AudioCodes Media Pack MP-112 Скачать руководство пользователя страница 128 | Manualshive

Страница: 128 / 486

background image

SIP User's Manual

128

Document #: LTRT-65412

MP-11x & MP-124

Parameter

Description



Allowed = sends Caller ID information when a call is made using
these destination / source prefixes.



Restricted = restricts Caller ID information for these prefixes.



Only applicable to Number Manipulation tables for

Notes:

Tel-to-IP



If 'Presentation' is set to 'Restricted' and 'Asserted Identity Mode'
is set to 'P-Asserted', the From header in the INVITE message
includes the following: From: 'anonymous' <sip:
[email protected]> and 'privacy: id' header.

source number manipulation.

3.3.4.7.2 Mapping NPI/TON to SIP Phone-Context

The 'Phone-Context Table' page is used to map Numbering Plan Indication (NPI) and Type
of Number (TON) to the SIP Phone-Context parameter. When a call is received from the
Tel, the NPI and TON are compared against the table and the matching Phone-Context
value is used in the outgoing SIP INVITE message. The same mapping occurs when an
INVITE with a Phone-Context attribute is received. The Phone-Context parameter appears
in the standard SIP headers where a phone number is used (Request-URI, To, From,
Diversion).

For example, for a Tel-to-IP call with NPI/TON set as E164 National (values 1/2), the device
sends the outgoing SIP INVITE URI with the following settings: “sip:12365432;phone-
context= na.e.164.nt.com“. 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 called number in the outgoing SETUP
message is changed to E164 National.



To configure the Phone-Context tables:

1.

Open the 'Phone Context Table' page (

Configuration

tab >

Protocol Configuration

menu >

Manipulation Tables

submenu >

Phone Context Table

Figure 3-75: Phone Context Table Page

page item).

2.

Configure the Phone Context table according to the table below.

3.

Click the

Submit

4.

To save the changes to flash memory, refer to ''

button to save your changes.

Saving Configuration''

167

on page

.

«
...
126
127
128
129
130
...
»

Содержание Media Pack MP-112

Страница 1: ...Document LTRT 65412 September 2009 User s Manual Version 5 8...

Страница 2: ......

Страница 3: ...1 7 Working with Scenarios 41 3 1 7 1 Creating a Scenario 41 3 1 7 2 Accessing a Scenario 43 3 1 7 3 Editing a Scenario 44 3 1 7 4 Saving a Scenario to a PC 45 3 1 7 5 Loading a Scenario to the Device...

Страница 4: ...5 Advanced Applications 153 3 3 5 1 Configuring Voice Mail Parameters 154 3 3 5 2 Configuring RADIUS Accounting Parameters 155 3 3 5 3 Configuring FXO Parameters 156 3 4 Management Tab 157 3 4 1 Mana...

Страница 5: ...v3 Users 208 5 9 Resetting the Device 209 5 10 Upgrading the Device s Software 210 6 Configuration Parameters Reference 213 6 1 Networking Parameters 214 6 1 1 Ethernet Parameters 214 6 1 2 Multiple I...

Страница 6: ...aling Parameters 304 6 8 12 MLPP Parameters 306 6 9 Standalone Survivability Parameters 308 6 10 Call Disconnect Parameters 312 6 11 Tone Parameters 316 6 11 1 Telephony Tone Parameters 316 6 11 2 Ton...

Страница 7: ...9 5 Fax and Modem Capabilities 396 9 5 1 Fax Modem Operating Modes 396 9 5 2 Fax Modem Transport Modes 396 9 5 2 1 T 38 Fax Relay Mode 397 9 5 2 2 Fax Modem Bypass Mode 398 9 5 2 3 Fax Modem NSE Mode...

Страница 8: ...tection on FXO 429 9 15 8 3 Caller ID on the IP Side 430 9 15 9 Three Way Conferencing 431 9 16 Proxy or Registrar Registration Example 433 9 17 SIP Call Flow Example 434 9 18 SIP Authentication Examp...

Страница 9: ...and Guidelines 462 10 8 1 5 Troubleshooting the Multiple Interface Table 464 10 8 2 Routing Table 465 10 8 2 1 Routing Table Overview 465 10 8 2 2 Routing Table Columns 465 10 8 2 3 Routing Table Conf...

Страница 10: ...ge after Login 51 Figure 3 25 Help Topic for Current Page 52 Figure 3 26 Log Off Confirmation Box 53 Figure 3 27 Web Session Logged Off 53 Figure 3 28 MP 11x Home Page 54 Figure 3 29 MP 124 Home Page...

Страница 11: ...3 83 Automatic Dialing Page 144 Figure 3 84 Caller Display Information Page 145 Figure 3 85 Call Forward Table Page 146 Figure 3 86 Caller ID Permissions Page 147 Figure 3 87 Call Waiting Page 148 Fig...

Страница 12: ...atic Dialing 408 Figure 9 10 Double Hold SIP Call Flow 424 Figure 9 11 SIP Call Flow 434 Figure 9 12 Assigning Phone Numbers to Device 10 2 37 10 439 Figure 9 13 Assigning Phone Numbers to Device 10 2...

Страница 13: ...t Parameters Description 129 Table 3 23 Tel to IP Routing Table Parameters 133 Table 3 24 IP to Hunt Group Routing Table Description 136 Table 3 25 Call Forward Table 146 Table 3 26 Endpoint Phone Num...

Страница 14: ...etering Tone Parameters 321 Table 6 50 Keypad Sequence Parameters 322 Table 6 51 General FXO Parameters 326 Table 6 52 Routing Parameters 328 Table 6 53 Alternative Routing Parameters 334 Table 6 54 N...

Страница 15: ...Table Example 1 469 Table 10 11 Multiple Interface Table Example 2 470 Table 10 12 Routing Table Example2 470 Table 10 13 Multiple Interface Table Example 3 471 Table 10 14 Routing Table Example 3 47...

Страница 16: ...SIP User s Manual 16 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 17: ...yperlinked Click on the page or section numbers shown in blue to reach the individual cross referenced item directly To return back to the point from where you accessed the cross reference press the A...

Страница 18: ...e The terms IP to Tel and Tel to IP refer to the direction of the call relative to the AudioCodes device IP to Tel refers to calls received from the IP network and destined to the PSTN PBX i e telepho...

Страница 19: ...rnet between distributed company offices using their existing telephones and fax These calls are routed over the existing network ensuring that voice traffic uses minimum bandwidth The device also pro...

Страница 20: ...SIP User s Manual 20 Document LTRT 65412 MP 11x MP 124 The figure below illustrates a typical MediaPack VoIP application Figure 1 1 Typical MediaPack VoIP Application...

Страница 21: ...line that becomes active upon a power or network failure combined FXS FXO devices provide a Lifeline connection that s available on all FXS ports LEDs on the front panel that provide information on t...

Страница 22: ...create sessions and carry session descriptions that enable participants to agree on a set of compatible media types SIP uses elements called Proxy servers to help route requests to the user s current...

Страница 23: ...uration ini file loaded to the device refer to ini File Configuration 189 on page AudioCodes Element Management System refer to Element Management System EMS on page 195 Simple Network Management Prot...

Страница 24: ...SIP User s Manual 24 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 25: ...parameters The Web interface provides a user friendly graphical user interface GUI which can be accessed using any standard Web browser e g Microsoft Internet Explorer Access to the Web interface is c...

Страница 26: ...oolbar Provides frequently required command buttons for configuration refer to Toolbar 29 on page Navigation Pane Consists of the following areas Navigation bar Provides tabs for accessing the configu...

Страница 27: ...k World Wide Web A network connection to the device s Web interface One of the following Web browsers Microsoft Internet Explorer version 6 0 or later Netscape Navigator version 7 2 or later Mozilla F...

Страница 28: ...2 Enter Network Password Screen 3 In the User Name and Password fields enter the case sensitive user name and password 4 Click the OK button the Web interface is accessed displaying the Home page for...

Страница 29: ...pens the Configuration File page for saving the ini file to a PC refer to Backing Up and Restoring Configuration 175 on page Reset opens the Maintenance Actions page for resetting the device refer to...

Страница 30: ...ng 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 contained...

Страница 31: ...Status Diagnostics on the Navigation bar The Navigation tree menu can be displayed in one of two views Basic displays only commonly used menus Full The advantage of the Basic view is that it prevents...

Страница 32: ...gation bar is used to hide and show the Navigation pane To hide the Navigation pane click the left pointing arrow the pane is hidden and the button is replaced by the right pointing arrow button To sh...

Страница 33: ...refer to Toolbar 29 on page To view all the menus in the Navigation tree ensure that the Navigation tree is in Full view refer to Displaying Navigation Tree in Basic and Full View 31 on page To get On...

Страница 34: ...play all parameters Basic Parameter List button with up pointing arrow click this button to show only common basic The figure below shows an example of a page displaying basic parameters only and then...

Страница 35: ...of parameters which can be hidden or shown To toggle between hiding and showing a group simply click the group name button that appears above each group The button appears with a down pointing or up...

Страница 36: ...ications to parameters with on the fly capabilities are immediately applied to the device and take effect other parameters displayed on the page with the lightning symbol are not changeable on the fly...

Страница 37: ...tables throughout the Web interface such as the Tel to IP Routing table must only be entered as digits without any other characters For example if you wish to enter the phone number 555 1212 it must...

Страница 38: ...x entry is assigned the index 0 To add a copy of an existing index table entry 1 In the Index column select the index that you want to duplicate the Edit 2 Click button appears Edit 3 Click the fields...

Страница 39: ...organized in ascending consecutive order starting from index 0 For example if you added three index entries 0 4 and 6 then the index entry 4 is re assigned index number 1 and the index entry 6 is re...

Страница 40: ...t to search If you have performed a previous search for such a parameter instead of entering the required string you can use the Search History drop down list to select the string saved from a previou...

Страница 41: ...ing a Scenario to the Device on page 46 3 1 7 1 Creating a Scenario The Web interface allows you to create one Scenario with up to 20 configuration pages as described in the procedure below To create...

Страница 42: ...e Configuration tab appears in the Navigation tree Notes You can add up to 20 Steps to a Scenario where each Step can contain up to 25 parameters When in Scenario mode the Navigation tree is in Full d...

Страница 43: ...nario Loading Message Box tab a message box appears requesting you to confirm the loading of the Scenario 2 Click OK Figure 3 17 Scenario Example the Scenario and its Steps appear in the Navigation tr...

Страница 44: ...on bar click the Scenarios 2 Click tab a message box appears requesting you to confirm Scenario loading OK 3 Click the the Scenario appears with its Steps in the Navigation tree Edit Scenario 4 You ca...

Страница 45: ...mode is exited and the menus of the Configuration tab appear in the Navigation tree 3 1 7 4 Saving a Scenario to a PC You can save a Scenario to a PC as a dat file This is especially useful when requ...

Страница 46: ...ted at the bottom of the Navigation tree the Scenario File page appears refer to Saving a Scenario to a PC 45 on page 3 Click the Browse 4 Click the button and then navigate to the Scenario file store...

Страница 47: ...ng you to confirm 2 Click OK 3 Click the the Scenario mode appears in the Navigation tree Delete Scenario File Figure 3 20 Message Box for Confirming Scenario Deletion button a message box appears req...

Страница 48: ...e following Web interface elements can be customized Corporate logo displayed on the Title bar refer to Replacing the Corporate Logo 48 on page Product s name displayed on the Title bar refer to Custo...

Страница 49: ...Click the Browse 5 Click the button and then navigate to the folder in which the logo image file is located Send File 6 If you want to modify the width of the image in the Logo Width field enter the...

Страница 50: ...ption on using the ini file refer to Modifying an ini File on page 193 Table 3 2 ini File Parameters for Replacing Logo with Text Parameter Description UseWebLogo 0 Logo image is used default 1 Text s...

Страница 51: ...ured no Welcome message box is displayed after login Figure 3 24 User Defined Web Welcome Message after Login Table 3 4 ini File Parameter for Welcome Login Message Parameter Description Defines the W...

Страница 52: ...equired page for which you want Help 2 On the toolbar click the Help button the Help topic pertaining to the opened page appears as shown below Figure 3 25 Help Topic for Current Page 3 To view a desc...

Страница 53: ...er Accounts To log off the Web interface 1 On the toolbar click the Log Off button the Log Off confirmation message box appears Figure 3 26 Log Off Confirmation Box 2 Click OK the Web session is logge...

Страница 54: ...124 Home Page Note The displayed number and type FXO and or FXS of channels depends on the device s model e g MP 118 or MP 114 The table below describes the areas of the Home page Table 3 5 Descriptio...

Страница 55: ...ly not supported Ready Currently not supported Power Always lit green indicating power received by the device 3 2 1 Assigning a Name to a Port The Home page allows you to assign an arbitrary name or a...

Страница 56: ...P and voice settings To view detailed port information 1 Click the port for which you want to view port settings the shortcut menu appears Figure 3 32 Shortcut Menu for Port Settings e g MP 11x Home P...

Страница 57: ...narios for example when the device FXO is connected to a PBX and the communication between the two can t be disconnected e g when using reverse polarity To reset a channel Click the required FXS or FX...

Страница 58: ...Configuring the Multiple Interface Table The Multiple Interface Table page allows you to configure up to 16 logical network interfaces each with its own IP address unique VLAN ID if enabled interface...

Страница 59: ...o confirm the Multiple Interface Table page appears 4 In the Add field enter the desired index number for the new interface and then click Add 5 Configure the interface according to the table below th...

Страница 60: ...plication Type EMS Application Types Each interface index must be unique Types of applications that are allowed on the specific interface InterfaceTable_ApplicationTypes 0 OAMP Only Operations Adminis...

Страница 61: ...h are set in the dotted decimal format e g 192 168 0 0 16 is synonymous with 192 168 0 0 and a subnet of 255 255 0 0 Defines the number of 1 bits in the subnet mask i e replaces the standard dotted de...

Страница 62: ...s are available only when booting the device from flash When booting using BootP DHCP protocols VLANs are disabled to allow easier maintenance access In this scenario multiple network interface capabi...

Страница 63: ...ure 3 38 Applications Settings Page page item 2 Configure the parameters as required For configuring NFS under the NFS Settings group click the NFS Table button the NFS Settings page appears For a des...

Страница 64: ...r of the remote NFS file system and then click Add 4 Configure the NFS parameters according to the table below an empty entry row appears in the table 5 Click the Apply 6 To save the changes to flash...

Страница 65: ...tication method used for accessing the remote file system 0 Auth NULL 1 UID Auth UNIX default User ID used in authentication when using Auth UNIX The valid range is 0 to 65537 The default is 0 GID Gro...

Страница 66: ...the Multiple Interface Table on page 58 To configure static IP routing 1 Open the IP Routing Table page Configuration tab Network Settings menu IP Routing Table Figure 3 40 IP Routing Table Page page...

Страница 67: ...op to which the packets are sent if their destination matches the rules in the adjacent columns RoutingTableGatewaysColumn Note The Gateway address must be in the same subnet on which the address is c...

Страница 68: ...ings menu QoS Settings Figure 3 41 QoS Settings Page page item 2 Configure the QoS parameters as required 3 Click the Submit 4 To save the changes to flash memory refer to button to save your changes...

Страница 69: ...s used for configuring various voice parameters such as voice volume silence suppression and DTMF transport type For a detailed description of the parameters appearing on this page refer to Configurat...

Страница 70: ...s page Configuration tab Media Settings menu Fax Modem CID Settings Figure 3 43 Fax Modem CID Settings Page page item 2 Configure the parameters as required 3 Click the Submit 4 To save the changes to...

Страница 71: ...e 3 3 2 4 Configuring the General Media Settings The General Media Settings page allows you to configure various media parameters For a detailed description of the parameters appearing on this page re...

Страница 72: ...parameters as required 3 Click the Submit 4 To save the changes to flash memory refer to button to save your changes Saving Configuration 167 on page 3 3 2 6 Configuring Media Security The Media Secu...

Страница 73: ...r accounts If the Web session is idle i e no actions are performed for more than five minutes the Web session expires and you are once again requested to login with your user name and password Up to f...

Страница 74: ...ributes 1 Open the Web User Accounts page Configuration tab Security Settings menu Web User Accounts Figure 3 48 WEB User Accounts Page for Users with Security Administrator Privileges page item Note...

Страница 75: ...Network Password dialog box appears requesting you to enter the new password Notes For security it s recommended that you change the default user name and password A Web user with access level Securi...

Страница 76: ...IP addresses for Web and Telnet interfaces access 1 Open the Web Telnet Access List page Configuration tab Security Settings menu Web Telnet Access List Figure 3 49 Web Telnet Access List Page Add Ne...

Страница 77: ...e table is located subsequent rules further down the table are ignored If the end of the table is reached without a match the packet is accepted For detailed information on the internal firewall refer...

Страница 78: ...IP After device reset all rules are active IP address or DNS name of source network or a specific host AccessList_Source_IP Subnet Mask IP network mask 255 255 255 255 for a single host or the approp...

Страница 79: ...ivate key using HTTPSPkeyFileName as described in the Product Reference Manual 3 3 3 4 1 Server Certificate Replacement The device is supplied with a working Secure Socket Layer SSL configuration cons...

Страница 80: ...plain text file containing the BEGIN CERTIFICATE header as shown in the example of a Base64 Encoded X 509 Certificate below BEGIN CERTIFICATE MIIDkzCCAnugAwIBAgIEAgAAADANBgkqhkiG9w0BAQQFADA MQswCQYDV...

Страница 81: ...when necessary e g the new certificate expires It is possible to use the IP address of the device e g 10 3 3 1 instead of a qualified DNS name in the Subject Name This is not recommended since the IP...

Страница 82: ...ver Certificate Replacement 79 on page 3 In the Certificates Files group click the Browse button corresponding to Send Trusted Root Certificate Store file navigate to the file and then click Send File...

Страница 83: ...ing You have a unique DNS name for the device e g dns_name corp customer com This name is used to access the device and should therefore be listed in the server certificate No traffic is running on th...

Страница 84: ...age refer Configuration Parameters Reference on page 213 To configure the general security parameters 1 Open the General Security Settings page Configuration tab Security Settings menu General Securit...

Страница 85: ...Security Parameters 239 on page To configure the IPSec SPD table 1 Open the IPSec Table page Configuration tab Security Settings menu IPSec Table Figure 3 55 IPSec Table Page page item 2 From the Pol...

Страница 86: ...t to Tunneling 1 Remote Subnet Mask Defines the subnet mask of the remote IPSec tunneling device The default value is 255 255 255 255 i e host to host IPSec tunnel IPsecPolicyRemoteSubnetMask Note Rem...

Страница 87: ...The default value is 0 i e this parameter is ignored IPSecPolicyLifeInKB These lifetime parameters SA Lifetime sec and SA Lifetime KB determine the duration for which an SA is valid When the lifetime...

Страница 88: ...re 3 56 IKE Table Page page item 2 From the Policy Index drop down list select the peer you want to edit up to 20 peers can be configured 3 Configure the IKE parameters according to the table below Up...

Страница 89: ...a prior out of band knowledge of the common key see IKEPolicySharedKey parameter Notes For RSA signature authentication peers must be loaded with a certificate signed by a common CA For additional in...

Страница 90: ...n where the SA expires a new SA is negotiated while the old one is still valid As soon as the new SA is created it replaces the old one This procedure occurs whenever an SA is about to expire First to...

Страница 91: ...anipulation Tables refer to SAS refer to SAS Parameters on page 120 Manipulation Tables 124 on page Routing Tables refer to Routing Tables 129 on page Endpoint Settings refer to Endpoint Settings on p...

Страница 92: ...DTMF Dialing Parameters 93 on page 3 3 4 2 1 Configuring SIP General Parameters The SIP General Parameters page is used to configure general SIP parameters For a description of the parameters appeari...

Страница 93: ...associated with dual tone multi frequency DTMF and dialing For a description of the parameters appearing on this page refer to Configuration Parameters Reference on page 213 To configure the DTMF and...

Страница 94: ...ccount Table refer to Configuring the Account Table 102 on page 3 3 4 3 1 Configuring Proxy and Registration Parameters The Proxy Registration page allows you to configure parameters that are associat...

Страница 95: ...efine up to six Proxy Sets each having a unique ID number and each containing up to five Proxy server addresses For each Proxy server address you can define the transport type i e UDP TCP or TLS In ad...

Страница 96: ...fication number The valid range is 0 to 5 i e up to 6 Proxy Set ID s can be configured The Proxy Set ID 0 is used as the default Proxy Set and if defined is backward compatible to the list of Proxies...

Страница 97: ...attempts to communicate with the other redundant Proxies in the list When a redundant Proxy is located the device either continues operating with it until the next failure occurs or reverts to the pr...

Страница 98: ...are received from the DNS server by using SRV records The device sends the requests in such a fashion that each Proxy receives a percentage of the requests according to its assigned weight A single F...

Страница 99: ...ent to the next redundant Proxy Registrar server Yes Proxy Hot Swap mode is enabled 3 3 4 3 3 Configuring the IP Groups The IP Group Table page allows you to create up to nine logical IP entities call...

Страница 100: ...The default is an empty field IPGroup_Description Proxy Set ID Selects the Proxy Set ID defined in IPGroup_ProxySetId Configuring the Proxy Sets Table 95 on page to associate with the IP Group All IN...

Страница 101: ...ue entered in the SIP Group Name field SIP Re Routing Mode IPGroup_SIPReRoutingMode Determines the routing mode after a call redirection i e a 3xx SIP response is received or transfer i e a SIP REFER...

Страница 102: ...To configure Accounts 1 Open the Account Table page Configuration tab Protocol Configuration menu Proxies IpGroups Registration submenu Account Table Figure 3 62 Account Table Page page item 2 To add...

Страница 103: ...guring the IP to Trunk Group Routing 135 on page Note If no match is found in this table for incoming or outgoing calls the username and password defined in the Authentication table refer to Configuri...

Страница 104: ...tact User parameter from the IP Group Table page is used instead Account_ContactUser Note Application Type If registration fails then the user part in the INVITE Contact header contains the source par...

Страница 105: ...odify a parameter in its primary configuration page orini file that also appears in the profile pages the parameter s new value is automatically updated in the profile pages However once you modify an...

Страница 106: ...ders cannot be modified The payload type identifies the format of the RTP payload 6 From the Silence Suppression drop down list enable or disable the silence suppression option for the selected coder...

Страница 107: ...a list of supported coders refer to the ini file parameter table CoderName described in SIP Configuration Parameters 252 on page You can also configure the Coders table using this parameter Each coder...

Страница 108: ...cted is dynamic enter a value from 0 to 120 payload types of well known coders cannot be modified The payload type identifies the format of the RTP payload 7 From the Silence Suppression drop down lis...

Страница 109: ...tab Protocol Configuration menu Coders And Profile Definition submenu Tel Profile Settings Figure 3 65 Tel Profile Settings Page page item 2 From the Profile ID drop down list select the Tel Profile...

Страница 110: ...want to assign the Profile 7 Repeat steps 2 through 6 to configure additional Tel Profiles optional 8 Click the Submit 9 To save the changes to flash memory refer to button to save your changes Savin...

Страница 111: ...s page Configuration tab Protocol Configuration menu Coders And Profile Definition submenu IP Profile Settings Figure 3 66 IP Profile Settings Page 2 From the Profile ID drop down list select an ident...

Страница 112: ...to save your changes Saving Configuration 167 on page Table 3 19 Description of Parameter Unique to IP Profile Parameter Description Number of Calls Limit Maximum number of concurrent calls If the pr...

Страница 113: ...b Based Management To configure the advanced general protocol parameters 1 Open the Advanced Parameters page Configuration tab Protocol Configuration menu SIP Advanced Parameters submenu Advanced Para...

Страница 114: ...e is used to configure parameters that are associated with supplementary services For a description of the parameters appearing on this page refer to Configuration Parameters Reference on page 213 For...

Страница 115: ...Version 5 8 115 September 2009 SIP User s Manual 3 Web Based Management Figure 3 68 Supplementary Services Page...

Страница 116: ...be assigned to routing rules in the Tel to IP Routing table refer to Configuring the Tel to IP Routing Table 131 on page When a new call is established the Tel to IP Routing table is searched for the...

Страница 117: ...fine up to 25 different charge codes each charge code is defined per row Each charge code can include up to four different time periods in a day 24 hours Each time period is composed of the following...

Страница 118: ...aller Display Information 144 on page Hotline refer to Configuring Automatic Dialing 143 on page Call transfer Call waiting refer to Configuring Call Waiting on page 148 Rejection of anonymous calls N...

Страница 119: ...ration menu SIP Advanced Parameters submenu Keypad Features Figure 3 71 Keypad Features Page page item 2 Configure the keypad features as required For a description of these parameters refer to Config...

Страница 120: ...ckup through the PSTN in Small or Medium Enterprises SME that are serviced by IP Centrex services In such environments the enterprise s incoming and outgoing telephone calls external and internal are...

Страница 121: ...iguration Page page item 2 Configure the parameters as described in SIP Configuration Parameters 252 on page 3 Click the Submit 4 To save the changes to flash memory refer to button to apply your chan...

Страница 122: ...teristics configured for that rule The IP2IP Routing table can also be configured using the ini file table parameter IP2IPRouting refer to SIP Configuration Parameters 252 on page To configure the IP2...

Страница 123: ...cated in the incoming Request URI If the fields Destination Port and Destination Transport Type are configured the incoming Request URI parameters are overridden and these fields take precedence 3 Des...

Страница 124: ...IP Tel refer to Configuring the Number Manipulation Tables 124 on page Dest Number Tel IP refer to Configuring the Number Manipulation Tables 124 on page Source Number IP Tel refer to Configuring the...

Страница 125: ...For example you can route a call to a specific Hunt Group according to its original number and then you can remove or add a prefix to that number before it is routed To determine when number manipula...

Страница 126: ...to 40 and a digit e g 3122 it is changed to 2312 Index 5 2 From the Table Index drop down list select the range of entries that you want to edit When the destination number has the prefix 6 7 or 8 e g...

Страница 127: ...ard to represent any number between 0 and 255 For example 10 8 8 represents all IP addresses between 10 8 8 0 and 10 8 8 255 Web Stripped Digits From Left EMS Number Of Stripped Digits Number of digit...

Страница 128: ...essage The same mapping occurs when an INVITE with a Phone Context attribute is received The Phone Context parameter appears in the standard SIP headers where a phone number is used Request URI To Fro...

Страница 129: ...r Description Add Phone Context As Prefix Determines whether the received Phone Context parameter is added as a prefix to the outgoing Called and Calling numbers AddPhoneContextAsPrefix 0 Disable Disa...

Страница 130: ...ring the Internal SRV Table 139 on page Alternative Routing refer to Configuring Reasons for Alternative Routing 140 on page 3 3 4 8 1 Configuring General Routing Parameters The Routing General Parame...

Страница 131: ...ejects all outgoing Tel to IP calls that are associated with the destination IP address 0 0 0 0 IP Security When the IP Security feature is enabled SecureCallFromIP 1 the device accepts only those IP...

Страница 132: ...back meaning that if poor voice quality occurs over the IP network the call is routed through the legacy telephony system PSTN Tel to IP routing can be performed before or after applying the number ma...

Страница 133: ...y Hunt Web Dest Phone Prefix EMS Destination Phone Prefix Group you can enter the asterisk symbol Called telephone number prefix The prefix can include up to 50 digits PREFIX_DestinationPrefix Note Th...

Страница 134: ...e DNS server The ENUM reply includes a SIP URI used as the Request URI in the outgoing INVITE and for routing if a Proxy is not used The IP address can include wildcards The x wildcard is used to repr...

Страница 135: ...d of an IP address 3 3 4 8 3 Configuring the IP to Trunk Group Routing Table The IP to Hunt Group Routing Table page provides a table for routing incoming IP calls to groups of channels FXS FXO endpoi...

Страница 136: ...ge To configure the IP to Hunt 1 Open the IP to Group Routing table Hunt Group Routing page Configuration tab Protocol Configuration menu Routing Tables submenu IP to Trunk Group Routing Figure 3 78 I...

Страница 137: ...9 digits long PstnPrefix_DestPrefix Note For notations representing multiple numbers refer to Dialing Plan Notation for Routing and Manipulation 377 on page Source Phone Prefix Represents a calling te...

Страница 138: ...attempts to resolve a domain name using the Internal DNS table If the domain name isn t listed in the table the device performs a DNS resolution using an external DNS server You can also configure th...

Страница 139: ...NS Parameters 223 on page To configure the Internal SRV table 1 Open the Internal SRV Table page Configuration tab Protocol Configuration menu Routing Tables submenu Internal SRV Table Figure 3 80 Int...

Страница 140: ...ons can e configured for example for the following scenarios IP to Tel calls when the destination is busy and release reason 17 is issued or for other call releases that issue the default release reas...

Страница 141: ...native Routing Figure 3 81 Reasons for Alternative Routing Page page item 2 In the IP to Tel Reasons group select up to four different call failure reasons that invoke an alternative IP to Tel routing...

Страница 142: ...tion page defines a user name and password for authenticating each device port Authentication is typically used for FXS interfaces but can also be used for FXO interfaces Notes The Authentication Mode...

Страница 143: ...e 3 3 4 9 2 Configuring Automatic Dialing The Automatic Dialing page allows you to define a telephone number that is automatically dialed when an FXS or FXO port is used e g off hooked Notes After a r...

Страница 144: ...i e the number in the Destination Phone Number field is ignored 2 When a phone is off hooked and no digit is dialed for a user defined interval Hotline Dial Tone Duration refer to Configuring DTMF and...

Страница 145: ...nges Saving Configuration 167 on page Notes When FXS ports receive Private or Anonymous strings in the From header they don t send the calling name or number to the Caller ID display If Caller ID name...

Страница 146: ...5 Call Forward Table Page page item 2 Configure the Call Forward parameters for each port according to the table below 3 Click the Submit 4 To save the changes to flash memory refer to button to save...

Страница 147: ...its Caller ID generation detection are determined according to the global parameter EnableCallerID described in Configuring Supplementary Services on page 114 Note You can also configure the Caller ID...

Страница 148: ...l Configuration menu Endpoint Settings submenu Call Waiting Figure 3 87 Call Waiting Page page item 2 From the Call Waiting Configuration drop down list corresponding to the port you want to configure...

Страница 149: ...Endpoint Number submenu Endpoint Phone Number Figure 3 88 Endpoint Phone Number Table Page page item 2 Configure the endpoint phone numbers according to the table below You must enter a number in the...

Страница 150: ...r PSTNPrefix IP to Hunt Group Routing table to assign incoming IP calls to the appropriate Hunt Group If you do not configure this table calls cannot be established Notes You can define the method for...

Страница 151: ...table below Submit 5 To save the changes to flash memory refer to button to save your changes Saving Configuration 167 on page An example is shown below of a REGISTER message for registering endpoint...

Страница 152: ...The registrations are sent to the ServingIPGroupID if defined in the table otherwise to the default Proxy and if no default Proxy then to the Registrar IP 4 Don t Register No registrations are sent b...

Страница 153: ...les in the Tel to IP Routing Table prevail over the selected Serving IP Group ID Gateway Name The host name used in the SIP From header in INVITE messages and as a host name in From To headers in REGI...

Страница 154: ...able only for FXO For detailed information on configuring the voice mail application refer to the interfaces CPE Configuration Guide for Voice Mail User s Manual To configure the Voice Mail parameters...

Страница 155: ...eters For a description of these parameters refer to Configuration Parameters Reference on page 213 To configure the RADIUS parameters 1 Open the RADIUS Parameters page Configuration tab Advanced Appl...

Страница 156: ...ration Parameters Reference on page 213 Note The FXO Settings page is available only for FXO interfaces To configure the FXO parameters 1 Open the FXO Settings page Configuration tab Advanced Applicat...

Страница 157: ...anagement Configuration 157 on page Software Update refer to Software Update 168 on page 3 4 1 Management Configuration The Management Configuration menu allows you to configure the device s managemen...

Страница 158: ...nagement Settings page Management tab Management Configuration menu Management Settings Figure 3 93 Management Settings Page page item 2 Configure the management settings In addition you can configure...

Страница 159: ...s described in Configuring the Management Settings 157 on page 2 In the SNMP Trap Destinations field click the right pointing arrow button the SNMP Trap Destinations page appears Figure 3 94 SNMP Trap...

Страница 160: ...Sending is disabled 1 Enable Sending is enabled default 3 4 1 1 2 Configuring the SNMP Community Strings The SNMP Community String page allows you to configure up to five read only and up to five read...

Страница 161: ...MPTrapCommunityString 3 4 1 1 3 Configuring SNMP V3 Users The SNMP V3 Settings page allows you to configure authentication and privacy for up to 10 SNMP v3 users To configure the SNMP v3 users 1 Acces...

Страница 162: ...v3 user SNMPUsers_PrivProtocol 0 None default 1 DES 2 3DES 3 AES 128 4 AES 192 5 Authentication Key AES 256 Authentication key Keys can be entered in the form of a text password or long hex string Ke...

Страница 163: ...om which the SNMP agent accepts and processes SNMP requests To configure the SNMP Trusted Managers 1 Access the Management Settings page as described in Configuring the Management Settings 157 on page...

Страница 164: ...tem 2 Enter the current date and time in the geographical location in which the device is installed 3 Click the Submit button the date and time are automatically updated Notes If the device is configu...

Страница 165: ...page item 3 4 1 3 1 Resetting 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 dev...

Страница 166: ...xists and the time has not yet expired the device resets 5 Click the Reset Figure 3 100 Reset Confirmation Message Box button a confirmation message box appears requesting you to confirm 6 Click OK to...

Страница 167: ...raffic is terminated immediately Note 3 In the Lock Timeout field relevant only if the parameter Graceful Option in the previous step is set to Yes enter the time in seconds after which the device loc...

Страница 168: ...tions 164 on page 2 Under the Save Configuration group click the BURN button a confirmation message appears when the configuration successfully saves Notes Saving configuration to the non volatile mem...

Страница 169: ...age This file is specific to the type of telephony interface that the device supports In most cases you are required to load this type of file Call Progress Tones Note Use the parameter CountryCoeffic...

Страница 170: ...ar in the field next to the Browse 3 Click the button Load File 4 Repeat steps 2 through 3 for each file you want to load button corresponding to the file you want to load 5 To save the loaded auxilia...

Страница 171: ...iption of these ini file parameters refer to Configuration Files Parameters on page 360 To load the auxiliary files using an ini 1 In the file ini file define the auxiliary files to be loaded to the d...

Страница 172: ...figuration settings before upgrading the device to a new major software version e g from version 5 6 to 5 8 save a copy of the device s configuration settings i e ini file to your PC and ensure that y...

Страница 173: ...e Wizard Management tab Software Update menu Software Upgrade Wizard Figure 3 103 Start Software Upgrade Wizard Screen the Software Upgrade Wizard page appears 3 Click the Start Software Upgrade butto...

Страница 174: ...d by the device by not selecting an ini Return the device s configuration settings to factory defaults by not selecting an file and by ensuring that the Use existing configuration check box is marked...

Страница 175: ...ault values The Configuration File page also allows you to load an ini file to the device If the device has lost its configuration you can restore the device s configuration by loading the previously...

Страница 176: ...avigation tree related to device operating status and diagnostics These menus include the following Status Diagnostics refer to Status Diagnostics 176 on page Gateway Statistics refer to Gateway Stati...

Страница 177: ...ce Manual To activate the Message Log 1 Set the parameter Debug Level GwDebugLevel to 6 refer Configuring Advanced Parameter 112 on page This parameter determines the Syslog logging level in the range...

Страница 178: ...on Open the Ethernet Port Information page Status Diagnostics tab Status Diagnostics menu Ethernet Port Information Figure 3 107 Ethernet Port Information Page page item Table 3 32 Ethernet Port Infor...

Страница 179: ...ion This page also displays any loaded files used by the device stored in the RAM and allows you to remove them To access the Device Information page Open the Device Information page Status Diagnostic...

Страница 180: ...th new statistics every 60 seconds The duration that the current statistics has been collected is displayed above the statistics table To view performance statistics Open the Performance Statistics pa...

Страница 181: ...te date and time that the alarm was generated 3 5 2 Gateway Statistics The Gateway Statistics menu allows you to monitor real time activity such as IP connectivity information call details and call st...

Страница 182: ...Tel to IP Calls Count Figure 3 111 Calls Count Page page item the figure below shows the IP to Tel Calls Count page Table 3 33 Call Counters Description Counter Description Indicates the number of att...

Страница 183: ...e of the following release reasons Number of Failed Calls due to No Route GWAPP_UNASSIGNED_NUMBER 1 GWAPP_NO_ROUTE_TO_DESTINATION 3 Indicates the number of calls that failed due to mismatched device c...

Страница 184: ...Description Proxy Proxy server is used to route calls Current Call Routing Method Routing Table preferred to Proxy The Tel to IP Routing table takes precedence over a Proxy for routing calls Prefer Ro...

Страница 185: ...layed 3 5 2 4 Viewing SAS SBC Registered Users The SAS Registered Users page displays a list of Stand Alone Survivability SAS registered users To view the SAS registered users Open the SAS Registered...

Страница 186: ...the parameter Enable Alt Routing Tel to IP or ini file parameter AltRoutingTel2IPEnable to Enable 1 or Status Only 2 2 Open the IP Connectivity page Status Diagnostics tab Gateway Statistics menu IP C...

Страница 187: ...us Unknown Recent quality information isn t available OK Poor This parameter is applicable only if the parameter Alt Routing Tel to IP Mode is set to QoS or Both AltRoutingTel2IPMode 2 or 3 Notes This...

Страница 188: ...SIP User s Manual 188 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 189: ...d description of the ini file parameters refer to Configuration Parameters Reference 213 on page Some parameters are configurable only through the ini To define or restore default settings using the f...

Страница 190: ...h line file The number of spaces before and after the equals sign is irrelevant Subsection names for grouping parameters are optional If there is a syntax error in the parameter name the value is igno...

Страница 191: ...herefore the SPD table that depends on the IKE table is defined as a secret table as well Secret tables are always hidden when loading an ini file to the device However there is a commented title that...

Страница 192: ...n include a subset of the configurable fields in a table In this case all other fields are assigned with the pre defined default values for each configured line The order of the fields in the Format l...

Страница 193: ...6 0 255 0 PREFIX Note Do not include read only parameters in the ini file table parameter as this can cause an error when trying to load the file to the device 4 2 4 Example of an ini File Below is a...

Страница 194: ...our PC using the Web interface refer to Backing Up and Restoring Configuration 175 on page 2 Open the ini file using a text file editor such as Microsoft Notepad and then modify the ini 3 Save the mod...

Страница 195: ...etwork 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 The standards complia...

Страница 196: ...r This is performed through an SSH secure shell client session e g PuTTY Once you have defined the IPSec IKE pre shared key you must enter the same IPSec IKE pre shared key in the EMS when you define...

Страница 197: ...ss 0 IPSEC_SPD_TABLE EnableIPSec 1 where IKE_password is the password for the initial IKE pre shared key IP Address is the IP address of the EMS server used for connecting to the device for which IPSe...

Страница 198: ...existing password new_password is the new password The device responds with the message Password changed 3 Close the SSH client session and reconnect using the new password Note The default user name...

Страница 199: ...x appears c Click OK 4 Verify that the device is up and running by performing a ping to its IP address the Region is added to the MG Tree list 5 Add the device to the region by performing the followin...

Страница 200: ...ayed button to add a new Coder entry and then click Yes b Double click each field to enter values to confirm c Right click the new entry and then choose Unlock Rows 4 Select the Proxy Server a Set Pro...

Страница 201: ...is displayed button to add a new entry and then click Yes b Double click each field to enter values to confirm the Phones screen is displayed c Right click the new entry and then select d Click Unlock...

Страница 202: ...IPSec IKE tables 1 In the MG Tree select the device 2 On the Tab bar select General Configuration and then click Info Security 3 Select the the MG Info and Security Provisioning screen is displayed I...

Страница 203: ...e MG Tree select the device 2 On the Tab bar select SIP and then click SIP Protocol 3 Select the the SIP Protocol Definitions screen is displayed Authentication Security Figure 5 5 Authentication Secu...

Страница 204: ...tus screen is displayed 3 In the SIP Advanced Configuration frame click the MLPP Figure 5 6 MLPP Screen tab the following screen appears 4 Configure the MLPP parameters as required Notes If the follow...

Страница 205: ...SA host key click Yes to continue Verify that the shell prompt appears Note If the system has already been configured to work in HA mode open the SSH Client Session and connect to the Global IP Addres...

Страница 206: ...figuring EMS to Operate with a Pre configured SNMPv3 System The procedure below describes how to configure the device with a pre configured SNMPv3 To configure the EMS to operate with a pre configured...

Страница 207: ...em 1 In the MG Tree select the Region to which the device belongs the MGs List appears in the Configuration pane displaying the devices defined for the Region 2 In the MGs List right click the require...

Страница 208: ...ew user according to the original user permission levels To clone SNMPv3 Users 1 Open the SNMPv3 Users screen Network Provisioning frame SNMPv3 Users 2 Select the user with which you wish to clone per...

Страница 209: ...y and reset the device To reset the device 1 In the MG Tree select the device that you want to reset 2 In the Information pane click the Reset Figure 5 9 Confirmation for Saving Configuration and Rese...

Страница 210: ...ng the Device s Software The procedure below describes how to upgrade the devices software i e cmp file using the EMS To upgrade the device s cmp file 1 From the Tools menu choose Software Manager Fig...

Страница 211: ...e browse button and then navigate to and select the required cmp file the software version number of the selected file appears in the Software Version field option is selected c From the Major Version...

Страница 212: ...12 Files Manager Screen the Files Manager screen appears 7 Select the file that you want to download to the device and then click OK 8 Click a confirmation box appears Yes 9 Click to confirm download...

Страница 213: ...eters default values and their description are documented in this section Parameters and values enclosed in square brackets represent ini file parameters and their enumeration values parameters not wr...

Страница 214: ...set is required Determines whether the LAN Watch Dog feature is enabled EnableLanWatchDog 0 Disable Disable LAN Watch Dog default 1 When LAN Watch Dog is enabled the device s overall communication int...

Страница 215: ...Control and Media Notes For this Up to 16 logical IP addresses with associated VLANs can be defined indices 0 15 However only up to 8 interfaces can be used for media RTP traffic assigned to a Media R...

Страница 216: ...vice s source IP address in the operations administration maintenance and provisioning OAMP network The default value is 0 0 0 0 Note For this parameter to take effect a device reset is required Web S...

Страница 217: ...other than any VLAN ID in the table Web EMS OAM VLAN ID VLANOamVLANID Defines the OAMP VLAN identifier The valid range is 1 to 4094 The default value is 1 Web EMS Control VLAN ID VLANControlVLANID De...

Страница 218: ...130 33 4 6 83 4 87 6 RoutingTableDestinationMasksColumn 255 255 255 255 255 255 255 0 RoutingTableGatewaysColumn 10 31 0 1 10 31 0 112 RoutingTableInterfacesColumn 0 1 RoutingTableHopsCountColumn 20 2...

Страница 219: ...he VLAN tag of frames related to a specific service class according to the IEEE 802 1p standard The Layer 3 QoS parameters enables setting the values of the DiffServ field in the IP Header of the fram...

Страница 220: ...DiffServ value in the selected IP Profile The value for the Premium Control DiffServ is determined by the following according to priority PremiumServiceClassMediaDiffServ Web Control Premium QoS EMS P...

Страница 221: ...this parameter to take effect a device reset is required Notes For defining the STUN server domain name use the ini Web STUN Server Primary IP EMS Primary Server IP file parameter STUNServerDomainName...

Страница 222: ...ntrolled by the parameter EnableIPAddrTranslation The compare operation that is performed on the UDP port is disabled by default and is controlled by the parameter EnableUDPPortTranslation Enables IP...

Страница 223: ...ow for each remote file system shared by the NFS file server that needs to be accessed by the device The format of this ini file table parameter is as follows Index NFSServers_HostOrIP NFSServers_Root...

Страница 224: ...DNS Table This DNS2IP ini Dns2Ip FORMAT Dns2Ip_ file table parameter configures the internal DNS table for resolving host names into IP addresses Up to four different IP addresses in dotted decimal n...

Страница 225: ...SRV2IP_Dns2 SRV2IP_Priority2 SRV2IP_Weight2 SRV2IP_Port2 SRV2IP_Dns3 SRV2IP_Priority3 SRV2IP_Weight3 SRV2IP_Port3 For example SRV2IP 0 SrvDomain 0 Dnsname1 1 1 500 Dnsname2 2 2 501 0 0 0 SRV2IP Notes...

Страница 226: ...Throughout the DHCP procedure the BootP TFTP application must be deactivated otherwise the device receives a response from the BootP server instead of from the DHCP server For additional information...

Страница 227: ...TC offset in seconds from the NTP server The default offset is 0 The offset range is 43200 to 43200 NTPServerUTCOffset Web NTP Update Interval EMS Update Interval Defines the time interval in seconds...

Страница 228: ...ult 1 Enable Enables the Syslog server For this parameter to take effect a device reset is required Notes If you enable Syslog you must enter an IP address and a port number using SyslogServerIP and S...

Страница 229: ...cess list using the Web interface refer to Configuring the Web and Telnet Access List 76 on page Web Use RADIUS for Web Telnet Login EMS Web Use Radius Login Uses RADIUS queries for Web and Telnet int...

Страница 230: ...tware Upgrade Wizard and Configuration File Web interface in read only mode Notes For this parameter to take effect a device reset is required To return to read write after you have applied read only...

Страница 231: ...splayed For a description on using ini file table parameters refer to Format of ini File Table Parameters 191 on page Determines whether the UserProductName text string is displayed instead of the def...

Страница 232: ...bedded Telnet Server EMS Server Enable Enables or disables the device s embedded Telnet server Telnet is disabled by default for security TelnetServerEnable 0 Disable default 1 Enable Unsecured 2 Enab...

Страница 233: ...Note For this parameter to take effect a device reset is required LifeLineType Defines the scenario upon which the Lifeline phone is activated The Lifeline phone is available on Port 1 of MP 11x FXS d...

Страница 234: ...port Determines whether Call Detail Records CDR are sent to the Syslog server and when they are sent CDRReportLevel 0 None CDRs are not used default 1 End Call CDR is sent to the Syslog server at the...

Страница 235: ...tricted domains which include the following Web pages 2 General Security Settings 3 Configuration File 4 IPSec IKE tables 5 Software Upgrade Key 6 Internal Firewall N A 7 Web Access List 8 Web User Ac...

Страница 236: ...lt 1 RAI service enabled and an SNMP acBoardCallResourcesAlarm Alarm Trap is sent High threshold percentage of total calls that are active busy endpoints When the percentage of the device s busy endpo...

Страница 237: ...e reset is required Determines the value of the RS 232 baud rate The valid values include the following 1200 2400 9600 SerialBaudRate default 14400 19200 38400 57600 or 115200 Note EMS Data For this p...

Страница 238: ...ec 7 100 BootP retries 300 sec 15 Set the number of DHCP packets the device sends If after all packets are sent there s still no reply the device loads from flash BootP retries indefinitely 1 4 DHCP p...

Страница 239: ...e 0 Disable default 1 If enabled the device uses the vendor specific information field in the BootP request to provide device related initial startup information such as blade type current IP address...

Страница 240: ...this parameter to take effect a device reset is required Internal Firewall Parameters AccessList This ini file table parameter configures the device s access list firewall which defines network traff...

Страница 241: ...Note EMS HTTPS Port For this parameter to take effect a device reset is required Determines the local Secured HTTPS port of the device The valid range is 1 to 65535 other restrictions may apply withi...

Страница 242: ...refer to the Product Reference Manual Defines the name of a private key file in unencrypted PEM format to be loaded from the TFTP server HTTPSPkeyFileName Defines the name of the HTTPS server certific...

Страница 243: ...s the offered SRTP crypto suites SRTPofferedSuites 0 All All available crypto suites default 1 AES_CM_128_HMAC_SHA1_80 device uses AES CM encryption with a 128 bit key and HMAC SHA1 message authentica...

Страница 244: ...LS connections SIPSRequireClientCertificate 0 Disable The device does not request the client certificate default 1 Enable The device requires receipt and verification of the client certificate to esta...

Страница 245: ...he received certificate is not equal to any of the defined Proxies Host names IP addresses and is not marked as critical the Common Name CN of the Subject field is compared with this value If not equa...

Страница 246: ...C_SPD_TABLE Format SPD_INDEX IPSec file table parameter configures the IPSec SPD table The format of this parameter is as follows Mode IPSecPolicyRemoteIPAddress IPSecPolicySrcPort IPSecPolicyDStPort...

Страница 247: ...IKE peer Notes To support more than one Encryption Authentication DH Group proposal for each proposal specify the relevant parameters in the Format line The proposal list must be contiguous For a deta...

Страница 248: ...RADIUS Accounting Type Determines when the RADIUS accounting messages are sent to the RADIUS accounting server RADIUSAccountingType 0 At Call Release Sent at call release only default 1 At Connect Re...

Страница 249: ...e and password verified by the RADIUS server RadiusLocalCacheMode 0 Absolute Expiry Timer when you access a Web page the timeout doesn t reset instead it continues decreasing 1 Local RADIUS Password C...

Страница 250: ...anagers which is an IP address from which the SNMP agent accepts and processes SNMP requests Notes If no values are assigned to these parameters any manager can access the device Trusted managers can...

Страница 251: ...ends SNMP traps to this IP address Enter the IP address in dotted decimal notation e g 108 10 1 255 SNMPManagerTableIP_x Web Trap Port EMS Port Defines the port number of the remote SNMP Manager The d...

Страница 252: ...NMPUsers ini SNMPUsers FORMAT SNMPUsers_ file table parameter configures SNMP v3 users The format of this parameter is as follows Index SNMPUsers_Username SNMPUsers_AuthProtocol SNMPUsers_PrivProtocol...

Страница 253: ...efault 1 Enable Enables Early Media Web 183 Message Behavior EMS SIP 183 Behaviour Note that to send a 183 response you must also set the parameter ProgressIndicator2IP to 1 If it is equal to 0 180 Ri...

Страница 254: ...thod EMS Fax Used is used A special value is empty indicating that no User Part in the Request URI Host Part only is used The valid range is a 30 character string The default value is an empty string...

Страница 255: ...The value of this parameter is also used by the SAS application as the default transport layer for outgoing SIP calls SIP UDP Local Port Local UDP port for SIP messages The valid range is 1 to 65534 T...

Страница 256: ...der IsUserPhone 0 No user phone string is not added 1 Web Use user phone in From Header EMS Is User Phone In From Yes user phone string is part of the SIP URI and SIP To header default Determines whet...

Страница 257: ...or a Redirect reason in the History Info i e 3xx 4xx SIP reason If found it is passed to ISDN according to the following table SIP Reason Code 302 Moved Temporarily ISDN Redirecting Reason Call Forwar...

Страница 258: ...mechanism is used EnableGRUU 0 Disable Disable default 1 The device obtains a GRUU by generating a normal REGISTER request This request contains a Supported header with the value gruu The device inclu...

Страница 259: ...er in outgoing INVITE messages If not specified the Subject header isn t included default The maximum length is up to 50 characters SIPSubject Web Multiple Packetization Time Format EMS Multi Ptime Fo...

Страница 260: ...ence empty string Use device s internal logic for header preference default FROM Web EMS Forking Handling Mode Use the source number received in the From header Determines how the device behaves when...

Страница 261: ...then used to route the call and the destination number manipulation mechanism is used to remove the FAX prefix if required If the initial INVITE used to establish the voice call not fax was already s...

Страница 262: ...IP calls The default value is NULL PAssertedUserName EMS Use URL In Refer To Header Defines the source for the SIP URI set in the Refer To header of outgoing REFER messages UseAORInReferToHeader 0 Use...

Страница 263: ...value of the response to the actual port from which the request was received This method is used for example to enable the device to identify its port mapping outside a NAT If the Via doesn t include...

Страница 264: ...iveDialogs 5 The default value is 5 EMS T38 Use RTP Port Defines the port with relation to RTP port for sending and receiving T 38 packets T38UseRTPPort 0 Use the RTP port 2 to send receive T 38 packe...

Страница 265: ...Code Defines a digit pattern that when received from the Tel side indicates a Hook Flash event EMS Use SIP URI For Diversion Header The valid range is a 25 character string The default is a null strin...

Страница 266: ...ingTel2IPEnable and there is no connectivity to any destination IP address Notes The FXSOOSBehavior parameter determines the behavior of the FXS endpoints when a Busy Out or Graceful Lock occurs FXO e...

Страница 267: ...ault 1 INFO Nortel Sends DTMF digits according to IETF draft choudhuri sip info digit 00 2 NOTIFY Sends DTMF digits according to IETF draft mahy sipping signaled digits 01 3 INFO Cisco Sends DTMF digi...

Страница 268: ...utomatic mute of in band DTMF Note Web EMS Enable Digit Delivery to IP Usually this mode is not recommended The Digit Delivery feature enables sending DTMF digits to the destination IP address after t...

Страница 269: ...ing is complete Web SIP T1 Retransmission Timer msec EMS T1 RTX Retransmission Parameters The time interval in msec between the first transmission of a SIP message and the first retransmission of the...

Страница 270: ...example IPGroup 1 0 dol gateway 1 firstIPgroup 0 1 0 0 1 0 1 1 IPGroup 2 0 abc server 2 secondIPgroup 0 1 0 0 1 0 1 2 IPGroup 3 1 IP phones 1 thirdIPGroup 0 1 0 0 1 0 1 2 IPGroup Notes This table par...

Страница 271: ...tion 0 john 1325 user name john with password 1325 for authenticating Port 1 Authentication 1 lee 1552 user name lee with password 1552 for authenticating Port 2 Authentication Notes The parameter Aut...

Страница 272: ...etailed description of this table s parameters and for configuring this table using the Web interface refer to Group to several ITSP s i e Serving IP Groups Configuring the Account Table 102 on page F...

Страница 273: ...ing tablefor call routing when Proxy servers are unavailable IsFallbackUsed 0 Disable Fallback is not used default 1 When the device falls back to its Tel to IP Routing table the device continues scan...

Страница 274: ...also fails the Redirect Transfer request is rejected When this parameter is set to 2 the XferPrefix parameter can be used to define different routing rules for redirected calls This parameter is disr...

Страница 275: ...s 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 query is performed If it is successful an SRV query is sent acc...

Страница 276: ...te The Authentication table can be used instead refer to Authentication on page 142 Cnonce string used by the SIP server and client to provide mutual authentication Free format i e Cnonce 0a4f113b The...

Страница 277: ...tion of the call For assigning various attributes such as Proxy Load Balancing per Proxy Set ID use the ini For configuring the Proxy Set ID table using the Web interface and for a detailed descriptio...

Страница 278: ...request for each channel or for the entire device according to the AuthenticationMode parameter Registrar domain name If specified the name is used as the Request URI in REGISTER messages If it isn t...

Страница 279: ...t after 3600 x 70 2520 sec RegistrationTimeDivider Note Web EMS Registration Retry Time This parameter may be overriden if the parameter RegistrationTimeThreshold is greater than 0 refer to the descri...

Страница 280: ...thentication for FXS endpoints Typically Authentication per endpoint is used for FXS interfaces where each endpoint registers and authenticates separately with its own user name and password Single Re...

Страница 281: ...etInterval CoderName_rate CoderName_PayloadType CoderName_Sce Where CoderName Type Coder name PacketInterval Packetization time Rate Packetization rate PayloadType Payload type Sce Silence suppression...

Страница 282: ...ayload type identifies the format of the RTP payload For an explanation on V 152 support and implementation of T 38 and VBD coders refer to Supporting V 152 Implementation 403 on page The value of sev...

Страница 283: ...ode are not applicable The parameter AddIEInSetup is not applicable The parameter IsDTMFUsed is not applicable The parameter MediaIPVersionPreference is not applicable Parameters common to both IP and...

Страница 284: ...TelProfile_TelPreference TelProfile_CodersGroupID TelProfile_IsFaxUsed TelProfile_JitterBufMinDelay TelProfile_JitterBufOptFactor TelProfile_IPDiffServ TelProfile_SigIPDiffServ TelProfile_DtmfVolume T...

Страница 285: ...the PBX and the device VoiceMailInterface 0 None default 1 DTMF 2 SMDI Notes To enable voice mail per Hunt Group you can use a Tel Profile ID that is configured with voice mail interface enabled This...

Страница 286: ...eset is required When the RS 232 connection is used for SMDI messages Serial SMDI it cannot be used for other applications for example to access the Command Line Interface CLI SMDI Timeout SMDITimeOut...

Страница 287: ...h no reason when the original call is received from an internal extension The valid range is a 120 character string DigitPatternForwardNoRe ason Forward on Busy Digit Pattern External Determines the d...

Страница 288: ...ID mode defines the header P Asserted Identity or P Preferred Identity that is used in the generated INVITE request The header also depends on the calling Privacy allowed or restricted The P Asserted...

Страница 289: ...tion on using ini file table parameters refer to For configuring this table using the Web interface refer to Configuring Caller ID Permissions on page 147 Format of ini File Table Parameters 191 on pa...

Страница 290: ...anipulation table table parameter SourceNumberMapIP2Tel For an explanation on using ini file table parameters refer to For configuring this table using the Web interface refer to Configuring Caller Di...

Страница 291: ...able FXS Caller ID Category Digit For Brazil Telecom AddCPCPrefix2BrazilCallerID Enables the interworking of Calling Party Category cpc code from SIP INVITE messages to FXS Caller ID first digit 0 Dis...

Страница 292: ...ween the first two rings default 1 The device attempts to find an optimized timing to generate the Caller ID according to the selected Caller ID type Notes This parameter is applicable only to FXS int...

Страница 293: ...h the calling and the called side For information on the Call Waiting feature refer to You can use the ini file table parameter CallWaitingPerPort to enable Call Waiting per port Call Waiting 427 on p...

Страница 294: ...dications Number of Call Waiting indications that are played to the called telephone that is connected to the device FXS only for Call Waiting The valid range is 1 to 100 indications The default value...

Страница 295: ...ing calls when the port is busy or when calls are not answered within the time specified in the Time for No Reply Forward field 5 Do Not Disturb Immediately reject incoming calls Destination Telephone...

Страница 296: ...MWI Display This parameter is applicable only for FXS interfaces Determines whether MWI information is sent to the phone display MWIDisplay 0 Disable MWI information isn t sent to display default 1 En...

Страница 297: ...econds The range is 10 to 7200 SubscribeRetryTime Subscription Mode Determines the method the device uses to subscribe to an MWI server SubscriptionMode 0 Per Endpoint Each endpoint subscribes separat...

Страница 298: ...r expires the call is renewed If this timer expires the call is released HeldTimeout 1 The call is placed on hold indefinitely until the initiator of on hold retrieves the call again default 0 2400 Ti...

Страница 299: ...2Tel FXO Blind Transfer modes LineTransferMode 1 2 or 3 Web EMS Enable Semi Attended Transfer The valid range is a string of up to 9 characters The default is an empty string Determines the device beh...

Страница 300: ...onferenceID as the Request URI The conference server sets the Contact header of the 200 OK response to the actual unique identifier Conference URI to be used by the participants This Conference URI is...

Страница 301: ...is up to 8 ports To add a range of ports use the comma separator For example for not allowing the use of ports 2 4 and 8 as resources enter the following value 2 4 8 The order of the entered values i...

Страница 302: ...the Priority and Resource Priority headers If the user sets the phone on hook the call is not disconnected but instead a Hold Re INVITE request is sent to the remote party Only if the remote party dis...

Страница 303: ...nableCallWaiting to 1 Enable Enabled Note This feature is applicable only to FXS interfaces 6 8 10 Automatic Dialing Parameters The automatic dialing upon off hook parameters are described in the tabl...

Страница 304: ...ed in the table below Table 6 43 DID Parameters Parameter Description Enable DID Wink Enables Direct Inward Dialing DID using Wink Start signaling EnableDIDWink 0 Disable Disables DID Wink default 1 I...

Страница 305: ...PBX The DID signal can be sent alone or combined with an NTT Caller ID signal The format of this parameter is as follows EnableDID FORMAT EnableDID_Index EnableDID_IsEnable Where EnableDID IsEnable En...

Страница 306: ...alls with higher priority calls For each MLPP call priority level the DSCP can be set to a value from 0 to 63 The resource priority value in the Resource Priority SIP header can be one of the followin...

Страница 307: ...Override precedence call level The valid range is 1 to 63 The default is 1 MLPPFlashOverRTPDSCP Note If set to 1 the DiffServ value is taken from the global parameter PremiumServiceClassMediaDiffServ...

Страница 308: ...d as an IP address dotted decimal notation or as a domain name up to 49 characters The default is a null string which is interpreted as the local IP address of the gateway SASDefaultGatewayIP SAS Regi...

Страница 309: ...n in Emergency mode default 1 Always Emergency The SAS application does not use Keep Alive messages towards the SASProxySet and instead always operates in Emergency mode as if no Proxy in the SASProxy...

Страница 310: ...e index entry Defines a prefix that is added to the Request URI user part of the INVITE message that is sent by the device s SAS agent when in Emergency mode to the default gateway or to any other des...

Страница 311: ...tion of the individual parameters in this table and for configuring this table using the Web interface refer to The parameters SrcIPGroupID DestSRDID and AltRouteOptions are not applicable Configuring...

Страница 312: ...TMF sequence that is used to indicate an answer signal e g for billing The valid range is 1 to 8 characters TelConnectCode Note This parameter is applicable to FXO Web Disconnect on Broken Connection...

Страница 313: ...is detected default Note Web Silence Detection Period sec EMS Silence Detection Time Out To activate this feature set EnableSilenceCompression and FarEndDisconnectSilenceMethod to 1 Duration of the si...

Страница 314: ...dialing and releases a call when a second polarity reversal signal is detected Web EMS Enable Current Disconnect EnableCurrentDisconnect Enables call release upon detection of a Current Disconnect sig...

Страница 315: ...ue is 4 Volts Notes This parameter is applicable only to FXO interfaces For this parameter to take effect a device reset is required TimeToSampleAnalogLineVoltage Determines the frequency at which the...

Страница 316: ...tutter tone is composed of a Confirmation tone Tone Type 8 which is played for the defined duration StutterToneDuration followed by a Stutter Dial tone Tone Type 15 Both these tones are defined in the...

Страница 317: ...eceived from IP Refer also to the parameter CutThrough Web Enable Comfort Tone EnableComfortTone Determines whether the device plays a Comfort Tone Tone Type 18 to the FXS FXO endpoint after a SIP INV...

Страница 318: ...2 If a SIP 180 response is received and the voice channel is already open due to a previous 183 early media response or due to an SDP in the current 180 response the device plays a local RBT if there...

Страница 319: ...nly to FXO interfaces Enables or disables detection of DTMF signaling DTMFDetectorEnable 0 Disable 1 EMS MF R1 Enable Enable default Enables or disables detection of MF R1 signaling MFR1DetectorEnable...

Страница 320: ...sent default 1 INFO Send proprietary INFO message with Hook Flash indication 4 RFC 2833 5 INFO Lucent Send proprietary SIP INFO message with Hook Flash indication 6 INFO NetCentrex Send proprietary S...

Страница 321: ...to 550 For this parameter to take effect you need to reset the device 6 11 3 Metering Tone Parameters The metering tone parameters are described in the table below Table 6 49 Metering Tone Parameters...

Страница 322: ...up to 25 different metering rules can be defined Notes This parameter is applicable only to FXS interfaces To associate a charge code to an outgoing Tel to IP call use the Tel to IP Routing table To c...

Страница 323: ...d digits including the prefix string as 9123 to the IP destination number Enable Note This parameter is applicable only to FXS interfaces Flash Keys Sequence Style Hook Flash Parameters Hook flash key...

Страница 324: ...tivate Keypad Feature Hotline Parameters Keypad sequence that activates the delayed hotline option To activate the delayed hotline option from the telephone perform the following KeyHotLine Dial the p...

Страница 325: ...is heard KeyRejectAnonymousCall Deactivate Keypad sequence that de activates the reject anonymous call option After the sequence is pressed a confirmation tone is heard KeyRejectAnonymousCallDeact Th...

Страница 326: ...the device seizes one of the PSTN PBX lines without performing any dialing connects the remote IP user to the PSTN PBX and all further signaling dialing and Call Progress Tones is performed directly...

Страница 327: ...es Defines the timeout in seconds for detecting the second ring after the first detected ring If automatic dialing is not used and Caller ID is enabled the device seizes the line after detection of th...

Страница 328: ...oint Phone Number Table This TrunkGroup ini file table parameter is used to define and activate the device s endpoints define telephone numbers for them and assign them to Hunt TrunkGroup FORMAT Trunk...

Страница 329: ...ormat of ini File Table Parameters 191 on page Web Channel Select Mode EMS Channel Selection Mode Port channel allocation algorithm for IP to Tel calls ChannelSelectMode 0 By Dest Phone Number Selects...

Страница 330: ...INVITE message 1 Web Use Source Number As Display Name EMS Display Name Layer 3 Source IP Use the actual IP address Layer 3 from which the SIP packet was received Determines the use of Tel Source Numb...

Страница 331: ...P URI Web EMS Tel to IP Routing Mode For a description of this parameter refer to RouteModeTel2IP Configuring the Tel to IP Routing Table 131 on page Tel to IP Routing Table This Prefix ini PREFIX FOR...

Страница 332: ...reasons listed in the AltRouteCauseIP2Tel table Hunt The source IP address SourceAddress can include the x wildcard to represent single digits For example 10 8 8 xx represents all IP addresses betwee...

Страница 333: ...s 94 on page 0 Don t Filter device doesn t filter calls when using a Proxy default 1 When this parameter is enabled and a Proxy is used the device first checks the Tel to IP Routing table before makin...

Страница 334: ...Alternative Routing feature 2 For information on the Alternative Routing feature refer to Status Only The Alternative Routing feature is disabled but read only information on the Quality of Service of...

Страница 335: ...Time Web EMS Alternative Routing Tone Duration ms AltRoutingToneDuration Determines the duration in milliseconds for which the device plays a tone to the endpoint on each Alternative Routing attempt W...

Страница 336: ...ameters 191 on page Reasons for Alternative Routing Table Reasons for Alternative IP to Tel Routing Table This AltRouteCauseIP2Tel ini file table parameter configures call failure reason values receiv...

Страница 337: ...the called number before manipulation The device first copies the original called number to the SIP Diversion header and then performs Tel to IP destination phone number manipulation Therefore this a...

Страница 338: ...roup ID as Prefix Determines whether the device s AddTrunkGroupAsPrefix Hunt Group ID is added as a prefix to the destination phone number i e called number for Tel to IP calls 0 No Don t add Hunt Gro...

Страница 339: ...RouteModeIP2Tel parameter is set to 0 Notes Similar operation of removing the prefix is also achieved by using the usual number manipulation rules If enabled the device swaps the calling and called nu...

Страница 340: ...de up to 100 indices Notes The parameters SourceAddress and IsPresentationRestricted are not applicable Set these to The parameter RemoveFromLeft RemoveFromRight Prefix2Add Suffix2Add LeaveFromRight N...

Страница 341: ...apTel2Ip_ SrcIPGroupID NumberMapIp2Tel_NumberType and NumberMapIp2Tel_NumberPlan are not applicable Set these to and The manipulation rules are executed in the following order RemoveFromLeft RemoveFro...

Страница 342: ...rceNumberMapTel2Ip This table parameter can include up to Notes 20 indices RemoveFromLeft RemoveFromRight Prefix2Add Suffix2Add LeaveFromRight NumberType NumberPlan and IsPresentationRestricted are ap...

Страница 343: ...MapIp2Tel_NumberType SourceNumberMapIp2Tel_NumberPlan and SourceNumberMapIp2Tel_IsPresentationRestricted are not applicable Set these to and The manipulation rules are executed in the following order...

Страница 344: ...he source UDP port of the first incoming packet Enable UDP port translation Notes For this parameter to take effect a device reset is required The NAT mechanism and the IP address translation must be...

Страница 345: ...or Application Server of the unanswered collect call on hook by sending a SIP INFO message As a result the softswitch disconnects the call sends a BYE message to the device If the call is a regular i...

Страница 346: ...ngs of this parameter between Big Endian and Little Endian Currently not supported MFTransportType Enable Answer Detector Currently not supported EnableAnswerDetector Answer Detector Activity Delay Cu...

Страница 347: ...he call When enabled the echo is removed only in the first half a second of the incoming IP signal EchoCancellerAggressiveNLP 0 Disable default 1 Enable Note Web Comfort Noise Generation Negotiation E...

Страница 348: ...f times that each fax relay payload is retransmitted to the network FaxRelayRedundancyDepth 0 No redundancy default 1 One packet redundancy 2 Two packet redundancy Note Web Fax Relay Max Rate bps EMS...

Страница 349: ...e SIP devices don t support the detection of this fax signal on the answering side and thus in these cases it is possible to configure the device to start the T 38 fax session when the CNG tone is det...

Страница 350: ...itiates a T 38 session for fax transmission DetFaxOnAnswerTone 0 Initiate T 38 on Preamble The device to which the called fax is connected initiates a T 38 session on receiving HDLC Preamble signal fr...

Страница 351: ...compatible fax and modem bypass mode NSEMode 0 NSE disabled default 1 NSE enabled This feature can be used only if VxxModemTransportType 2 Bypass Notes If NSE mode is enabled the SDP contains the fol...

Страница 352: ...y the device V23ModemTransportType 0 Disable Disable Transparent 1 Enable Relay N A 2 Enable Bypass default 3 Web V 32 Modem Transport Type EMS V32 Transport Events Only Transparent with Events V 32 M...

Страница 353: ...nts in the DTMF signal Positive decibel values cause the higher frequency component to be stronger than the lower one Negative values cause the opposite effect For any parameter value both components...

Страница 354: ...Use or to terminate number collection refer to the parameter UseDigitForSpecialDTMF Default 1 Enable Allows and for telephone numbers dialed by a user or for the endpoint telephone number Note These s...

Страница 355: ...y Depth EMS Redundancy Depth 1 RFC2833 Analog Signal Relay Transfer hookflash using RFC 2833 Determines whether the device generates redundant packets This can be used for packet loss where the missin...

Страница 356: ...Controlled internally by the device according to the selected coder RTPDirectionControl Web EMS RFC 2833 TX Payload Type N A Use the RFC2833TxPayloadType ini Web EMS RFC 2833 RX Payload Type file para...

Страница 357: ...ce If this parameter is set to a non zero value ThroughPacket RTP multiplexing is enabled The device uses this parameter and BaseUDPPort to identify and distribute the payloads from the received multi...

Страница 358: ...in the case of silence no RTP T 38 traffic when No Op packet transmission is enabled The valid range is 20 to 65 000 msec The default is 10 000 NoOpInterval Note EMS No Op Payload Type To enable No O...

Страница 359: ...he device stops collecting digits and establishes a call with the collected number The digit map pattern can contain up to 52 options rules each separated by a vertical bar The maximum length of the e...

Страница 360: ...value is 5 Notes Digit Mapping Rules can be used instead Dialing ends when any of the following scenarios occur Maximum number of digits is dialed Interdigit Timeout TimeBetweenDigits expires Pound k...

Страница 361: ...downloaded ini file are not returned to default settings i e retain their current settings 1 Enable default Determines if the device s configuration parameters and files is saved to flash non volatil...

Страница 362: ...ime Notes For this parameter to take effect a device reset is required The actual update time is randomized by five minutes to reduce the load on the Web servers Invokes an immediate device reset This...

Страница 363: ...e of the Prerecorded Tones file and the location of the server IP address or FQDN from which it is loaded For example http server_name file https server_name file PrtFileURL Note The maximum length of...

Страница 364: ...SIP User s Manual 364 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 365: ...EnableSyslog 1 SyslogServerIP 10 13 2 20 2 Load the ClientDefaults ini file to the device using TFTP refer to the Product Reference Manual To remove user defined defaults and restore factory default...

Страница 366: ...SIP User s Manual 366 Document LTRT 65412 MP 11x MP 124 Reader s Note...

Страница 367: ...tive ringing signals that are generated by the device refer to Distinctive Ringing on page 370 You can either use one of the supplied device auxiliary dat files or create your own file To create your...

Страница 368: ...exceeding the number of Call Progress Tones less 1 defined in the first section e g if 10 tones then it is 0 to 9 using the following keys Tone Type Call Progress Tone types 1 Dial Tone 2 Ringback Ton...

Страница 369: ...ourth cadence Fourth Signal Off Time 10 msec Signal Off period in 10 msec units for the fourth cadence ON OFF cycle Can be omitted if there isn t a fourth cadence Carrier Freq Hz frequency of the carr...

Страница 370: ...stinctive Ringing signals that are defined in the file Contains the following key Ringing Pattern X Contains the Xth ringing pattern definition starting from 0 and not exceeding the number of Distinct...

Страница 371: ...30 Third Burst Ring Off Time 10msec 30 Fourth Ring On Time 10msec 100 Fourth Ring Off Time 10msec 300 An example of various ringing signals definition is shown below NUMBER OF DISTINCTIVE RINGING PATT...

Страница 372: ...can be stored in a single PRT file on the device s flash memory The prerecorded tones are prepared offline using standard recording utilities such as CoolEditTM and combined into a single file using A...

Страница 373: ...ced routing rules based on dial plan prefix tags for a description refer to Dial Plan Prefix Tags for IP to Tel Routing 381 on page The Dial Plan file is first created using a text based editor such a...

Страница 374: ...digits are expected 4 1 3 0 8 4 FXS Coefficient File The FXS Coefficient file Coeff_FXS dat is used to provide best termination and transmission quality adaptation for different line types for FXS in...

Страница 375: ...rmation file is a text file that maps PBX extensions connected to the device to global IP numbers In this context a global IP phone number alphanumerical serves as a routing identifier for calls in th...

Страница 376: ...ely a REGISTER message is sent for each entry only if AuthenticationMode is set to Per Endpoint using the IP number in the From To headers The REGISTER messages are sent gradually Initially the device...

Страница 377: ...epresenting digits single or multiple entered for destination and source prefixes These dialing plan notations can be used in the following tables Number Manipulation tables refer to Configuring the N...

Страница 378: ...is entered in the Prefix to Add field in the Number Manipulation tables x n l y where x any number of characters digits to add at the beginning of the number i e first digits in the prefix n l defines...

Страница 379: ...d or the timer expires the digit collection process is terminated The maximum number up to 49 of collected destination number digits that can be received i e dialed from the Tel side by the device can...

Страница 380: ...ensure that the digit map contains the rule x T otherwise dialed numbers not represented in the digit map are rejected If an external Dial Plan is implemented for dialing plans refer to External Dial...

Страница 381: ...with indices in ini file format before conversion to binary dat is shown below PLAN1 Area codes 02 03 phone numbers include 7 digits 02 7 03 7 Cellular VoIP area codes 052 054 phone numbers include 8...

Страница 382: ...l calls and others for long distance calls e g 425 202 xxxx for local calls but 425 200 xxxx for long distance calls For using tags the Dial Plan file is defined as follows Number of dial plan text Di...

Страница 383: ...ure 9 2 Configuring Dial Plan File Label for IP to Tel Routing The above routing rules are configured to be performed before manipulation described in the step below 4 Configure manipulation in the De...

Страница 384: ...P Centrex or IP PBX This ensures registration redundancy by the SAS agent for all telephony devices Therefore SAS agent functions as a stateful proxy passing all SIP requests received from the Enterpr...

Страница 385: ...yIP 1 external Proxy server IP address IsRegisterNeeded 1 for the device RegistrarIP SIPDestinationPort 5080 IsUserPhone 0 don t use user phone in SIP URL IsUserPhoneInFrom 0 don t use user phone in F...

Страница 386: ...52 Figure 9 5 Device s SAS Agent Redirecting Emergency Calls to PSTN To configure support for emergency calls configure the parameters below The device and the SAS feature are configured independently...

Страница 387: ...essages according to draft mahy sipping signaled digits 01 txt RxDTMFOption 0 DTMF digits are carried to the remote side using NOTIFY messages To enable this mode define the following ini TxDTMFOption...

Страница 388: ...ay the device handles the DTMF digits TxDTMFOption RxDTMFOption and RFC2833PayloadType MGCPDTMFDetectionPoint DTMFVolume DTMFTransportType DTMFDigitLength and DTMFInterDigitInterval refer to Channel P...

Страница 389: ...ubscriber dials 911 the device receives the SIP INVITE message and makes a call to the PSAP as follows 1 The FXO device seizes the line 2 PSAP sends a Wink signal 250 msec to the device 3 Upon receipt...

Страница 390: ...both winks 250 msec wink sent by the PSAP for starting the device s dialing 500 msec wink during the call IsTwoStageDial 0 EnableHold 0 EnableTransfer 0 Use RFC 2833 DTMF relay RxDTMFOption 3 TxDTMFOp...

Страница 391: ...xample below can be used to route incoming SIP calls to FXO specific ports using the TrunkGroup and PSTNPrefix parameters When the PSAP party off hooks and then immediately on hooks i e the device det...

Страница 392: ...IBE UPDATE User Agent Audiocodes Sip Gateway MP 118 FXS_FXO v 4 70A 020 077 Privacy none P Asserted Identity 0123456789 sip 3333344444 audiocodes com Content Type application sdp Content Length 253 v...

Страница 393: ...in the SIP From header as one string 5 The FXS device generates a mid call wink signal two subsequent polarity reversals toward the E911 tandem switch upon either detection of an RFC 2833 hookflash t...

Страница 394: ...or call transfer LineTransferMode 1 for call transfer WaitforDialTime 1000 for call transfer SwapTEl2IPCalled CallingNumbers 1 DTMFDetectorEnable 0 MFR1DetectorEnable 1 DelayBeforeDIDWink 200 for 200...

Страница 395: ...ANI are received the SIP INVITE contains the following From header From sip nnnnnnnnnnnn mmmmmmmmmm 10 2 3 4 tag 1c14 Note It is possible to remove the and characters using the device s number manipul...

Страница 396: ...is required If negotiation fails i e no match is achieved for any of the transport capabilities fallback to existing logic occurs according to the parameter IsFaxUsed 9 5 2 Fax Modem Transport Modes...

Страница 397: ...using the FaxRelayRedundancyDepth and FaxRelayEnhancedRedundancyDepth parameters Although this is a proprietary redundancy scheme it should not create problems when working with other T 38 decoders 9...

Страница 398: ...ith the following fax modem adaptations Disables silence suppression Enables echo cancellation for fax Disables echo cancellation for modem Performs certain jitter buffering optimizations The network...

Страница 399: ...gh bypass mode Upon detection of fax or modem answering tone signal the terminating device sends three to six special NSE RTP packets using NSEpayloadType usually 100 These packets signal the remote d...

Страница 400: ...e g to use the coder G 711 to set the jitter buffer optimization factor to 13 and to enable echo cancellation for fax and disable it for modem To configure fax modem transparent mode use the following...

Страница 401: ...modem signals CED or AnsAM it sends a Re INVITE message to the originating device requesting it to re open the channel in G 711 VBD with the following adaptations Echo Canceller off Silence Compressi...

Страница 402: ...d to 3 9 5 3 V 34 Fax Support Unlike T 30 fax machines V 34 fax machines have no relay standard to transmit data over IP to the remote side Therefore the device provides the following operation modes...

Страница 403: ...e band data VBD is the transport of modem facsimile and text telephony signals over a voice channel of a packet network with a codec appropriate for such signals For V 152 capability the device suppor...

Страница 404: ...his attribute in the SDP content means that VBD mode is the preferred transport mechanism for voice band data To configure T 38 mode use the CoderName parameter 9 6 FXO Operating Modes This section pr...

Страница 405: ...9 8 Call Flow for One Stage Dialing One stage dialing incorporates the following FXO functionality Waiting for Dial Tone Enables the device to dial the digits to the Tel side only after detecting a d...

Страница 406: ...ing Two stage dialing is when the IP caller is required to dial twice The caller initially dials to the FXO device and only after receiving a dial tone from the PBX via the FXO device dials the destin...

Страница 407: ...central office CO would forward for example only 234 to the PBX The PBX would then ring extension 234 DID wink enables the originating end to seize the line by going off hook It waits for acknowledgem...

Страница 408: ...ction Timeout 411 on page FXO Supplementary Services refer to FXO Supplementary Services 409 on page Hold Transfer Toward the Tel side Hold Transfer Toward the IP side Blind Transfer to the Tel side 9...

Страница 409: ...e set to 0 default If the FXO receives a hook flash from the IP side using out of band or RFC 2833 the device sends the hook flash to the Tel side by performing one of the following Sending a hook fla...

Страница 410: ...n CurrentDisconnectDefaultThreshold and TimeToSampleAnalogLineVoltage The call is immediately disconnected after polarity reversal or current disconnect is detected on the Tel side assuming the PBX CO...

Страница 411: ...parameter After playing the tone the line is released on hook Call termination after caller PBX on hooks phone Ring Detection Timeout feature This method operates in one of the following manners Autom...

Страница 412: ...ypes Events Type Subtype Required Configuration CPT SIT SITDetectorEnable 1 UserDefinedToneDetectorEnable 1 FAX CED IsFaxUsed 0 or IsFaxUsed 0 and FaxTransportMode 0 modem VxxModemTransportType 3 PTT...

Страница 413: ...for confirmed dialogs and responded to in the ACK 2 Once the device receives such a request it sends a SIP response message using the X Detect header to the remote party listing all supported events...

Страница 414: ...plexing set the parameter RemoteBaseUDPPort to a non zero value Note that the value of RemoteBaseUDPPort on the local device must equal the value of BaseUDPPort of the remote device The device uses th...

Страница 415: ...ch as expected At no time does the buffer decrease to less than the minimum size configured by the Minimum delay parameter DJBufOptFactor 0 to 12 13 Defines how the jitter buffer tracks to changing ne...

Страница 416: ...tive route is used Destination IP address is disallowed if no ping to the destination is available ping is continuously initiated every seven seconds when an inappropriate level of QoS was detected or...

Страница 417: ...Hunt Group or when an appropriate rule for routing the call to a Hunt Group doesn t exist or if the phone number isn t found the device sends a SIP response to IP according to the parameter DefaultRel...

Страница 418: ...nnect time in NTP format String Stop Acc 26 H323 Disconnect 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...

Страница 419: ...sion ID A unique accounting identifier match start stop String 34832 Start Acc Stop Acc 46 Acct Session Time For how many seconds the user received the service Numeric Stop Acc 47 Acct Input Packets N...

Страница 420: ...1899 3fd61009 0e2f3cc5 9 13 Call Detail Record The Call Detail Record CDR contains vital statistic information on calls made by the device CDRs are generated at the end and optionally at the beginning...

Страница 421: ...tpIp Remote RTP Port Port Initiator of Call Release IP Tel Unknown TrmSd Termination Reason TrmReason Fax Transaction during the Call Fax Number of Incoming Packets InPackets Number of Outgoing Packet...

Страница 422: ...lementary services Call Hold and Retrieve refer to Call Hold and Retrieve 422 on page Call Pickup refer to Call Pickup 425 on page Consultation refer to Consultation Feature on page 425 Call Transfer...

Страница 423: ...ing the telephone s hook flash button Receiving Hold Retrieve 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 HoldFormat Wh...

Страница 424: ...as been placed on hold by the calling party can then place the calling party on hold as well and make a call to another destination The flowchart below provides an example of this type of call hold Fi...

Страница 425: ...ials 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 using the parameter KeyCallPickup Note The Call Pick Up featu...

Страница 426: ...ted at any of the following stages of the call between A and C Just after completing dialing C phone number transfer from setup While hearing Ringback transfer from alert While speaking to C transfer...

Страница 427: ...These modes are configurable per device s endpoints Notes When call forward is initiated the device sends a SIP 302 response with a contact that contains the phone number from the forward table and it...

Страница 428: ...tf sipping mwi 04 txt including SUBSCRIBE to MWI server The FXS device can accept an MWI NOTIFY message that indicates waiting messages or that the MWI is cleared Users are informed of these messages...

Страница 429: ...ation detection are determined according to the global parameter EnableCallerID EnableCallerIDTypeTwo disables enables the generation of Caller ID type 2 when the phone is off hooked used for call wai...

Страница 430: ...races sent from the device AddChannelIdTrace ALL WITH PCM Start port number which starts from 0 4 Make a call to the FXO 5 To stop the DR recording at the CLI prompt type STOP 9 15 8 3 Caller ID on th...

Страница 431: ...IdMode 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 parameter UseTelURIForAssertedID to determine the fo...

Страница 432: ...he Conference initiating INVITE sent by the device uses the ConferenceID concatenated with a unique identifier as the Request URI This same Request URI is set as the Refer To header value in the REFER...

Страница 433: ...dpoint the endpoint phone number is used The sipgatewayname parameter defined in the ini file or Web interface can be any string Some Proxy servers require that the sipgatewayname in REGISTER messages...

Страница 434: ...8 branch z9hG4bKacsiJkDGd From sip 8000 10 8 201 108 tag 1c5354 To sip 1000 10 8 201 10 Call ID 534366556655skKw 8000 1000 10 8 201 108 CSeq 18153 INVITE Contact sip 8000 10 8 201 108 user phone User...

Страница 435: ...eway MediaPack v 5 80 010 006 CSeq 18153 INVITE Supported 100rel em Content Length 0 Note Phone 1000 answers the call and then sends a 200 OK message to device 10 8 201 108 F4 10 8 201 10 10 8 201 108...

Страница 436: ...8 201 108 200 OK SIP 2 0 200 OK Via SIP 2 0 UDP 10 8 201 108 branch z9hG4bKacRKCVBud From sip 8000 10 8 201 108 tag 1c5354 To sip 1000 10 8 201 10 tag 1c7345 Call ID 534366556655skKw 8000 1000 10 8 20...

Страница 437: ...ll ID 634293194 10 1 1 200 Cseq 1 REGISTER Date Mon 30 Jul 2001 15 33 54 GMT Server Columbia SIP Server 1 17 Content Length 0 WWW Authenticate Digest realm audiocodes com nonce 11432d6bce58ddf02e3b5e1...

Страница 438: ...1 1 200 tag 1c23940 To sip 122 10 1 1 200 Call ID 654982194 10 1 1 200 Server Audiocodes Sip Gateway MediaPack v 5 80 010 006 CSeq 1 REGISTER Contact sip 122 10 1 1 200 Expires 3600 Authorization Dig...

Страница 439: ...he Endpoint Phone Numbers 149 on page assign the phone numbers 101 to 104 to the device s endpoints Figure 9 12 Assigning Phone Numbers to Device 10 2 37 10 2 For the second device 10 2 37 20 in the E...

Страница 440: ...g configuration capabilities using Proxy Sets IP Groups and Accounts you can design complex routing schemes This section provides an example of an elaborate routing scheme for SIP trunking between an...

Страница 441: ...and using UDP 2 includes two IP addresses of the second ITSP ITSP 2 The figure below displays the configuration of Proxy Set ID 1 Perform similar configuration for Proxy Set ID 2 but using different I...

Страница 442: ...20 Configuring Username and Password for Channels 5 8 in Authentication Page authentication user name and password 7 In the Account Table page refer to Configuring the Account Table 102 on page confi...

Страница 443: ...22 Configuring IP to Hunt Group Routing 9 In the Tel to IP Routing page refer to Configuring the Tel to IP Routing Table 131 on page configure Tel to IP routing rules for calls from Hunt Group 1 to IP...

Страница 444: ...e one to one mapping This allows individual extensions to be extended to remote locations To call a remote office worker a PBX user or a PSTN caller simply dials the PBX extension that is mapped to t...

Страница 445: ...y connected to the PBX or from the PSTN take this step Dial the PBX subscriber number e g phone number 101 in the same way as if the user s phone was connected directly to the PBX As soon as the PBX r...

Страница 446: ...message which includes the caller identification to the FXS device Once the FXS device receives this INFO message it plays a call waiting tone and sends the caller ID to the relevant port for display...

Страница 447: ...oks the FXS device automatically dials the number 200 Figure 9 28 Configuring Automatic Dialing 3 In the Tel to IP Routing page refer to Tel to IP Routing Table 131 on page enter 20 for the destinatio...

Страница 448: ...ic Dialing page enter the phone numbers of the FXS device in the Destination Phone Number fields When a ringing signal is detected at Port 1 the FXO device automatically dials the number 100 Figure 9...

Страница 449: ...f the Ethernet connection 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 th...

Страница 450: ...he initiating device must notify the receiving device where to send the media To resolve these issues the following mechanisms are available STUN refer to STUN 450 on page First Incoming Packet Mechan...

Страница 451: ...fine the default NAT binding lifetime in seconds STUN is used to refresh the binding information after this time expires Notes STUN only applies to UDP it doesn t support TCP and TLS STUN can t be use...

Страница 452: ...packets are a duplication of the previously sent frame including duplication of the sequence number Note Receipt of No Op packets is always supported 10 3 IP Multicasting The device supports IP Multi...

Страница 453: ...m time the NTP client requests an NTP update receives an NTP response and then updates the local system clock based on a configured NTP server within the network The client requests a time update from...

Страница 454: ...ishing a higher level QoS at the expense of other traffic types By prioritizing packets DiffServ routers can minimize transmission delays for time sensitive packets such as VoIP packets The device can...

Страница 455: ...d security reasons This can be achieved by employing Layer 2 VLANs and Layer 3 subnets Figure 10 2 Multiple Network Interfaces This figure above depicts a typical configuration featuring in which the...

Страница 456: ...74 50 16 0 0 0 0 16 Media11IF 13 Media IPv4 10 44 174 50 16 0 0 0 0 17 Media12IF 14 Media IPv4 10 45 174 50 16 0 0 0 0 18 Media13IF 15 Media Control IPv4 10 46 174 50 16 0 0 0 0 19 Media14IF Complemen...

Страница 457: ...types are allowed on this interface For valid configuration guidelines refer to Interface Table Configuration Summary Guidelines on page for more information 10 8 1 2 3Interface Mode Column The Inter...

Страница 458: ...gateway can only be configured on one of the interfaces running Media traffic A separate routing table allows configuring additional routing rules Refer to the Routing Table sub section for more detai...

Страница 459: ...tagged with this VLAN ID When VLANs are required the parameter should be set to 1 Refer to Setting Up Your System on page The default value for this parameter is 0 disabled 10 8 1 3 3 Native VLAN ID A...

Страница 460: ...ters Parameter Description VlanNetworkServiceClassPriority Layer 2 Class Of Service Parameter VLAN Tag Priority Field Sets the priority for the Network service class content VLANPremiumServiceClassMed...

Страница 461: ...anagement Web server HTTPS Bronze Determined by the service IPSec IKE Determined by the service Media RTP traffic Premium media Media RTCP traffic Premium media Media T 38 traffic Premium media Contro...

Страница 462: ...e Table Configuration Summary and Guidelines Multiple Interface table configuration must adhere to the following rules Up to 16 different interfaces may be defined The indices used must be in the rang...

Страница 463: ...s scenario multiple network interface capabilities are not available The Native VLAN ID may be defined using the VlanNativeVlanId parameter This relates untagged incoming traffic as if reached with a...

Страница 464: ...the Application Types column is not set to O M C numeric value 6 An IPv4 interface was defined with Interface Type different than IPv4 Manual 10 Gateway column is filled in more than one row of the s...

Страница 465: ...ic 201 201 0 0 16 255 255 0 0 192 168 0 1 0 1 202 202 0 0 16 255 255 0 0 192 168 0 2 0 1 203 203 0 0 16 255 255 0 0 192 168 0 3 0 1 225 225 0 0 16 255 255 0 0 192 168 0 25 0 1 10 8 2 2 Routing Table C...

Страница 466: ...mn overrides the Subnet Mask column Figure 10 3 Prefix Length and Subnet Masks Columns 10 8 2 2 3Gateway Column The Gateway column defines the IP Address of the next hop used for traffic destined to t...

Страница 467: ...added or modified rule passes a validation test If errors are found the route is rejected and is not added to the Routing table Failed routing validations may result in limited connectivity or no conn...

Страница 468: ...mServiceClassMediaPriority 6 VlanPremiumServiceClassControlPriority 6 VlanGoldServiceClassPriority 4 VlanBronzeServiceClassPriority 2 NetworkServiceClassDiffServ 48 PremiumServiceClassMediaDiffServ 46...

Страница 469: ...68 0 1 1 myInterface VLANS are not required and the Native VLAN ID is irrelevant Class of Service parameters may have default values The required routing table features two routes Table 10 10 Routing...

Страница 470: ...85 49 0 24 Table 10 12 Routing Table Example2 Destination Prefix Length Subnet Mask Gateway Interface Metric 176 85 49 0 24 192 168 0 1 0 1 All other parameters are set to their respective default val...

Страница 471: ...ed to allow remote management from a host in 176 85 49 0 24 Table 10 14 Routing Table Example 3 Destination Prefix Length Subnet Mask Gateway Interface Metric 176 85 49 0 24 192 168 0 1 0 1 All other...

Страница 472: ...SIP User s Manual 472 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 473: ...ation file for MediaPack FXS devices Default loadable Call Progress Tones dat file Usa_tones_xx ini Call Progress Tones ini file used to create dat file DConvert Utilities TrunkPack Downloadable Conve...

Страница 474: ...SIP User s Manual 474 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 475: ...ction MP 11x FXS Functionality Short or Long Haul Automatic Detection Ringer Equivalency Number REN 3 per FXS port up to 9 km 30 000 feet using a 24 AWG line FXS Capabilities Note Lightning and high v...

Страница 476: ...w G 723 1 MP MLQ at 5 3 or 6 3 kbps G 726 at 32 kbps ADPCM G 729 CS ACELP 8 Kbps Annex A B Voice Compression G 723 1 Annex A G 729 Annex B PCM and ADPCM Standard Silence Descriptor SID with Proprietar...

Страница 477: ...P 118 4 FXS 4 FXO ports Combined FXS FXO MP 114 2 FXS 2 FXO ports 10 100Base TX Network Interface RS 232 Terminal Interface requires a DB 9 to PS 2 adaptor RS 232 Interface Channel status and activity...

Страница 478: ...sing Desktop 19 inch rack and wall mounting Mounting Note The rack mount is a special order option 100 240 VAC Nominal 50 60 Hz Power Management HTTP based Embedded Web Server Web browser or Configura...

Страница 479: ...ce Tx Rx frequency response Tx Rx Gains Note Configurable ringing signal up to 4 cadences and frequency from 15 to 200 Hz For a specific coefficient file please contact AudioCodes Loop backs for testi...

Страница 480: ...l time fax relay Tolerant network delay up to 9 seconds round trip Auto switch to PCM or ADPCM on V 34 or V 90 modem detection Modem Transparency Protocols SIP RFC 3261 VoIP Signaling Protocol RTP RTC...

Страница 481: ...eight Operational 5 to 40 C 41 to 104 F Environmental Storage 25 to 70 C 77 to 158 F Humidity 10 to 90 non condensing Rack mount or desktop Mounting 100 240 VAC Nominal 50 60 Hz Electrical Management...

Страница 482: ...SIP User s Manual 482 Document LTRT 65412 MP 11x MP 124 Reader s Notes...

Страница 483: ...v Differentiated Services DNS Domain Name System or Server DR Debug Recording DSP Digital Signal Processor or Processing DTMF Dual Tone Multiple Frequency Touch Tone ETSI European Telecommunications S...

Страница 484: ...lic Key Infrastructures POTS Plain Old Telephone System or Service PRT Prerecorded Tones File PSTN Public Switched Telephone Network PVID Port VLAN ID VLAN ID assignment to Ethernet packet by switch Q...

Страница 485: ...Protocol TFTP Trivial File Transfer Protocol TLS Transport Layer Security TON Type of Numbering UA SIP User Agent UDP User Datagram Protocol URI SIP URIs SIP Uniform Resource Indicators VBD Voice band...

Страница 486: ...User s Manual Version 5 8 www audiocodes com...

Отзывы:

Нет отзывов

Похожие инструкции для Media Pack MP-112

Бренд: Kärcher Страницы: 7

PremierWave 2050

Бренд: Lantronix Страницы: 73

Бренд: Lantronix Страницы: 2

Бренд: CTC Union Страницы: 4

Бренд: Kuhnt Страницы: 173

Бренд: Ubee Страницы: 119

Бренд: XiNCOM Страницы: 56

Бренд: ZyXEL Communications Страницы: 2

Бренд: Nitgen Страницы: 36

Korenix JetWave 2310 Series

Бренд: Beijer Electronics Страницы: 2

Бренд: Handlink Technologies Страницы: 60

Бренд: SpectraLink Страницы: 2

SURFBOARD SBG1000

Бренд: Motorola Страницы: 8

SURFBOARD SBG1000

Бренд: Motorola Страницы: 16

Бренд: Motorola Страницы: 9

SURFboard SVG7782

Бренд: Motorola Страницы: 40

SURFBOARD SBG1000

Бренд: Motorola Страницы: 2

VT2442 - VONAGE

Бренд: Motorola Страницы: 12

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды