Country Coefficients CountryCoefficients Determines the FXO line characteristics AC and DC according to USA or TBR21 standard 66 Europe TBR21 7...

Страница 618: ...l Profile Web EMS Waiting For Dial Tone IsWaitForDialTone Determines whether or not the device waits for a dial tone before dialing the phone number for IP to Tel FXO calls 0 No 1 Yes default When one...

Страница 619: ...r seconds off the timeout value should be configured to five seconds i e greater than the off time e g four Web Rings before Detecting Caller ID EMS Rings Before Caller ID RingsBeforeCallerID Determin...

Страница 620: ...Enable Note For the parameter to take effect a device reset is required EnablePulseDialGeneration Enables pulse dialing generation to the analog side when dialing is received from the FXO side 0 Disab...

Страница 621: ...assigns channels 1 through 4 to Hunt Group 1 and assigns phone numbers 101 to Channel 1 102 to Channel 2 and so on TrunkGroup 0 1 255 1 4 101 0 255 255 Note For a description of this table see Configu...

Страница 622: ...ng Hunt Group Settings on page 237 Web Default Destination Number DefaultNumber Defines the default destination phone number which is used if the received message doesn t contain a called party number...

Страница 623: ...play Name is received the IP Source Number is used as the Tel Source Number and the IP Display Name is used as the Tel Display Name If no Display Name is received from IP the Tel Display Name remains...

Страница 624: ...able EMS SIP Routing IP to Hunt PSTNPrefix This table parameter configures the routing of IP to Hunt Groups The format of this parameter is as follows PSTNPrefix ORMAT PstnPrefix_Index PstnPrefix_Dest...

Страница 625: ...address appears in one of these tables otherwise the call is rejected Therefore the difference between this option and option 1 is that this option is concerned only about numerical IP addresses that...

Страница 626: ...is prefix before placing the call to the Tel Web ENUM Resolution CLI enum service domain EnumService Defines the ENUM service for translating telephone numbers to IP addresses or domain names FQDN For...

Страница 627: ...ng Tel to IP Connectivity Method EMS Alternative Routing Telephone to IP Connection Method AltRoutingTel2IPConnMethod Determines the method used by the device for periodically querying the connectivit...

Страница 628: ...eTEL2IP Reasons for Alternative Routing table EnableAltMapTel2IP Enables different Tel to IP destination number manipulation rules per routing rule when several up to three Tel to IP routing rules are...

Страница 629: ...6 Busy Here AltRouteCauseTel2IP 1 480 Temporarily Unavailable AltRouteCauseTel2IP 2 408 No Response Note For a detailed description of this table see Alternative Routing Based on SIP Responses on page...

Страница 630: ...ice copies the called number to the outgoing SIP Diversion header for Tel to IP calls Therefore the called number is used as a redirect number Call redirection information is typically used for Unifie...

Страница 631: ...default 1 Yes For example To route an incoming IP to Tel call with destination number 21100 the IP to Hunt Group Routing Table is scanned for a matching prefix If such a prefix is found e g 21 then b...

Страница 632: ...Calling Name Manipulation on page 248 Calling Name Manipulations Tel to IP Table CallingNameMapTel2Ip This table parameter configures rules for manipulating the calling name caller ID for Tel to IP c...

Страница 633: ...umberMapTel2IP This table parameter manipulates the destination number of Tel to IP calls The format of this parameter is as follows NumberMapTel2Ip FORMAT NumberMapTel2Ip_Index NumberMapTel2Ip_Destin...

Страница 634: ...le for Tel IP Calls EMS SIP Manipulations Source Telcom to IP SourceNumberMapTel2IP This table parameter manipulates the source phone number for Tel to IP calls The format of this parameter is as foll...

Страница 635: ...ext_Index PhoneContext_Npi PhoneContext_Ton PhoneContext_Context PhoneContext For example PhoneContext 0 0 0 unknown com PhoneContext 1 1 1 host com PhoneContext 2 9 1 na e164 host com Note For a deta...

Страница 636: ...pTimebands_EndTime CostGroupTimebands_ConnectionCost CostGroupTimebands_MinuteCost CostGroupTimebands Note For a detailed description of this table see Configuring Time Bands for Cost Groups on page 2...

Страница 637: ...LocalSIPTLSPort Defines the local TLS port used to send receive SIP messages for the SAS application The SIP entities in the local network need to send the registration requests to this port When forw...

Страница 638: ...undant Proxy Set Web EMS SAS Block Unregistered Users SASBlockUnRegUsers Determines whether the device rejects SIP INVITE requests received from unregistered SAS users This applies to SAS Normal and E...

Страница 639: ...S Binding Mode SASBindingMode Determines the SAS application database binding mode 0 URI Default If the incoming AoR in the INVITE requests is using a tel URI or user phone is defined the binding is p...

Страница 640: ...ssages when SAS is in Emergency mode The manipulation rule is done in the IP to IP Inbound Manipulation table 0 None default 1 Emergency Only Notes Inbound manipulation applies only to INVITE requests...

Страница 641: ...the ini file parameters associated with these auxiliary files For more information on the auxiliary files see Loading Auxiliary Files on page 369 Table 44 65 Auxiliary and Configuration File Parameter...

Страница 642: ...a device reset is required AutoUpdateFrequency Defines the number of minutes that the device waits between automatic updates The default is 0 i e the update at fixed intervals mechanism is disabled N...

Страница 643: ...f the ini file has changed prior to processing 0 Default Do not check CRC The ini file is loaded whenever the server provides it 1 Check CRC for the entire file Any change including line order causes...

Страница 644: ...s PRT file and the path to the server IP address or FQDN on which it is located For example http server_name file https server_name file Notes The maximum length of the URL address is 99 characters PR...

Страница 645: ...ents The number of channels refers to the maximum channel capacity of the device The G 727 coder is currently not supported by MP 124 Rev E For additional DSP templates contact your AudioCodes represe...

Страница 646: ...nt LTRT 65432 MP 11x MP 124 Table 45 2 Maximum Channel Capacity for MP 124 Rev E Voice Coder Maximum Channels Default no SRTP SRTP Enabled G 711 A Mu law PCM 24 17 G 726 ADPCM 24 17 G 723 1 24 17 G 72...

Страница 647: ...the middle column 4 8 ports Network Interface 10 100Base TX RJ 45 Indicators Channel Status and activity LEDs Voice Fax Modem Voice over Packet Capabilities G 168 2004 compliant Echo Cancellation VAD...

Страница 648: ...5 IPSec TLS SIPS Management HTTPS Access List IPSec Physical Power Single universal power supply 100 240V 0 3A max 50 60 Hz or 48V DC Note 48V DC is supported only on MP 124D Environmental Operational...

Страница 649: ...pecial Lifeline cable Caller ID Bellcore GR 30 CORE Type 1 using Bell 202 FSK modulation ETSI Type 1 NTT Denmark India Brazil British and DTMF ETSI CID ETS 300 659 1 Polarity Reversal Wink Immediate o...

Страница 650: ...International Headquarters Contact us www audiocodes com info Website www audiocodes com Document LTRT 65432...

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