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ELTEX TAU-32M.IP Operation Manual Download Page 286

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286        

                    Universal Network Terminal TAU-32M.IP 

PPTP_DNS 

DNS server IP address 

A.B.C.D 

PPTP_SERVER 

PPTP server IP address 

A.B.C.D 

PPTP_VLAN 

Use VLAN 

0 – disable 
1 – enable 

PPTP_VID 

VLAN identifier 

1-4095 

PPTP_MTU 

MTU 

86 - 1400 

PPTP_ACCESSTYPE 

VLAN protocol 

DHCP 
Static 

PPTP_GW 

default gateway 

A.B.C.D 

PPTP_IP 

IP address 

A.B.C.D 

PPTP_NETMASK 

netmask 

A.B.C.D 

PPTP_IF_MTU 

Maximum transmission unit (PPP) 

86 - 1492 

PPTP_MRU 

Maximum receive unit (PPP) 

86 - 1492 

PPTP_LCP_ECHO_INTERVA
L 

LCP ECHO packets transmission period 

0-65535 

PPTP_LCP_ECHO_FAILURE 

LCP ECHO packets transmission errors value 

0-20 

DHCPD 

DHCP usage in WAN network 

0 – disable 
1 – enable 

DHCPD1, 2, 3 

DHCP in VLAN1,2,3 networks  

0 – disable 
1 – enable 

VLAN1, 2, 3 

VLAN1, 2, 3 usage 

0 – disable 
1 – enable 

V1IPADDR  

VLAN1,2,3 interface IP address 

A.B.C.D 

V2IPADDR  
V3IPADDR 
V1NETMASK 

Net mask, used for VLAN1,2,3 interface 

A.B.C.D  
4 – PPPoE 

V2NETMASK  
V3NETMASK 
V1BROADCAST  

VLAN destination for SIP/H323 signalling traffic 

A.B.C.D 

V2BROADCAST 
V3BROADCAST 
VID 1,2,3 

Device time synchronization with an external server 
via NTP 

1-1495 

V1MTU 

Maximum transmission unit VLAN 1, 2, 3 

86-1496 

V2MTU 
V3MTU 
COS 1,2,3 

802.1p priority for VLAN 1, 2, 3 

0-7 

RTP_VLAN 

RTP transfer interface 

0 – disable 
1 – VLAN1 
2 – VLAN2 
3 – VLAN3 
4 – PPPoE 

SIG_VLAN 

Signalling transfer interface 

0 – disable 
1 – VLAN1 
2 – VLAN2 
3 – VLAN3 
4 – PPPoE 

CTL_VLAN 

Management interface 

0 – disable 
1 – VLAN1 
2 – VLAN2 
3 – VLAN3 
4 – PPPoE 

DNSIP 

Main DNS server IP address 

A.B.C.D

 

RESERVED_DNSIP 

Redundant DNS server IP address 

A.B.C.D

 

NTPEN 

NTP protocol 

0 – disable 
1 – enable

 

NTPIP 

NTP server IP address 

A.B.C.D

 

TELNET_PORT 

TELNET port 

1 - 65535

 

Summary of Contents for TAU-32M.IP

Page 1: ...TAU universal network terminal TAU 32M IP Operation manual 11 11 2019 Firmware version 2 20 0 http eltex co ru support downloads ...

Page 2: ... Increasing of CLAMPMSS value for PPP CLI enhanced command list for PPPoE configuration CLI enhanced passwd command syntax WEB and CLI passwords are synchronized Ability to use WAN interface without IP address Only caller name is available in CallerID Fixed Scopes of MTU settings for PPP and VLAN interfaces Proper termination of PPP session with the device software restart Version 2 17 0 20 02 201...

Page 3: ... number alt number cf_no_answer cf_busy cf_unconditional cf_out_of_service restriction Response for transition to a redundant proxy is changed from 408 to 505 Expanding of Username and Password fields to 50 characters in SIP profile MWI service for SIP Ability to change the way of static dynamic address obtaining in factory default configuration Ability to change factory default MAC address Update...

Page 4: ...ration 5 1 2 1 Basic configuration Main 5 1 2 2 3 SIP Custom Parameters SIP Custom 5 1 2 2 4 Codecs Configuration Codecs 5 1 2 4 Configuration of Subscriber Ports Ports 5 1 2 8 Configuration of FXO Groups FXO groups 5 1 4 2 Board Parameter Status Monitoring Status 5 1 6 4 Encryption Features Security 5 1 6 6 Changing Access Passwords using Web Configurator Password 7 Supplementary Services Usage 9...

Page 5: ...iber Ports Monitoring Port 5 1 4 4 Supplementary Service Status Monitoring Suppl Service 5 1 6 1 Firmware Upgrade Firmware upgrade 5 2 TAU 32M IP Configuration via WEB Interface Operator Access 9 Description of configuration files APPENDIX C GENERAL DEVICE SETUP CONFIGURATION PROCEDURE Appendix E Example of PABX Configuration with TAU 32M IP Version 1 8 06 07 2012 Chapter added 5 1 2 8 Configurati...

Page 6: ... 5 Codecs Configuration added settings for RTCP timer TCP control period G 711A RFC3108 and G 711U RFC3108 5 1 2 6 Configuration of Subscriber Ports added Play music on hold setting Chapter added 5 1 1 6 1 SNMP Monitoring 5 1 1 6 2 Device Configuration via SNMP Version 1 3 12 04 2011 Web Management Interface Update 5 1 1 6 SNMP Configuration 5 1 2 3 SIP protocol configuration 5 1 2 4 TCP IP config...

Page 7: ...__________________________________ _________________________________________________________________________________ Universal Network Terminal TAU 32M IP 7 Appendix E Example of PABX Configuration with TAU 32M IP Version 1 0 27 09 2010 First issue ...

Page 8: ... 3 2 1 Startup Sequence 29 3 2 2 Support brackets mounting 31 3 2 3 Device rack installation 32 3 2 4 Power module installation 33 3 2 5 Submodule Installation 34 3 2 6 Fan location 34 3 2 7 SFP transceiver installation and removal 35 4 GENERAL SWITCH OPERATION GUIDELINES 36 5 DEVICE CONFIGURATION 38 5 1 TAU 32M IP Configuration via WEB Interface Administrator Access 38 5 1 1 Network settings 42 5...

Page 9: ...lving Forwarding Server 261 8 4 Algorithm of a Successful Call via H 323 Protocol 262 8 5 Algorithm of a Successful Call via H 323 Protocol with Gatekeeper 263 9 DESCRIPTION OF CONFIGURATION FILES 265 9 1 Configuration file CFG YAML 265 9 1 1 VoIP configuration 265 9 1 2 Device network settings 285 9 1 3 Настройки портов коммутатора 289 APPENDIX A TAU 32M IP SUBSCRIBER TERMINAL PIN DESIGNATION 293...

Page 10: ...ck Upgrade firmware button Firmware file should be called firmware tar gz 6 The device will reboot at the end of the firmware update process 7 After rebooting open the Web configurator and click the Save button in any configuration menu section e g Network tab 8 After configuration saving update the firmware with previous steps using firmware file v 2 20 x Verify that the name of the firmware vers...

Page 11: ...update the firmware with previous steps using firmware file v 2 20 X Verify that the name of the firmware version 2 20 X file is tau32m 2 20 X X If the current firmware version is 2 5 0 and newer you should 1 Download firmware file v 2 20 X 2 Reboot the gateway to clear RAM before updating 3 Choose Service Firmware upgrade menu in Web configurator In the dialog window browse to the firmware versio...

Page 12: ...s and table titles are written in bold Calibri Italic Important information is written in Calibri Italic Courier New Command execution results are shown in Courier New KEY Keyboard keys are written in upper case and enclosed in angle brackets Analogue phone unit icon Gatekeeper icon TAU 32M IP Universal Network Terminal icon MES3124F Ethernet switch Icon Softswitch ECSS 10 hardware software switch...

Page 13: ...evice operation and setup Warnings inform users about hazardous conditions which may cause injuries or device damage and may lead to the device malfunctioning or data loss TARGET AUDIENCE This operation manual is intended for technical personnel that performs switch installation configuration monitoring and maintenance using web configurator Qualified technical personnel should be familiar with th...

Page 14: ... units to packed based data networks accessible through copper wire or optical Ethernet interfaces TAU 32M IP could be used as a subscriber access point utilizing SIP SIP T and H 323 protocols and provides a perfect telephone communication solution for underpopulated areas offices dwellings and geographically dispersed facilities This operation manual describes intended use key specifications conf...

Page 15: ...ace types Analogue ports are executed as extension modules Each extension module contains 8 ports TAU32M M8S submodule 8 x FXS ports TAU32M M8O submodule 8 x FXO ports TAU32M M4S4O R submodule 4 x FXS ports 4 x FXO ports Three Ethernet 10 100 1000BaseT electrical interfaces Two Mini Gbic SFP Ethernet 1000BaseХ optical interfaces Device features Integrated Layer 2 Ethernet switch VoIP protocols H 3...

Page 16: ...n and firmware update via FTP TFTP HTTP HTTPS Line parameter measurment Extraneous voltage in the wires determination Ability to use TCPdump utility application directly on the device Local and remote logging via syslog protocol software debug debug of SIP protocol with a specified refine level STP support LLDP iptables network level firewaall STUN support Numbering plan with capacity up to 1000 c...

Page 17: ...of packets transmitted received lost Direct connection of FXS and FXO ports to each other only on the TAU32M M4S4O R submodule to provide communication in case of power failure SIP supported recomendations RFC 3261 SIP 2 0 RFC 3262 SIP PRACK RFC 4566 Session Description Protocol SDP RFC 3263 Locating SIP servers for DNS lookup SRV and A records RFC 3264 SDP Offer Answer Model RFC 3265 SIP Notify R...

Page 18: ...s as a gateway between analogue phone units and remote PBX see Fig 11 Gateway subscriber ports are registered at the software switch Softswitch Supplementary services in this method are provided by the software switch Fig 1 TAU 32M IP subscriber access point 2 Distributed mini PABX mode In this case the device acts as a mini PABX that is able to access other gateways TAU 32М IP ТAU 72 IP etc and S...

Page 19: ... mode In this case the device acts as a line stretcher through IP network Fig 3 TAU 32M IP operation in point to point mode 4 TAU 32M IP operation in analogue trunk mode In this case the device acts as a gateway between double wire analogue PBX lines and subscriber IP network devices This configuration allows you to use additional SIP servers gatekeepers or similar flexible switching equipment Fig...

Page 20: ...n this case the device acts as a gateway mini PABX If you disable the power and use the TAU32M M4S4O R submodules the FXS ports marked as POTS in the figure will be connected directly to the FXO ports inside the device When power is disabled for the TAU32M M4S4O R submodule the FXS ports connect to the FXO ports port 1 with port 5 port 2 with port 6 port 3 with port 7 port 4 with port 8 Fig 5 TAU ...

Page 21: ...Product Design and Operating Principle Subscriber voice signals are served to audio codecs of subscriber units where they are encoded using one of the selected standards and then sent as digital packets to the controller via internal backbone In addition to voice signals digital packets contain control and interaction signals Figure 6 shows TAU 32M IP functional diagram Figure 6 TAU 32M IP functio...

Page 22: ...ps Autonegotiation 10 100 1000 Mbps duplex Supported standards 10 100 1000BASE T Parameters of optical Ethernet interface Number of interface 2 Optical connector Mini Gbic SFP 1 Full duplex two fiber with 1310 nm Single Mode 1000BaseX LC connector the supply voltage 3 3V 2 Duplex single fiber with wavelengths in the transmission reception 1310 1550 nm 1000BaseX SC connector the supply voltage 3 3V...

Page 23: ...d password verification HTTPS FTPS Physical parameters and parameters of environment Power supply voltage DC 36 72V AC 220V 50Hz When using a small unvented closet access setting load capacity is equal to 0 4 Erl port If you use mechanical ventilation of the cabinet it is possible to operate at heavy load Power consumption without active subscribers Up to 50W for 32 simultaneously active units Cur...

Page 24: ...pply with rated voltage 48VDC permissible voltage from 38VDC to 72VDC or AC power supply with voltage 150 250VAC 50Hz depending on the order 2 Line 1 16 Line 17 32 CENC 36M connectors for contact pin assignment see Appendix A 3 Status Device operation indicator Alarm Alarm indicator Shows three types of alarms SFP0 SFP optical interface activity indicator SFP1 SFP1 optical interface activity indic...

Page 25: ...and green Factory Safemode together with the Alarm LED flashing in Fatal mode or reset to factory default together with the solid Alarm LED Alarm solid red Alarm port blocking the output value of the parameter sensor platform within range Always on Warning port blocking operating system loading flashes slowly once per second Error failure module sensor failure SFP module installed but there is no ...

Page 26: ...s will go out the device will start rebooting Soon after the Status LED will begin to flash yellow green and red alternatively and the Alarm LED will begin to flash red When releasing the F button at this moment the configuration will not be reset to factory settings and will switch to the Safemode This mode allows changing the factory configuration in other words selecting a method of network set...

Page 27: ...o not put other objects on the device in order to prevent overheating of device components 6 Electrostatic discharge safety measures For the avoidance of failures caused by electrostatic discharge we strongly recommend to put on ESD belt shoes or wrist strap to prevent electrostatic charge accumulation for the wrist strap ensure that it fits snugly to the skin and to ground the cable before starti...

Page 28: ...f the device has been exposed to low temperatures for a long time before installation leave it for 2 hours at ambient temperature prior to operation If the device has been exposed to high humidity for a long time leave it for at least 12 hours in normal conditions prior to turning it on Mount the device The device is intended to be installed into 19 rack using the mounting set or mounted on the ho...

Page 29: ... first one is on the aerial fuse the second one is on the semiconductor switches and current protection on the polymer posistors The installation of MKZ arrestors requires the grounding bar mounted on the linear side The arrester is installed in normally closed connecting strip Krone Intercross or their compatibles according to the marking on the device body The connection diagram is shown in Fig ...

Page 30: ..._______________________________________________________________________ _________________________________________________________________________________ 30 Universal Network Terminal TAU 32M IP Light indication ...

Page 31: ...ing The delivery package includes support brackets for rack installation and mounting screws to fix the device case on the brackets Fig 10 Support brackets mounting To install the support brackets 1 Align four mounting holes in the support bracket with the corresponding holes in the side panel of the device see Fig 10 2 Use a screwdriver to screw the support bracket to the case 3 Repeat steps 1 an...

Page 32: ...IP 3 2 3 Device rack installation To install the device to the rack 1 Attach the device to the vertical guides of the rack 2 Align mounting holes in the support bracket with the corresponding holes in the rack guides Use the holes of the same level on both sides of the guides to ensure horizontal installation of the device 3 Use a screwdriver to screw the device to the rack Fig 11 Device rack moun...

Page 33: ...V 50 Hz or a DC power supply module 48 60V Location of the power module is shown in Figure 12 Figure 12 Power module installation To install a power module 1 Install the power module into the socket shown in figure 12 2 Screw the power module to the case 3 Follow the instructions in Section 3 2 to power on To replace power supply modules 1 Check the voltage on module 2 If the voltage is present di...

Page 34: ...In minimal configuration the device contains a single submodule installed in Position 1 Fig 13 Fig 13 TAU 32M IP submodule location TAU 32M submodule installation order 1 Check if the device is energized 2 If the voltage is present disconnect the power supply 3 Install module into а free Position 2 3 or 4 see Fig 13 3 2 6 Fan location Side panels of the device have air vents for heat removal Two f...

Page 35: ...d on or off Transceiver installation 1 Insert the top SFP module into a slot with its open side down and the bottom SFP module with its open side up 2 Push the module When it is in place you should hear a distinctive click Figure 14 SFP transceiver installation Transceiver removal 1 Unlock the module s latch 2 Remove the module from the slot Fig 15 Opening SFT transceiver latch and SFT transceiver...

Page 36: ...U 32M IP 4 GENERAL SWITCH OPERATION GUIDELINES The easiest way to configure and monitor the device is to use the Web interface so we recommend you to use it for these purposes In order to prevent an unauthorized access to the device we recommend to change administrator operator and non privileged user passwords to access the device For setting password for access via Web interface see Section 0 ...

Page 37: ...___ Universal Network Terminal TAU 32M IP 37 The Passwords submenu We recommend to write down and store defined passwords in a safe place inaccessible by intruders In order to prevent device configuration data loss e g after reset to factory settings we recommend making configuration backup copies and storing them on a PC each time significant changes are made ...

Page 38: ...onfiguration via WEB Interface Administrator Access To monitor the device establish connection in the web browser hypertext document viewer such as Firefox Internet Explorer Enter IP address of the device into the browser string The default IP address of the device 192 168 1 2 subnet mask 255 255 255 0 After entering IP address the device will request username and password Initial startup username...

Page 39: ...rmware version default language is English To change the interface language select the respective link in the web configurator header bar on the right side Example of web configurator menu in Russian Example of web configurator menu in English Indication of Changes in Web Configurator Web configurator supports indication of configuration changes that is shown in the header bar of configuration int...

Page 40: ...X VoIP Voice over IP configuration Main Device basic settings SIP H323 Profiles Configuration of SIP H323 profiles SIP Common SIP common settings H323 Н323 protocol settings works in profile 1 only Profile 1 8 Configuration of profiles SIP Custom SIP custom settings for a profile Codecs Codec settings for a profile Dialplan Routing settings for a profile Alert info Configuration of a distinctive r...

Page 41: ... status of supplementary services on subscriber port IMS SS status Information about current IMS services status Serial groups Information about current serial groups status FXO groups Information about current FXO groups status System info System info Device info View the device and network settings information Route The Routing Table ARP View the ARP table Service Firmware update configuration f...

Page 42: ...control over the network It allows you to remotely connect to the gateway from a computer for configuration and management purposes For TELNET protocol operation the data transfer process is not encrypted SSH is a protocol that allows to establish remote control over the network Serves the similar purpose as TELNET protocol but unlike the latter provides encryption of the transferred data LLDP Lin...

Page 43: ...______________________________ Universal Network Terminal TAU 32M IP 43 When selecting Static option in the Protocol field the following parameters are available Network settings Protocol selection of static or dynamic DHCP protocol to assign network settings Dynamic assignment of network settings To obtain network settings use DHCP ...

Page 44: ...eway default address of a network gateway I e the address of a gateway that receives all the traffic falling outside the scope of every static routing rule Primary DNS IP primary DNS server address To use a local DNS enter IP address 127 0 0 1 into the field Secondary DNS IP secondary DNS server address MTU maximum size of the packet that can be transmitted via WAN interface without fragmentation ...

Page 45: ...y user Option 82 Agent circuit identifier Option 82 Agent Circuit ID allows to add Option 82 Suboption 1 Agent Circuit ID into DHCP request Option 82 Remote agent identifier Option 82 Agent Remote ID allows to add Option 82 Suboption 2 Agent Remote ID into DHCP request Services Enable TELNET when checked enable device access via Telnet protocol otherwise it is disabled TELNET port TCP port 23 by d...

Page 46: ...d when PPP connection establishing Query must be replyed only by PPPoE server that supports this service VLAN when checked use separate VLAN for PPPoE access VLAN ID VLAN identifier Get GW via PPP when checked use default gateway obtained via PPP MTU maximum packet size that could be transferred through PPP interface without fragmentation MRU maximum packet size that could be received through PPP ...

Page 47: ...r you finish PPTP connection configuration as it may lead to connection loss Go to VLAN conf tab first set the setting for signalling control traffic transmission via РРTP and then apply configuration changes using the Submit Changes button LLDP Settings Enable LLDP when checked enable LLDP protocol LLDP transmit period LLDP message transmission period Default value 30 second To apply changes clic...

Page 48: ...ess of remote subnet for connection with using encryption via IPSec protocol If the mask value is 255 255 255 255 communication is performed with a single host Mask that differs from 255 255 255 255 allows defining a whole subnet Thus functionality of the device allows you to organize the following 4 network topologies with using encryption traffic via IPSec protocol point to point network to poin...

Page 49: ...er used for identification during phase 1 fill in if required Identifier format depends on the type In Phase 1 and Phase 2 sections parameters and algorithms used in the first and the second steps of IPSec connection are configured Phase 1 During the first step phase two hosts negotiate on the identification method encryption algorithm hash algorithm and Diffie Hellman group Also they identify eac...

Page 50: ...nd also set up device management through various VLAN networks VLAN is a virtual local area network VLAN consists of a group of hosts combined into a single network regardless of their location Devices grouped into a single VLAN will have the same VLAN ID Gateway software allows to set up device management via web interface TELNET or SSH transmission of signals SIP H 323 RAS protocol data and voic...

Page 51: ...able when checked enable VLAN VLAN ID VLAN identifier 1 4095 DHCP for VLAN when checked VLAN network settings will be obtained via DHCP Get GW via DHCP when checked use default gateway obtained via DHCP IP address VLAN interface IP address VLAN netmask network mask used for VLAN interface VLAN broadcast subnet broadcast address of VLAN interface MTU maximum packet size that could be transferred th...

Page 52: ...packets to defined IP networks or IP addresses through the specified gateways Packets sent to IP addresses not belonging to the gateway IP network and falling outside the scope of static routing rules will be sent to the default gateway Network destination IP network or address Mask network mask If IP address is specified in the Network field use the following mask 255 255 255 255 Gateway address ...

Page 53: ...ing using network names or when you have to use SIP server network name as its address Although you have to know matches between host names domains and their IP addresses Also local DNS allows you to configure SIP domain on a gateway see Section 5 1 2 2 3 3 Local DNS configuration involves definition of matches between hostnames and their respective IP addresses To enable local DNS enter 127 0 0 1...

Page 54: ...m name SysContact device vendor contact information SysLocation device location roCommunity password for parameter reading common public rwCommunity password for parameter writing common private trapCommunity password located in traps SNMP v3 configuration The system employs a single SNMPv3 user that executes SORM commands SORM feature implementation is based on rfc3924 recommendation Cisco Archit...

Page 55: ...k the Delete button to delete the record To discard all changes made to configuration click the Undo All Changes button To set the default parameters click the Defaults button To apply changes click the Submit Changes button MIB Tree SNMP TRAP SNMP agent sends a message SNMP trap or SNMPv2 trap when the following events occur Port is blocked Port is unblocked Unit power supply voltage is changed F...

Page 56: ... Parameters Object identifier mgmt 1 2 2 iftable Table with network interfaces parameters according to RFC 1213 MIB II General Gateway Data Object identifier enterprises 35265 1 9 1 fxsDevName Gateway name 2 fxsDevType Gateway type 3 fxsDevCfgBuild Firmware version 4 fxsFreeSpace Free disk space 5 fxsFreeSpace Free RAM 8 fxsCpuUsage CPU utilization Object identifier enterprises 35265 4 2 omsProduc...

Page 57: ...ame Subscriber name 5 fxsPortTalkingNum Number s of the remote subscriber or two subscribers in conference mode 6 fxsPortTalkingStartTime Call start time 7 fxsPortSipConnected Last known successful registration on SIP server 8 fxsPortH323Connected Gatekeeper registration time 9 fxsPortSipConnecteNext Amount of time until next SIP server registration 10 fxsPortSipConnecteState SIP server registrati...

Page 58: ...ssful registration on SIP server 6 fxoGroupNextRegistrationAfter Remaining time for SIP server registration renewal 7 fxoGroupH323GK H 323 gatekeeper registration time 5 1 1 6 2 Device Configuration via SNMP The gateway supports data readout and configuration via SNMP for the following settings Custom FXS Port Settings Object identifier enterprises 35265 1 9 12 2 1 34 fxsPortConfigRowStatus Row st...

Page 59: ...egory SIP T 76 fxsPortConfigCpcRus Category 84 fxsPortConfigModifier Modifier 33 fxsPortConfigCfgPriOverCw Call Forward on Busy CFB has priority over Call Waiting CW 6 fxsPortConfigPlaymoh Play music on hold 28 fxsPortConfigStopDial Stop dial at 10 fxsPortConfigTaxophone Taxophone operation in payphone mode 58 fxsPortConfigEnableCpc CPC 59 fxsPortConfigCpcTime CPC time ms From the Call forward tab...

Page 60: ...ntifier enterprises 35265 1 9 12 2 1 13 fxsPortConfigGainr Gain receive 230 to 20 14 fxsPortConfigGaint Gain transmit 170 to 60 FXO parameters Outgoing parameters 49 fxsPortConfigFxoFlashTime Flash duration ms 60 fxsPortConfigDontDetectDT Dialtone detection 71 fxsPortConfigDtDetectTime Dial tone time detect s 61 fxsPortConfigDelayDialingTimeout Dialing delay sec 65 fxsPortConfigDontTransmitPrefix ...

Page 61: ...fxsPortConfigtdmhotline Use Hotline to PSTN 56 fxsPortConfigtdmhottimeout Hotline Timeout to PSTN 57 fxsPortConfigtdmhotnumber Hotline number to PSTN These settings match ones described in Section 5 1 2 4 FXS settings of subscriber profiles Object identifier enterprises 35265 1 9 30 3 1 1 2 profilePortsAON CallerID 3 profilePortsAONHideDate Hide Date 4 profilePortsAONHideName Hide Name 6 profilePo...

Page 62: ...number 34 profilePortsFxoCallBusy 503 Service unavailable on busy SIP 37 profilePortsPstnActivity PSTN activity 38 profilePortsPstnRbDetectTimeout Ringback detect timeout s 36 profilePortsReversalPolarityAction Reverse polarity detection Dial mode 24 profilePortsDialing Dialing mode 1 DTMF 2 Pulse 15 profilePortsFxoDelTdm Interdigit delay 32 profilePortsDecadePulseTime Pulse time ms 33 profilePort...

Page 63: ...P UDP MTU 7 sipCommonPortRegistrationDelay Port registration delay ms 8 STUNEnable Use STUN 9 stunServer STUN server 10 stunInterval STUN interval 11 sipPublicIp PublicIP address behind NAT These settings match ones described in Section 5 1 2 2 1 Configuration of Main Parameters Object identifier enterprises 35265 1 9 37 3 deviceName Device name 8 siptUsePrefix Use prefix SIP T 9 siptPrefix Prefix...

Page 64: ...P SET To store data in a file its value should be as follows to change the limit record set value 1 to add a record value 4 to remove a record value 2 Distinctive ring service configuration Object identifier enterprises 35265 1 9 47 1 2 drRule Rule name 3 drRing Ring ms 4 drPause Pause ms 5 drSubscriberProfiles Subscriber profiles 6 drRowStatus Row status This parameter is mandatory for SNMP SET T...

Page 65: ... 1 7 Specific SIP parameters configuration Object identifier enterprises 35265 1 9 30 1 3 1 3 sipProfileMode Proxy mode 15 sipProfileProxy0 Proxy 1 address up to 40 characters 16 sipProfileRegrar0 Registrator 1 address up to 40 characters 17 sipProfileRegistration0 Use registration 1 18 sipProfileProxy1 Proxy 2 address up to 40 characters 19 sipProfileRegrar1 Registrator 2 address up to 40 charact...

Page 66: ...haracters 14 sipProfilePassword Password up to 20 characters 60 sipProfileUseAlertInfo Alert info 39 sipProfileRingback Ringback when receiving 183 response 37 sipProfileCwRingback Response type with CallWaiting 38 sipProfileRingbackSdp Ringback raising to a caller 26 sipProfileDtmfmime DTMF MIME Type 27 sipProfileHfmime DTMF MIME Type 34 sipProfileUriEscapeHash Forward as 23 33 sipProfileUserPhon...

Page 67: ...Expressions 4 cadenceRowStatus Row status This parameter is mandatory for SNMP SET To store data in a file its value should be as follows to change the limit record set value 1 to add a record value 4 to remove a record value 2 Codecs configuration Object identifier enterprises 35265 1 9 30 7 1 1 1 useG711A Use G 711A 2 useG711U Use G 711U 3 useG726to32 Use G 726 32 4 useG723 Use G 723 6 useG729B ...

Page 68: ...tatus Row status This parameter is mandatory for SNMP SET To store data in a file set 1 as value 37 rfc3264PtCommon Decoding rfc2833 with PT from answer SDP These settings match ones described in Section 5 1 2 2 5 Configuration of routing and pickup groups Object identifier enterprises 35265 1 9 30 5 1 1 Data readout performed for enterprises 35265 1 9 30 5 1 1 fxsDialPlanNext n identifier allows ...

Page 69: ...1 as value These settings match ones described in Section 5 1 2 2 5 4 Call group configuration Object identifier enterprises 35265 1 9 18 1 1 Data readout performed for enterprises 35265 1 9 18 fxsSerialGroupsNext identifier allows you to get the number of the next free group You can configure up to 8 groups in total 1 fxsSerialGroupsPhone Phone up to 20 characters 2 fxsSerialGroupsEnabled Enabled...

Page 70: ...datory for SNMP SET To store data in a file its value should be as follows to change the serial group record set value 1 to add a record value 4 to remove a record value 2 12 fxoSerialGroupsSend503OnBusy 503 Service unavailable on busy SIP 13 fxoSerialGroupsType Group type These settings match ones described in Section 5 1 2 8 SNMP Settings Configuration Object identifier enterprises 35265 1 9 31 ...

Page 71: ...2 startingSourceIpAddress Starting source IP address 16 SourceMask Network Mask 4 allSourceIpAddresses All source IP addresses 5 ruleprotocol Protocol 6 typeOfMessageICMP Type of message ICMP 7 startingSourcePort Starting source port 8 numberOfSourcePorts Number of source ports 9 allSourcePorts All source ports 10 startingDestinationPort Starting destination port 11 numberOfDestinationPorts Number...

Page 72: ... notify you on success or failure of firmware update operation 5 1 1 6 4 Device configuration download upload Device configuration upload To do this send set request to OID 1 3 6 1 4 1 35265 4 10 2 0 Parameter type s string Parameter format TFTP server IP address Configuration file name upload or HTTP server IP address Configuration file name httpupload Example snmpset v 2c c private 192 168 16 70...

Page 73: ...umber of the temperature sensor 1 4 fxs72FanAlarmTrap MAJOR Fan 1 d is on but does not rotate 1 3 6 1 4 1 35265 3 6 4 Parameter 1 The number of fan fxs72SSwAlarmTrap MAJOR No registration on MGC SSW 1 3 6 1 4 1 35265 3 6 5 It is used for software version Megaco fxs72PortAlarmTrap MINOR Port 1 d is locked 1 3 6 1 4 1 35265 3 6 6 Parameter 1 The port number fxs72VbatOkTrap CLEAR The voltage Vbat is ...

Page 74: ...ol designed for transmission of messages on current system events Gateway software generates system data logs on operation of system applications and signalling protocols as well as occurred failures and sends them to SYSLOG server Syslog configuration Run syslog on startup when checked run Syslog on device startup Syslog to file when checked save Syslog into file to view it later via web interfac...

Page 75: ... level VAPI Enabled when checked VAPI library logging is enabled otherwise it is disabled Lib Level VAPI library log level App Level VAPI log level from the application side Use Start and Stop buttons to start and stop the output of logging information to the system log Use Show and Clear buttons available in syslog file saving mode to view the log via web interface and clear the log on the device...

Page 76: ...ress in the table otherwise the Submit changes button will be unavailable When using the White list the Local DNS functionality will not be available To delete a MAC address select a flag opposite the required address and click in the Delete column To discard all changes made to configuration click the Undo All Changes button To store changes to non volatile memory of the device click the Save but...

Page 77: ... any source port value Starting destination port starting TCP UDP port on the device of the packet destination port range Number of destination ports number of ports in the packet destination port range All destination ports when checked the rule applies to packets with any destination port value Target action to be performed on packets falling under this rule Accept DROP REJECT To apply a new rul...

Page 78: ...m periodic synchronization of the device with NTP server Synchronization period period of synchronization with NTP server permissible value 30 to 100000s Zone info timezone Given that NTP server sends the time in a zero timezone this setting allows to set local time on the device If you need help on timezones see Appendix L Exclamation mark symbol means that DST settings are not used for this time...

Page 79: ...rd password used by client to access the ACS server ConnectionRequest username username used by ACS server to access the TR 069 client Server sends ConnectionRequest notifications ConnectionRequest username password used by ACS server to access the TR 069 client Server sends ConnectionRequest notifications If there is a NAT network address translation between the client and ACS server ACS server m...

Page 80: ...ient address should be specified manually NAT address IP address of a public NAT Off NAT will no be used this mode is recommended only when the device is directly connected to ACS server without network address translation In this case public address will match local client address To discard all changes made to configuration click the Undo All Changes button To apply changes click the Submit Chan...

Page 81: ...re update time selection of certain days and time when the update will be carried out For autoupdate system operating procedure see Appendix F Automatic Configuration Procedure and Gateway Firmware Version Check To discard all changes made to configuration click the Undo All Changes button To apply changes click the Submit Changes button In addition to static configuration of TR 069 client the dev...

Page 82: ...9 03 03 61 63 73 04 06 61 63 73 61 63 73 where 01 ACS URL suboption number 10 length 16bytes 0х10 16 dec 68 74 74 70 3A 2F 2F 61 63 73 2E 72 75 3A 38 30 suboption value http acs ru 80 02 Provisioning code suboption number 02 length 2bytes 31 39 suboption value 19 03 Login suboption value 03 length 3bytes 61 63 73 suboption value acs 04 Password suboption value 06 length 6 bytes 61 63 73 61 63 73 s...

Page 83: ...n the specified time the call will be cleared back Fans threshold temperature1 device heating threshold temperature when fans will be enabled for cooling Parameter value is from 35 to 55 C Fans force enable2 whren checked device heating threshold temperature identification function will be disabled and fans will work constantly Extended range loop3 enable extended range mode If the Extended range ...

Page 84: ...ol You may organize gateway operation with multiple carriers by configuring various SIP profiles on subscriber ports 5 1 2 2 1 The SIP Common Parameters submenu SIP Common In SIP Common tab you may configure common SIP protocol parameters applied to all profiles SIP Session Initiation Protocol is a signalling protocol used in IP telephony It performs basic call management tasks such as starting an...

Page 85: ... maximum time interval for retransmission of non INVITE requests and replies to INVITE requests Invite total timeout ms total timeout for INVITE message transmission in milliseconds Upon timeout of INVITE message transmission in milliseconds the selected direction will be not available Allows to limit INVITE message retransmission including messages used for SIP proxy availability identification I...

Page 86: ...from gateway IP address or blacklist the gateway in case of large numbers of REGISTER queries Work through NAT When TAU gateway is located behind a NAT it is necessary to discover an external NAT IP address for voice and signal traffic delivery to the gateway If NAT is used for incoming calls to the gateway NAT address may be specified in request URI Therefore in order to process calls you should ...

Page 87: ...hen faststart procedure is not used Q 931 H 225 allows to establish and control a connection RAS allows for gatekeeper interactions H 235 authenticates calls during gatekeeper interactions Н 450 1 used during put on remove from hold Gatekeeper allows for call processing inside its zone and interaction with other zones as well as call management During gatekeeper operations the gateway should regis...

Page 88: ...esponse to GRQ request In this case the gateway will transfer MD5 encrypted authentication data for all RRQs even if supported hash method is not received from the gatekeeper Disable faststart when checked faststart feature will be disabled Disable tunneling when checked H 245 signal tunneling through Q 931 signal channels will be disabled Gatekeeper used when checked use gatekeeper registration o...

Page 89: ...tricted Digitals with Tones We recommend using value 3 1 kHz Audio All other values used only for compatibility with communicating gateways DTMF Transfer item will be used only if there is an item 2 INFO is selected in DTMF Transfer item of the Codecs conf To ensure the successful renewal of device registration on gatekeeper specify Keep Alive Time renewal period equal to 2 3 of Time To Live regis...

Page 90: ...ming modes are identical In this case if the main SIP proxy fails it will take time to restore its operational status For operations with redundant SIP proxies Parking and Homing modes will work as follows the gateway sends INVITE message to the main SIP proxy address when performing outgoing call and REGISTER message when performing registration attempt If on expiration of Invite total timeout th...

Page 91: ...ion test the main proxy using OPTIONS REGISTER or INVITE messages in homing redundancy mode Change over this setting defines the request transmission error that will be used for redundant proxy changeover INVITE and REGISTER INVITE only REGISTER or OPTIONS only Changeover by timeout when enabled redundant proxy changeover will be performed when response 408 is received Keepalive time s period of t...

Page 92: ... forwarded at the time when the message 183 is received or if message 183 contains SDP session description for the frequency path forwarding Ringback at callwaiting send 180 or 182 message when the second call is received on the port with an active Call waiting service Used to notify the caller with a ringback tone of specific tonality that their call is queued and waiting for response Depending o...

Page 93: ... extension as event flashhook Application sscc flash is sent in Application sscc extension as event flashhook Used when you have to send the flash impulse to the opposite device without update of session parameters For detailed information on operations with flash in application broadsoft and application sscc used for supplementary services see Appendix I Escape hash uri when checked send hash sym...

Page 94: ... an active session support message CRLF use CRLF special request as an active session support message NAT Keep Alive Interval s active session support message transmission period Permitted values 30 to 120 seconds Conference settings Conference mode conference assembly mode selection Local conference assembly is performed locally at the gateway Voice packets are mixed at the gateway Remote REFER t...

Page 95: ...ges button to save changes click the Save button 5 1 2 2 3 1 Provisional response setting operation SIP protocol defines two types of responses for connection initiating request INVITE provisional and final 2хх 3хх 4хх 5хх and 6хх class responses are final and their transfer is reliable with ACK message confirmation 1хх class responses except for 100 Trying response are provisional without confirm...

Page 96: ...the mapping of a host SIP domain to actual IP addresses of SIP proxy SIP registrar 3 In PBX SIP H323 Profiles Profile n SIP Custom tab specify domains for each pair of SIP proxy and SIP registrar 4 Enable routing via SIP proxy by selecting outbound checkbox in PBX SIP H323 Profiles Profile n SIP Custom tab or entering prefixes in PBX SIP H323 Profiles Profile n Dialplan Dialplan table tab If you c...

Page 97: ...etworks Signals and data sent by the fax unit are copied to T 38 protocol packets Generated packets may feature redundancy data from previous packets that allows to perform reliable fax transmissions through unstable channels You don t have to reboot the gateway in order to apply codec settings When applying settings all current calls will be terminated In Codecs configuration section you may sele...

Page 98: ...__________________________ 98 Universal Network Terminal TAU 32M IP Use G 711A use G 711A codec Use G 711U use G 711U codec Use G 723 use G 723 1 codec Use G 729A use G 729 annexA codec when defining codec compatibility non standard codec description is sent via SIP a rtpmap 18 G729А 8000 a fmtp 18 annexb no G 729B use G 729 annexB codec ...

Page 99: ...F Transfer parameter in H 323 tab see Section 5 1 2 2 2 In order to be able to use extension dialling during the call make sure that the similar DTMF tone transmission method is configured on the opposite gateway Flash Transfer short clearback Flash transmission method Flash transmission by the subscriber s port via IP network is possible only when Flash function operation mode Transmit flash is c...

Page 100: ...1U codec will be performed when the corresponding tones are detected T 38 mode use Т 38 protocol for fax transmissions Switching to T 38 will be performed when the corresponding tones are detected Off disable slave protocol codec The primary and redundant protocol codec should differ from each other Modem Transfer defines switching into Voice band data mode according to V 152 recommendation In VBD...

Page 101: ...ansmission and reception significantly differ useful signal may become suppressed by the NLP Use this echo canceller operation mode to prevent the signal suppression Comfort noise when checked use comfort noise generator Used together with Silence compression VAD setting as comfort noise packets are generated only upon voice pauses detection RTCP configuration In the RTCP configuration section you...

Page 102: ...ication channels Jitter buffer may be fixed or adaptive The size of adaptive jitter buffer changes along with the average identified delay in voice packets reception When delay rises the size of adaptive jitter buffer grows instantaneously when delay lowers buffer size shrinks in 10 seconds after the delay has been steadily reduced In Modem Fax pass thru section you may configure the jitter buffer...

Page 103: ... rules busy tone will be played to the subscriber When SIP proxy operates in outbound mode all calls are routed via SIP proxy configuration of prefixes is optional in this case In the absence of prefixes the quantity of digits in the dialed number is not limited and the end of dialling occurs on the expiration of outbound timer or on button pressed in case when Stop dial at function is enabled on ...

Page 104: ...r the next digit of a number Protocol Target signalling protocol used in prefix operations H 323 Gatekeeper Н 323 protocol operation through the gatekeeper possible for profile 1 only H 323 Direct IP Н 323 point to point protocol operation possible for profile 1 only SIP Proxy SIP protocol operation via SIP proxy SIP Direct IP SIP point to point protocol operation SIP T Direct IP SIP T point to po...

Page 105: ...ith Varying Number Count Enables dialling by a single prefix with various quantity of digits using Dialplan Table Prefix should be configured as follows 1 In Min digits field enter a minimum quantity of digits for routing with this prefix 2 In the Timeout field dialling timeout for the next digit of a number should be greater than zero In this case when user dials the number with length that match...

Page 106: ...regular expression routing rules select Regular Expression Dialplan from the Dialplan drop down list Protocol VoIP protocol name H 323 SIP H 323 may be used in profile 1 only L timer activates when the gateway detects the necessity of dialling of at least one more digit in order to achieve the compliance with any of the dialplan rules S timer activates when the dialling complies with one of the ru...

Page 107: ... 5 2 5 5 could be dialed up to 5 times Equal to the following record 55 555 5555 55555 dot special symbol means that a preceding digit range or characters may be repeated from one to infinity times Equivalent to a record 0 Example 5х х in this rule may be completely absent or may be present any number of times Equivalent to a record 5 5х 5xx 5xxx digit range or characters preceding the symbol may ...

Page 108: ...ace S timer with L timer in the current rule Optional part of the rule may be skipped host port routing to IP address Usage of a port is effective for SIP protocol only If host port is not specified calls will be routed via SIP proxy or H 323 gatekeeper Example 1xxxx 192 168 16 13 5062 all five digit dials beginning with 1 will be routed to IP address 192 168 16 13 to port 5062 pickup x xx pickup ...

Page 109: ... templates in a routing plan in this case values are listed before the opening parenthesis If these values are listed in one sequence only they are effective only for this sequence Example of the dialplan record L208 x 520001 192 168 16 150 5061 52xxx 02 9 1xxxx 53 70 xxxx 192 168 16 13 26x 5 8 pickup 1 6 32 3 0 3 x 34 1 3 35 x 0 36x 37 0 2 x T 5 1 2 2 6 Alert Info distinctive ring In the Alert In...

Page 110: ... H 245 H 225 stack protocols operation TCP port min the lower limit of a TCP port range TCP port max the upper limit of a TCP port range UDP port range RAS range of network ports used for Н 323 stack RAS protocol operation RAS protocol is used during gatekeeper interactions UDP port min the lower limit of a UDP port range UDP port max the upper limit of a UDP port range RTP port range RTP range of...

Page 111: ...tion If this traffic comes in from the host or port not specified in SIP H 323 signalling exchange it will be rejected To avoid the conflicts ports used by H 225 H 245 RAS signalling and RTP should not overlap the ports used by SIP signalling 5060 by default and also ports configured in ports and serial groups tabs Table 8 Type of service DSCP field value DSCP parameter value Description 0 0x00 Be...

Page 112: ... levels strengthening weakening priority between CFB and CW services Music on hold service payphone mode In Subscriber profile item of the Custom tab you may assign one of the configured subscriber profiles to each port Profile 1 is assigned for all ports by default To open the subscriber profile configuration window click Subscriber profiles in PBX Ports tab If you have to configure a custom valu...

Page 113: ...d instead of sip uri Process flash flash function operation mode short clearback For parameter description see below Subscriber profiles number of the subscriber profile which parameters will be used for the current port use PBX Ports Subscriber profiles tab to configure subscriber profile parameters SIP H323 profile SIP H323 profile number that will be used for the current port Disabled when chec...

Page 114: ..._______________________________________________________________________________ _________________________________________________________________________________ 114 Universal Network Terminal TAU 32M IP ...

Page 115: ...___________ _________________________________________________________________________________ Universal Network Terminal TAU 32M IP 115 The PSTN activity parameter have several operation modes Off PSTN reversal polarity detection PSTN answer detection PSTN voice detection ...

Page 116: ...s disabled Aon_rus Russian Caller ID method The number is served when subscriber s phone unit lifts the headset with its 500Hz frequency request Dtmf DTMF Caller ID method The number is served between the first and second calls on the line by dual frequency DTMF impulses Fsk_bell202 Fsk_v23 FSK Caller ID method using bell202 standard or ITU T V 23 The number is served between the first and second ...

Page 117: ...k occurs when you press the Flash button it means that configured Flash settings for this port do not match the Flash impulse generated by the phone unit or Flash is not processed by the gateway Attendant CT unattendant CT If the Flash Transmit flash impulse transmission mode has been configured the absence of the effect may also mean that the opposite gateway is not processing Flash received from...

Page 118: ...criber loop on clearback from the opposite subscriber s side CPC time ms duration of a short time break of the subscriber loop DSCP for RTP type of service for RTP packets DSCP bits are the 6 high bits of the Diffserv field that is sent in IP protocol header parameter value should be specified decimally For utilized values see Table 8 Rx AGC when selected a received signal will be amplified to the...

Page 119: ...disable responses to events PSTN reversal polarity detection1 when polarity reversal is detected perform an action defined in PSTN reversal polarity detection selector PSTN reversal polarity detection action for polarity reversal detection Release or Answer PSTN answer detection detection of response on ringback tone Ringback detect timeout s the time during which the signal ringback is detected P...

Page 120: ...e line Default value is 2 If there is a continuous inductor on the line this parameter must be set to 1 PSTN number prefix prefix added to the number in CallerID sent to VoIP PSTN number prefix prefix added to the name in CallerID sent to VoIP Use PSTN CallerID when checked use CallerID received from the phone line for VoIP direction call otherwise it will not be used Detect FXO line presence dete...

Page 121: ... is used Use zero value for ringback tone if you have to detect the signal an unlimited number of times used in order to avoid establishment of voice connection in IP networks prior to the answer of a subscriber A signal duration ms B pause duration ms 1 apply time parameters А and В only to the 1st frequency component 1 2 apply time parameters А and В to both frequency components 2 apply time par...

Page 122: ...indow you may perform enumeration using a mask In the First number field enter XXXX number for the first port All other ports will be enumerated by the following rule ХХХХ 1 N where N port number Prefix and postfix constant parts added in the beginning and in the end of a number To start enumeration click Start button To return to Ports menu click Back button Editing custom parameters of FXS type ...

Page 123: ...the Edit button otherwise use settings from the specified subscriber profile configured in Subscriber profiles tab When checked selection of the subscriber profile will be unavailable for this port Subscriber profiles number of the subscriber profile which parameters will be used for the current port use PBX Ports Subscriber profiles tab to configure subscriber profile parameters SIP H323 profile ...

Page 124: ...will be processed locally by the gateway and the call transfer will be performed when subscriber finished dialling a number No detect flash ignore do not detect short flash clearback received from the subscriber Local СТ transfer of the call to ports within the device is performed without REFER request transmission to the communicating gateway This setting will not work if IMS mode Enable IMS para...

Page 125: ...fields is equivalent to PBX Ports Subscriber profiles tab fields shown above in Section 5 1 2 4The Ports Configuration of Subscriber Ports submenu Ports Exclamation mark symbol means that the settings on this tab are taken from the subscriber profile With the Defaults button you may set the default values Call forward tab call forwarding service settings for FXS type port СF Busy when checked CFB ...

Page 126: ...s enabled forward the call unconditionally CF Out Of Service when checked OOS service is enabled forward the call when the subscriber is out of service For each service the number that the call is forwarded to is shown in the rightmost field of the row CFNR timeout subscriber response timeout in seconds for Call forward on no reply service Against each service there is a number that the call will ...

Page 127: ...letion is carried out by removing the flag PickUp tab add remove ports to from the pickup groups For detailed description of pickup group operations see Section 5 1 2 9The Pickup Group Configuration submenu Pickup Groups The tab displays PickUp groups list Adding a port to a group is carried out by setting the flag of the corresponding group the deletion is carried out by removing the flag Members...

Page 128: ...ms a call to a number configured for Hotline service Voice connection will be established between TAU32M and communicating gateway Next the subscriber loop closure will occur Use Hotline to PSTN when checked enable warmline service for calls directed from VoIP to analogue phone line otherwise it will be disabled Hotline Timeout to PSTN delay timeout for the start of the automatic dialling when the...

Page 129: ...____ Universal Network Terminal TAU 32M IP 129 Description of Common tab fields is equivalent to description of subscriber profile Profile n configuration menu fields shown above Call forward tab call forwarding service settings for FXO type port Description of Call forward tab fields is equivalent to description of similar tab fields for FXS type port shown ...

Page 130: ...Default button 5 1 2 5 Call Limits In the Call limits submenu you may configure simultaneous call limits for the communicating host Host of neighbour gateway hostname of a communicating gateway To limit the calls via SIP proxy or H323 Gatekeeper select the proxy gk checkbox defines the total call limit through all proxies and from all profiles to enter host address select host Simultaneous calls c...

Page 131: ...t tones or a busy tone intermittent tone with tone pause duration 0 35 0 35s Confirmation tone means that the service has been activated or cancelled successfully busy tone that this service is not enabled for this subscriber After service confirmation code entry the subscriber may hear either PBX response tone continuous or a busy tone PBX response tone means that the service has been enabled and...

Page 132: ... After implementation of changes click the Submit Changes button to discard all changes click the Undo All Changes button to save changes click the Save button You don t have to reboot the gateway in order to apply call group settings Changing SIP port parameter will lead to termination of current calls Changing other parameters will disrupt the established connections for the current group only C...

Page 133: ...ing call comes in to all ports in turns depending on the selected group member call timeout when zero value is defined for call timeout the call will be transferred to the next port only if higher ports in a queue are busy Cycle search begins from the first port in the call group Busy mode incoming call processing mode for situations when all group ports are busy clear call clearback wait call que...

Page 134: ...the drop down list and click the Add port button To change the order of ports in a group use arrow buttons up down to delete a port from a group click button 5 1 2 8 Configuration of FXO Groups FXO groups In FXO groups submenu you may administer FXO groups You may configure up to 32 call groups in total You don t have to reboot the gateway in order to apply FXO group settings Changing SIP port par...

Page 135: ...st into the line including FXO unit subscriber number otherwise it will not be transmitted Use Hotline to PSTN does not work with Transmit number option 503 Service unavailable on busy SIP if checked reply 503 will be sent via SIP protocol when the subscriber s line FXO is busy otherwise 486 Group type line selection mode First free selection of a free line for a call is performed relatively for t...

Page 136: ...anges made to configuration click the Undo All Changes button To apply changes click the Submit Changes button To store changes to non volatile memory of the device click the Save button 5 1 2 9 The Pickup Group Configuration submenu Pickup Groups In the PickUp groups submenu you may configure pickup groups You may configure only 32 different pickup groups Pickup group subscriber group authorized ...

Page 137: ...ick the Disable all button If you need to add a port into multiple groups at once use PBX Ports Edit port PickUp menu To quit the pickup group configuration dialog without saving click the Cancel button To save changes click the Submit Changes button To store changes to non volatile memory of the device click the Save button Service usage The call comes in to the phone unit of a subscriber that be...

Page 138: ...t be possible for calls coming in via SIP protocol with a ringback sent to the caller Remote ringback setting or via Н 323 protocol except for the calls that do not employ faststart and tunneling 5 1 2 10 The Distinctive Ring Service Configuration submenu This setting allows for the non standard ringing to the callee which allows to identify the number group of numbers that the call is originated ...

Page 139: ...3 4 or 5 Enumeration 138 1 3 or 8 Range and enumeration 0 9 0 to 9 and also and min max define the repetition count for a character located outside the parentheses a range or symbols min minimum repetition count max maximum repetition count max equal to 0 max min equal to min inf Example 5 2 5 caller s number may be equal to 55 555 5555 or 55555 dot special symbol means that a preceding digit rang...

Page 140: ... modifier groups each group contains one or several modification rules Dialed number regexp rule dialed number mask Dialed number modification dialed number modification rule Calling number modification modification rule for TAU subscriber s number caller s number Dialed number mask record rule Rule1 Rule2 RuleN Caller number mask syntax logical OR used to separate rules X or х any number from 0 t...

Page 141: ...tion remains unchanged addition of the succeeding digits symbols 0 9 breakdown finish all other digits of a number are truncated breakdown finish all other digits of a number remain unchanged 0 9 and without sign substitution of a digit in this position Example When calling to six digit numbers beginning with 5 and 6 you need to transform the subscriber number in such manner as to add 383 prefix i...

Page 142: ...et signal frequencies and cadences noted below Dialtone frequency Hz Dialtone cadences ms Busytone frequency Hz Busytone cadences ms Disconnect tone frequency Hz Disconnect tone cadences ms Ringback tone frequency Hz Ringback tone cadences ms Сongestion tone frequency Hz Сongestion tone cadences ms Clicking the Defaults button sets the standard tone values for Russia To apply changes click the Sub...

Page 143: ... 175 175 where dialtone_freq Dial tone frequencies Hz no more than 2 frequencies the frequencies are separated with comma dialtone_time_rule time intervals of duration and pause of a signal with given frequency ms for each frequency pause and signal length intervals are specified time intervals are separated with comma Likewise frequencies and time intervals are setting for other signals busytone ...

Page 144: ...parameters used to certain directions i e when making an outgoing call according to a certain routing rule codecs will be used for this call and other attributes from this profile will be applied In Codecs configuration section you may select codecs and an order of their usage on connection establishment Codec with the highest priority should be placed in top position When clicking left mouse butt...

Page 145: ...eatures G 726 32 PT G 726 32 codec payload type permitted values 96 to 127 DTMF Transfer DTMF tone transmission method During established session DTMF transmission is used for extension dialling Inband inband in RTP voice packets RFC2833 according to RFC2833 recommendation as a dedicated payload in RTP voice packets INFO outbound For SIP protocol INFO messages are used the type of transmitted DTMF...

Page 146: ... 711U use G 711U codec for fax transmissions Switching to G 711U codec will be performed when the corresponding tones are detected T 38 mode use Т 38 protocol for fax transmissions Switching to T 38 will be performed when the corresponding tones are detected Off disable slave protocol codec The primary and redundant protocol codec should differ from each other Modem Transfer defines switching into...

Page 147: ...ill be jammed up to 128 ms NLP disable when checked use echo cancellation with disabled non linear processor NLP When signal levels on transmission and reception significantly differ useful signal may become suppressed by the NLP Use this echo canceller operation mode to prevent the signal suppression Comfort noise when checked use comfort noise generator Used together with Silence compression VAD...

Page 148: ...ettings Mode jitter buffer operation mode fixed or adaptive Delay size of fixed jitter buffer or lower limit minimum size of adaptive jitter buffer Permitted value range is from 0 to 200ms Delay max upper limit maximum size of adaptive jitter buffer in milliseconds Permitted value range is from Delay to 200ms Deletion threshold threshold for immediate deletion of a packet in milliseconds When buff...

Page 149: ...lity of data ports should be set to Output with the respective checkboxes 802 1q routing table in 802 1q tab should not contain any entries 2 Port based VLAN to use this mode IEEE Mode value should be set to Fallback for all ports mutual availability of data ports should be set to Output with the respective checkboxes For VLAN operation use Enable VLAN Default VLAN ID Egress and Override 802 1q ro...

Page 150: ...cked it is considered that any received packet has a VID defined in default VLAN ID True for both untagged and tagged packets IEEE mode disabled for a packet received by this port routing rules described in the output section of the table will be applied fallback if a packet with VLAN tag is received through this port and there is a record in a 802 1q routing table for this packet then it falls wi...

Page 151: ...ettings or the previous settings will be restored Update Switch apply switch settings without restart Commit confirm applied settings Use the Defaults button to set default parameters the figure below shows default values 5 1 3 1 2 Tracing Network Traffic Mirroring To perform tracing you should do the following 1 Configure hub mode in Switch tab select Hubmode checkbox then click Update Switch and...

Page 152: ...ber of VLAN untagged packets will always be sent without VLAN tag by this port tagged packets will always be sent with VLAN tag by this port override when checked override 802 1р priority for this VLAN otherwise leave the priority unchanged Priority 802 1р priority assigned to packets by VLAN if override checkbox is selected Then click the Add New Rule button To remove records select checkboxes fo...

Page 153: ...S operation mode DSCP only distribute packets into queues based on IP diffserv priority only 802 1p only distribute packets into queues based on 802 1p priority only DSCP preferred distribute packets into queues based on IP diffserv and 802 1р priorities if both priorities are present in the packet IP diffserv priority is used for queuing purposes 802 1p preferred distribute packets into queues ba...

Page 154: ...ty 0 or leave it unchanged same as prev prio ingress rate prio 2 bandwidth restriction for incoming port traffic priority 2 You can double the bandwidth prev prio 2 of priority 1 or leave it unchanged same as prev prio ingress rate prio 3 bandwidth restriction for incoming port traffic priority 3 You can double the bandwidth prev prio 2 of priority 2 or leave it unchanged same as prev prio Egress ...

Page 155: ...number configured on the port port state last known reason for port blocking onhook phone is onhook offhook phone is offhook dial dialling number ringback send ringback tone ringing send ringing tone talking call in progress conference 3 way conference busy sending busy tone hold port is on hold blocked port is blocked testing port is in testing mode Number Number s of the remote subscriber or two...

Page 156: ...input voltage level FXS port out of order port is out of order faulty Receiver offhook offhook block If the subscriber s phone is offhook and the busy tone is played after the expiry of two minute interval the Receiver offhook tone will be played to the subscriber s phone and the port will switch into the blocked state If the port is already in blocked state and the Last block cause link is inacti...

Page 157: ...acity between А TIP and В RING wires µF Capacity A TIP GND mkF capacity between А TIP wire and ground GND µF Capacity B RING GND mkF capacity between B RING wire and ground GND µF Phone is connected connected phone indication Do not launch the test for multiple ports simultaneously Port test cannot be interrupted Test results description OK line test has been completed successfully TEST FAILURE in...

Page 158: ... result information When you click the Hide all button the results of tests of all types will be removed Performed Call Statistics The Get stat button located against each port allows to get the statistics on performed calls for the specific port To see the statistics hover the mouse cursor over the result link located against the respective port or open the test results window by clicking the lin...

Page 159: ...ll listed data respectively When you click Hide FXS FXO statistics button generated statistics on performed calls on this port will be deleted When you click the Hide all button the results of tests of all types will be removed 5 1 4 2 The Status submenu Board Parameter Status Monitoring In the Status submenu you can monitor physical parameters of the board and SFP modules supporting DDM digital d...

Page 160: ... is installed No module is not installed LOS indication of signal loss No no loss Temperature C optical module temperature Power V optical module power supply voltage V Tx bias current mA transmission bias current mA Output power mW output power mW Input power mW input power mW Resources monitoring of system resources CPU usage percentage of CPU utilization Disk space information on disk space Siz...

Page 161: ...ed Ethernet switch ports The switch is equipped with 3 x Gigabit Ethernet electrical ports Port 0 Port 1 Port 2 2 x optical ports SFP 0 SFP 1 designed for connection to data networks and additional Ethernet devices and 1 x internal CPU port for connection to TAU 32M IP HOST processor Description of informational window Link port state off port is inactive no connection on port is active connection...

Page 162: ...rvice is enabled for the port with the wait for response of the subscriber the call is being forwarded to Unattended Call Transfer service is enabled for the port without the wait for response of the subscriber the call is being forwarded to Off Call transfer service is disabled For Call forward service define the number configured for the call forwarding in the status field Call transfer Call tra...

Page 163: ...criber port number Services Call hold Call hold service status Call transfer Call transfer service status Three party conference 3 way Conference service status Call waiting Call waiting service status Hotline Hotline warmline service status Hot timeout delay timeout in seconds for the start of the automatic dialling when the Hotline warmline service is enabled Hot number number that will receive ...

Page 164: ...l window Group group sequential number Phone call group subscriber number Registration state SIP server registration status Off registration disabled Ok successful registration Failed registration failed Last registration at last known successful registration on SIP server Next registration after remaining time for SIP server registration renewal H 323 GK H 323 gatekeeper registration time 5 1 4 7...

Page 165: ...he following format hours minutes seconds day month year Uptime time of the uninterrupted gateway operation TAU 32M IP firmware version Software Version device firmware version Device information Linux version Linux OS version Firmware version media processor firmware version BPU version hardware version Factory type SN MAC factory settings User MAC МАС address defined by user In this case factory...

Page 166: ...ew the current routing table Kernel IP routing table Destination destination network of host address Gateway gateway representing a router network address that should receive the packet transferred to the defined destination address Genmask destination network mask Flags describes route properties For the specific route may be defined the following flags U route is active G route is directed to th...

Page 167: ...y update the firmware work with configuration files and other service features 5 1 6 1 The Firmware upgrade submenu In the Firmware upgrade submenu you may update the firmware of the subscriber units For versions earlier than September 2010 it is not permitted to update file system and Linux core simultaneously Updating from version earlier 1 11 x should be processed according to the instruction l...

Page 168: ...g section description Restore configuration file configuration file that should be uploaded to device from PC To upload the configuration file select the configuration file in the Restore configuration file field using the Select file button file name should be as follows tau32M_cfg with tar or tar gz extension and click Restore Backup configuration folder etc config section description Backup con...

Page 169: ... use FTPS protocol certificate should be generated in Service Security menu FTP Server IP Address FTP server IP address FTP Server Port FTP server port number User Name username Password password Remote File Name uploaded or downloaded file name Click the Restore button to upload configuration files to device Click the Backup button to download files from device Click the Restore default button to...

Page 170: ...ia HTTP as well as encrypted connection via HTTPS is enabled At that connection via HTTPS is possible only when generated certificate is present HTTPS only only encrypted connection via HTTPS is enabled Connection via HTTPS is possible only when generated certificate is present After making changes to the connection mode by the Web configurator click the Submit changes button Generate new certific...

Page 171: ...ngs Use RADIUS authentication use RADIUS server for authentication of users administering the device via WEB telnet SSH Parameter can take the following values Disable disable Strict authentication on RADIUS server When out of service no answer or denied server reply receiving local authorisation is disabled Flexible authentication on RADIUS server When out of service no answer or denied server re...

Page 172: ...rrectly only when using G 711A and G 711U codecs Select file specify a file to upload to the device Audio file requirements Format CCITT A law Attributes 8000 kHz 8 Bit Mono File extension wav To recode the file to the necessary format you may use ffmpeg or any other conversion application Example use of ffmpeg ffmpeg fs X M i inputfilename ar 8000 acodec pcm_alaw ac 1 outputfilename where X file ...

Page 173: ... device access via web interface operator user Set viewer password viewer password for device access via web interface viewer user User rights supervisor will be able to access all device parameters in read only mode admin has full access to the device operator will be able to access the device for monitoring viewing the system information and also for configuration of protocols routing settings s...

Page 174: ...on start time conversation start time after one subscriber s call reply Conversation duration time interval between subscriber s call reply and cal clearback Call status current call status call conversation etc Call direction incoming or outgoing call on gateway To update call list press Update button in log To upload call list press Upload button 5 1 6 8 Changing users To change a user click Log...

Page 175: ...ered the device will request a user name and a password Username operator Password specified by admin The following menu will appear on the operator s terminal Web configurator supports indication of configuration changes that is shown in the header bar of configuration interface TAU 32M IP WEB configurator Table Table 5 lists indicator states character in the header bar of configuration interface...

Page 176: ...uration of serial groups FXO groups FXO группы FXO group configuration PickUp groups Группы перехвата Configuration of call pickup group Distinctive ring Звонок особого типа Distinctive ring service administration Modifiers Модификаторы Configuration of number modifiers Acoustic signals Акустические сигналы Configuration of acoustic signals parameters Dialplan profiles Профили плана нумерации Conf...

Page 177: ...address of the device into the browser string The default IP address of the device 192 168 1 2 subnet mask 255 255 255 0 After entering IP address the device will request username and password Username viewer Password specified by admin The following menu will appear on the operator s terminal Non privileged users will only be able to view routing and subscriber port configuration 5 3 1 The Monito...

Page 178: ... login to the device establish connection in the web browser hypertext document viewer such as Firefox Internet Explorer Enter IP address of the device into the browser string The default IP address of the device 192 168 1 2 subnet mask 255 255 255 0 When the IP address is entered the device will request a user name and a password Username supervisor Password specified by admin The following menu ...

Page 179: ...ue number 0 65535 none Ping packet payload size in bytes default 56 df bit none Set don t fragment bit default not setted tos value number 0 255 none Service type default 0 timeout value number 1 60 none Reply waiting time s default 2 traceroute options value IP address none TraceRoute utility df bit none Set don t fragment bit default not setted repeat value number 1 8 none Retry amount in within...

Page 180: ...ser pbx priv PBX application management restart priv Command that allows to restart the main application sip priv Sip application management reregistratio n value number 1 8 priv Reregistrate ports for the chosen SIP profile reset value dhcp static priv Configuration reset dhcp network settings in reset configuration will be setted dynamically static network settings in reset configuration will be...

Page 181: ...e Set default interface no_vlan for signal traffic dhcp priv Set network configuration receiving via DHCP mode Set static network setting configuration receiving mode dhcp_gate way priv Use default gateway received via DHCP default don t use Use default gateway setted in the device configuration dns priv DNS server management primary value IP address priv Set main DNS server IP address secondary v...

Page 182: ...onfiguration autoupdate interval interval_f w value number priv Set firmware autoupdate interval password value string priv Set password protocol value tftp ftp http https priv Set autoupdate protocol server ip value IP address priv Set autoupdate server IP address src value dhcp no_dhcp vlan1_dhcp vlan2_dhcp vlan3_dhcp priv Set autoupdate interface enable priv Enable autoupdate username value str...

Page 183: ...nable priv Enable VLAN usage Disable VLAN usage vlan3 priv VLAN3 interface configuration broadcast value IP address priv Set broadcast IP address cos value number 0 7 priv Set 802 1p priority for VLAN network Set default value 0 for 802 1p priority for VLAN network dhcp priv Set network configuration receiving via DHCP mode Set static network setting configuration receiving mode dhcp_gate way priv...

Page 184: ...c packetization time default g729 20 ms g711 20 ms g7231 30 ms g726_32 20 ms Set codec packetization time to default dtmfmod e value inband rfc2833 i nfo priv Set DTMF transmission mode default rfc2833 inband rfc2833 info by SIP INFO method Set DTMF transmission mode to default fax priv Fax transmission parameters detect value none caller calle e both priv Setfax detection mode default both none d...

Page 185: ...er 230 20 priv Configure amplifying attenuating of signal in receive circuit default 70 Set amplifying attenuating of signal in receive circuit to default tx value number 170 60 priv Configure amplifying attenuating of signal in transmission circuit default 0 Set amplifying attenuating of signal in transmission circuit to default stopdial priv Dial stop by symbol usage default don t use Don t use ...

Page 186: ...ETWORK CONFIG SIP CONFIG VOICEPORT CONFIG VOICEPROFILE Example tau 32m config do show ipaddr IP address eth0 192 168 118 119 exit Command is designed to exit the configuration mode Syntax exit Parameters Command contains no arguments Privilegy priv Command mode CONFIG CONFIG NETWORK CONFIG SIP CONFIG VOICEPORT CONFIG VOICEPROFILE no Negotiation command Syntax no command Parameters command command ...

Page 187: ... 32m config no timer duration 6 1 2 Top level commands exec exit CLI session exit command Syntax exit Parameters Command contains no arguments Privilegy none Command mode EXEC quit CLI session exit command Syntax quit Parameters Command contains no arguments Privilegy none Command mode EXEC help CLI syntax tip command Syntax help Parameters Command contains no arguments Privilegy none Command mode...

Page 188: ...lt is 56 for df bit do set prohibit fragmentation dont don t set allow fragmentation default want don t set locally for packets exceed MTU for tos 0 255 default is 0 for timeout 1 60 default is 2 Privilegy none Command mode EXEC Example tau 32m ping 192 168 118 46 PING 192 168 118 46 192 168 118 46 56 84 bytes of data 64 bytes from 192 168 118 46 icmp_seq 1 ttl 64 time 9 31 ms 64 bytes from 192 16...

Page 189: ...P ECHO instead of UDP datagrams port number of used UDP port size packet size in bytes destination destination host address value parameter value for repeat 1 8 default is 2 for timeout 0 10 default is 2 for ttl 1 255 default is 255 for tos 0 255 default is 0 for port 1 65535 default is 33434 for size 40 32768 default is 100 Privilegy none Command mode EXEC Example tau 32m traceroute 192 168 118 4...

Page 190: ...version TAU32M PLD v20170328 date 2017 Mar 28 time 10 54 1 show hwaddr The command is intended for viewing MAC address Syntax show hwaddr Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 32m show hwaddr MAC address eth0 A8 F9 4B 0E 50 FE show ipaddr The command is intended for viewing IP address Syntax show ipaddr Parameters Command contains no arguments Privil...

Page 191: ...h0 255 255 255 0 show network The command is intended for viewing full network configuration Syntax show network Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 32m show network start dump config node config Network network IPADDR 192 168 118 119 NETMASK 255 255 255 0 GATEWAY 192 168 18 1 Press any key to continue Press q to exit show version The command is in...

Page 192: ...ters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m show configuration start dump config node config Network network IPADDR 192 168 118 119 NETMASK 255 255 255 0 GATEWAY 192 168 18 1 Press any key to continue Press q to exit show voiceport statistic The command is intended for viewing port static Syntax show voiceport statistic value Parameters value parameter 1 32 ...

Page 193: ...tus Syntax show voiceport status value Parameters value parameter 1 32 value Privilegy none Command mode EXEC Example tau 32m show voiceport status 1 Status of pbx port 1 offhook show voiceport configuration The command is intended for viewing port status Syntax show voiceport configuration value Parameters value parameter 1 32 value Privilegy priv Command mode EXEC Example tau 32m show voiceport ...

Page 194: ...file 1 start dump config node config VOIP ports port_def_0 aon 4 taxophone 0 min_flashtime 200 flashtime 600 Press any key to continue Press q to exit show hw The command is intended for viewing hardware status Syntax show hw Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 32m show hw Vpower 11 Temp1 48 Temp2 45 Temp3 43 Temp4 43 SFP0 ST 0x7 inserted 1 TxFault...

Page 195: ...Mbps CPU Link on Duplex full Speed 1000Mbps show call active The command is intended for viewing current call information in a state of conversation Syntax show call active Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 32m show call active PBX active calls 855101 855102 192 168 16 8 Tue Jan 5 23 50 56 2010 Tue Jan 5 23 50 57 2010 33 sec talking outgoing 8551...

Page 196: ...outgoing 01 855101 Sun Jan 3 23 02 02 2010 local outgoing 02 855101 Sun Jan 3 23 02 20 2010 local outgoing 03 855102 Mon Jan 4 01 52 39 2010 local outgoing 04 855101 855102 192 168 16 8 Tue Jan 5 23 44 07 2010 Tue Jan 5 23 44 11 2010 2 sec remote clear outgoing 05 855102 855101 voip local Tue Jan 5 23 44 07 2010 Tue Jan 5 23 44 11 2010 2 sec local clear incoming 06 855101 855102 192 168 16 8 Tue J...

Page 197: ... for viewing CLI commands history Syntax show history Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m show history 4 show voiceport statistic 8 show voiceport statistic 1 9 show voiceport status 1 11 show voiceport configuration 1 12 show voiceprofile 1 13 show voiceprofile 1q 16 disable 17 show hw 18 show switch 25 show call active 26 show call history 27...

Page 198: ...sable Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m disable tau 32m passwd admin The command is intended for setting admin user password Syntax passwd admin value1 value2 Parameters value1 previous password value2 new password Privilegy priv Command mode EXEC Example tau 32m passwd admin Changing password for admin New password Retype password passwd sup...

Page 199: ...Changing password for supervisor New password Retype password passwd operator The command is intended for setting operator user password Syntax passwd operator value1 value2 Parameters value1 previous password value2 new password Privilegy priv Command mode EXEC Example tau 32m passwd operator Changing password for operator New password Retype password passwd viewer The command is intended for set...

Page 200: ...x restart The command is intended for restarting PBX application Syntax pbx restart Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m pbx restart Restart voip sip reregistration The command is intended for reregistration the chosen SIP profile ports Syntax sip reregistration value Parameters value parameter value 1 8 Privilegy priv Command mode EXEC Example ...

Page 201: ...c Do you really want to reset configuration and restart device yes no backup The command is intended for configuration backup Syntax backup value1 value2 Parameters value 1 TFTP server IP address where configuration will be uploaded value 2 configuration file name string 64 characters Privilegy priv Command mode EXEC Example tau 32m backup 192 168 118 46 config tar gz tau 32m restore The command i...

Page 202: ...and is intended for testing the voiceport Syntax test voiceport value Parameters value number 1 32 Privilegy priv Command mode EXEC Example tau 32m test voiceport 2 waiting result RING ext 0 37 V TIP ext 0 37 V Vbat 31 45 V Vring1 nan V Vring2 nan V res T R 950 41 kOm res T G 471 79 kOm res R G 670 24 kOm cap T R 0 00 mkF cap T G 0 00 mkF cap R G 0 00 mkF end testing result 0 reboot The command is...

Page 203: ...ess value3 default gateway IP address Privilegy priv Command mode EXEC Example tau 32m route add 192 168 1 0 netmask 255 255 255 0 gateway 192 168 118 77 tau 32m route del The command is intended for deleting route rule Syntax route del value1 netmask value2 Parameters value1 IP address value2 mask address Privilegy priv Command mode EXEC Example tau 32m route del 192 168 1 0 netmask 255 255 255 0...

Page 204: ... 0 0 0 0 255 255 255 0 U 0 0 0 eth0 77 save The command is intended for saving configuration to the volatile memory of the device Syntax save Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m save save config Image 0 Flag 0 Image 1 Flag 1 tar removing leading from member names compressed 126485 bytes to device 0 shell The command is intended for enter the Li...

Page 205: ...ress where the call log will be uploaded value2 call log file name string 64 characters Privilegy priv Command mode EXEC Example tau 32m unload callhistory 192 168 118 46 callhistory txt tau 32m upgrade image tftp The command is intended for updating firmware via tftp protocol Syntax upgrade image tftp value1 value2 Parameters value1 TFTP server IP address where the firmware will be downloaded fro...

Page 206: ...re the firmware will be downloaded from value2 firmware file name string 64 characters Privilegy priv Command mode EXEC Example tau 32m upgrade image ftp 192 168 118 46 tau32 img tau 32m configure The command is intended for enter the configuration mode Syntax сonfigure Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 32m configure tau 32m config 6 1 3 Configur...

Page 207: ... The command is intended for setting the device name Syntax devname value Parameters value string 96 characters Privilegy priv Command mode CONFIG Example tau 32m config devname tau32_hub timer duration The command is intended for restriction full number dial time s Syntax timer duration value Parameters value number 10 300 default 300 Privilegy priv Command mode CONFIG Negotiation function no com...

Page 208: ... CONFIG Negotiation function no command Set call reply wait timer value to default Example tau 32m config timer waitanswer 170 sip profile 1 8 The command is intended for enter the SIP profiles configuration mode Syntax sip profile 1 8 Parameters Command contains no arguments Privilegy priv Command mode CONFIG Example tau 32m config sip profile 1 tau 32m config sip profile udp rtpport sip min The ...

Page 209: ...t sip max value Parameters value number 1024 65535 default 32767 Privilegy priv Command mode CONFIG Example tau 32m config udp rtpport sip max 12000 voice port 1 32 The command is intended for enter the voiceports configuration mode Syntax voice port 1 32 Parameters Command contains no arguments Privilegy priv Command mode CONFIG Example tau 32m config voice port 1 tau 32m config voice port voice ...

Page 210: ...e 6 1 4 Network settings level commands mac clear The command is intended for deleting user MAC address Syntax mac clear Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net mac clear mac get The command is intended for viewing MAC address Syntax mac get Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Exa...

Page 211: ...AC addr a8 b8 78 56 4f e3 ethaddr to apply the changes you need to reboot system broadcast The command is intended for setting broadcast IP address Syntax broadcast value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net broadcast 192 168 118 254 control The command is intended for setting the traffic control interface Syntax control value Parameters...

Page 212: ...ilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default interface no_vlan for RTP traffic Example tau 32m config net rtp vlan1 signaling The command is intended for setting the signal traffic interface Syntax signaling value Parameters value no_vlan vlan1 vlan2 vlan3 pppoe Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default interface no...

Page 213: ...nfiguration receiving mode Example tau 32m config net dhcp dhcp_gateway The command is intended for using default gateway received via DHCP default don t use Syntax dhcp_gateway Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Use default gateway set in the device configuration Example tau 32m config net dhcp_gateway dns primary Th...

Page 214: ...ntax dns secondary value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net dns secondary8 8 8 8 dscp signaling The command is intended for setting DSCP value for SIP packets Syntax dscp signaling value Parameters value number 0 63 default 26 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default DSCP value for SIP pack...

Page 215: ...ckets for port to default Example tau 32m config net dscp media voiceport 3 63 dscp media voiceprofile The command is intended for setting DSCP value for RTP RTCP packets for voice profile Syntax dscp media voiceprofile value1 value2 Parameters value1 number 1 8 value2 number 0 63 default 46 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set DSCP value for RTP RTCP pack...

Page 216: ...8 118 99 ipaddr The command is intended for setting IP address Syntax ipaddr value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net ipaddr 192 168 118 9 netmask The command is intended for setting network mask Syntax netmask value Parameters value mask address Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net netmask 255 255 255 ...

Page 217: ...2m config net ntp enable ntp interval The command is intended for setting time synchronization interval Syntax ntp interval value Parameters value number 30 100000 default periodic synchronization is disabled Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Disable periodic time synchronization Example tau 32m config net ntp interval 60 ntp address The command is intended...

Page 218: ...e Syntax ntp timezone value Parameters value 12 12 default 0 Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net ntp timezone 1 snmp enable The command is intended for enabling SNMP Syntax snmp enable Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Disable SNMP Example tau 32m config net snmp enable snmp trapsink...

Page 219: ...nk 192 168 118 7 snmp traptype The command is intended for setting trap messages protocol version Syntax snmp traptype value Parameters value v1 v2 default v2 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default trap messages protocol version Example tau 32m config net snmp traptype v2 snmp rocomm The command is intended for setting RO read only community value Sy...

Page 220: ...omm The command is intended for setting RO write rights community value Syntax snmp rwcomm value Parameters value string 96characters private is default Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net snmp rwcomm priv snmp trapcomm The command is intended for setting trap community value Syntax snmp trapcomm value Parameters value string 96 characters Privilegy priv Command m...

Page 221: ...d for enabling telnet Syntax telnet Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Disable telnet Example tau 32m config net telnet ssh The command is intended for enabling SSHv2 Syntax ssh Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Disable SSHv2 Example tau...

Page 222: ...mmand mode CONFIG NETWORK Negotiation function no command Disable HTTP Example tau 32m config net web enable web port The command is intended for setting HTTP port value Syntax web port value Parameters value number 1 65535 default 80 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default HTTP port value Example tau 32m config net web port 5000 autoupdate auth The c...

Page 223: ...ation file name Syntax autoupdate cfg value Parameters value string Privilegy priv Command mode CONFIG NETWORK autoupdate fw The command is intended for setting firmware file name Syntax autoupdate fw value Parameters value string Privilegy priv Command mode CONFIG NETWORK autoupdate interval_cfg The command is intended for setting configuration autoupdate interval Syntax autoupdate interval_cfg v...

Page 224: ...ommand mode CONFIG NETWORK autoupdate password The command is intended for setting the password Syntax autoupdate password value Parameters value string Privilegy priv Command mode CONFIG NETWORK autoupdate protocol The command is intended for setting autoupdate protocol Syntax autoupdate protocol value Parameters value tftp ftp http https Privilegy priv Command mode CONFIG NETWORK autoupdate serv...

Page 225: ...for setting autoupdate interface Syntax autoupdate src value Parameters value dhcp no_dhcp vlan1_dhcp vlan2_dhcp vlan3_dhcp Privilegy priv Command mode CONFIG NETWORK autoupdate enable The command is intended for enabling the autoupdate Syntax autoupdate enable Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK autoupdate username The command is intended for settin...

Page 226: ...ntax pppoe password value Parameters value string Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net pppoe password 66678rty7 pppoe user The command is intended for setting username for PPP channel authorization Syntax pppoe user value Parameters value string Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net pppoe user admin pppoe enable The command is intend...

Page 227: ...D setting command for PPPoE PPP traffic Syntax pppoe vid value Parameters value number 1 4095 Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net pppoe vid 453 pppoe vlan The command allows to enable VLAN usage for PPPoE PPP traffic Syntax pppoe vlan Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Don t use VLAN ...

Page 228: ...2m config net pppoe mtu pppoe mru The command is setting MRU value for PPP traffic Syntax mru value Parameters value number 86 1492 Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net pppoe mru pppoe lcpecho failure The command is setting LCP echo packets errors receive amount Syntax pppoe lcpecho failure value Parameters value number 0 65535 Privilegy priv Command mode CONFIG NE...

Page 229: ...ivilegy priv Command mode CONFIG NETWORK Negotiation function no command Set default 30 s LCP echo packets transmission period value Example tau 32m config net pppoe lcpecho interval vlan1 vlan2 vlan3 broadcast The command is intended for setting broadcast IP address Syntax vlan1 vlan2 vlan3 broadcast value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Example tau 32m conf...

Page 230: ...settings receive via DHCP mode for VLAN network Syntax vlan1 vlan2 vlan3 dhcp Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set static network settings operation mode Example tau 32m config net vlan1 dhcp vlan1 vlan2 vlan3 dhcp_gateway The command is intended for using default gateway received via DHCP for VLAN network default d...

Page 231: ...lue Parameters value number 0 4095 Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net vlan1 vid 4022 vlan1 vlan2 vlan3 ipaddr The command is intended for setting VLAN network IP address Syntax vlan1 vlan2 vlan3 ipaddr value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Example tau 32m config net vlan1 ipaddr 192 168 99 2 vlan1 vlan2 vlan3 netmask The com...

Page 232: ...sage Syntax vlan1 vlan2 vlan3 enable Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Disable VLAN usage Example tau 32m config net vlan1 enable 6 1 5 SIP profiles configuration level commands proxy mode The command is intended for setting operations with SIP proxy server mode Syntax proxy mode value Parameters value none don t use...

Page 233: ...y priv Command mode CONFIG SIP Example tau 32m config sip profile proxy address 1 route com 5063 registrar address The command is intended for setting SIP registrar IP address 1 main 2 4 redundant Syntax registrar address value1 value2 Parameters value1 number 1 5 value2 IP address Privilegy priv Command mode CONFIG SIP Example tau 32m config sip profile registrar address 1 route com 5063 registra...

Page 234: ...mmand is intended for setting reregistration interval value Syntax registrar interval value Parameters value number 10 3600 default 30 Privilegy priv Command mode CONFIG SIP Negotiation function no command Set default reregistration interval value Example tau 32m config sip profile registrar interval 400 domain The command is intended for setting SIP domain Syntax domain value Parameters value str...

Page 235: ...SIP Negotiation function no command Set default registration expire period Example tau 32m config sip profile expires 3600 auth mode The command is intended for setting authorization mode Syntax auth mode value Parameters value user use default voiceports settings global use SIP section settings Privilegy priv Command mode CONFIG SIP Negotiation function no command Set authorization mode Example t...

Page 236: ... value value value Parameters value g729a g729b g711a g711u g723 g726_32 Codecs should be listed in priority order from most to less priority by default g711a g711u Privilegy priv Command mode CONFIG SIP Example tau 32m config sip profile codec list g711a g711u g723 g726_32 g729b set_config config VOIP profile profile_0 codecs g711a 1 set_config config VOIP profile profile_0 codecs g711u 2 set_con...

Page 237: ... config sip profile codec ptime g729 70 dtmfmode The command is intended for setting DTMF transmission mode Syntax dtmfmode value Parameters value inband rfc2833 default info with SIP INFO method Privilegy priv Command mode CONFIG SIP Negotiation function no command Set DTMF transmission mode to default Example tau 32m config sip profile dtmfmode info fax detect The command is intended for setting...

Page 238: ...he command is intended for setting fax codec Syntax fax codec value Parameters value g711a g711u t38 default g711u Privilegy priv Command mode CONFIG SIP Example tau 32m config sip profile fax codec t38 ecan enable The command is intended for enabling echo canceller Syntax ecan enable Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Example tau 32m config sip profile...

Page 239: ...au 32m config sip profile ecan tail 128 vad The command is intended for enabling VAD Syntax vad Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Negotiation function no command Disable VAD Example tau 32m config sip profile vad dialplan ltimer The command is intended for setting L timer value Syntax dialplan ltimer value Parameters value number 1 30 default 15 Privil...

Page 240: ...umber 1 30 default 15 Privilegy priv Command mode CONFIG SIP Negotiation function no command Set default S timer value Example tau 32m config sip profile dialplan stimer 5 dialplan start The command is intended for setting start timer value Syntax dialplan start value Parameters value number 1 300 default 300 Privilegy priv Command mode CONFIG SIP Negotiation function no command Set default start ...

Page 241: ...rule S5 L15 xxxxxx xxxxxxx 6 1 6 Port and port profiles settings level commands username The command is intended for setting phone number Syntax username value Parameters value string 96 characters Privilegy priv Command mode CONFIG VOICEPORT Example tau 32m config voice port username 772001 authname The command is intended for setting authorization name Syntax authname value Parameters value stri...

Page 242: ...cters Privilegy priv Command mode CONFIG VOICEPORT Example tau 32m config voice port password 7U7r2tt1u profile sip The command is intended for assigning SIP profile to port Syntax profile sip value Parameters value number 1 8 default 1 Privilegy priv Command mode CONFIG VOICEPORT Example tau 32m config voice port profile sip 1 profile voice The command is intended for assigning voice profile to p...

Page 243: ...and contains no arguments Privilegy priv Command mode CONFIG VOICEPORT Negotiation function no command Enable port Example tau 32m config voice port disable custom The command is intended for disabling voice profile settings usage Syntax custom Parameters Command contains no arguments Privilegy priv Command mode CONFIG VOICEPORT Negotiation function no command Enable voice profile settings usage E...

Page 244: ...voice port callerid fsk flash min The command is intended for setting short clearback minimal border Syntax flash min value Parameters value number 70 2000 default 200 Privilegy priv Command mode CONFIG VOICEPORT CONFIG VOICEPROFILE Negotiation function no command Set min short clearback border to default Example tau 32m config voice port flash min 70 flash max The command is intended for setting ...

Page 245: ...egy priv Command mode CONFIG VOICEPORT CONFIG VOICEPROFILE Negotiation function no command Set amplifying attenuating of signal in receiving circuit to default Example tau 32m config voice port hybrid rx 20 hybrid tx The command is intended for setting signal amplifying attenuating in transmission circuit Syntax hybrid tx value Parameters value number 170 60 default 0 Privilegy priv Command mode C...

Page 246: ... number of records exceeds 2000 the oldest records will be deleted and the new ones will be added at the end of the file Table 11 Call statistics record format Record Description No Sequence number of the record Local TAU 32M IP subscriber number Remote Remote subscriber number Remote host Remote host IP address Start call time Call received performed time Start talk time Call start time Duration ...

Page 247: ...ully performed by the subscriber Pickuper failed Unsuccessful Call Pickup service local limit Call clearblack for the outgoing call concurrent connection limit remote limit Call clearblack for the incoming call concurrent connection limit 6 2 2 Statistic file operations Call statistics file is located in the tmp folder on the device To transfer the statistics file to a local PC you should do the f...

Page 248: ...in cd admin fxs32 tar cf conf tar etc admin fxs32 tftp pl conf tar server ip address To upload the configuration run TFTP server on a PC and specify a directory with conf tar configuration file The archive should contain etc folder Configuration record commands admin fxs32 admin cd admin fxs32 tftp gl conf tar server IP address admin fxs32 tar xf conf tar Save settings using save command Restart t...

Page 249: ...e use arrow buttons to move the cursor exit the editor without saving CTRL C exit and save changes CTRL KX joe tmp etc passwd Add x character into admin user string File contents before the edit admin 0 0 admin admin bin sh File contents after the edit admin x 0 0 admin admin bin sh 10 Save settings using save command 11 Restart the gateway using reboot f command 6 5 Reset the device to the factor...

Page 250: ...o outand device will start rebooting Hold the button pressed until indicators will start flashing Status indicator will flash green and red rapidly Alarm indicator will flash red then release the button to avoid another reboot of the device TAU 32M IP will start working in the Safemode In this mode the device will be accessible by IP address 192 168 1 2 via WEB interface user admin password rootpa...

Page 251: ... protected mode execute the following commands To reset settings in CLI mode and retain the console password execute the following commands enable reset static or if you have to define the dynamic obtaining of network settings in factory configuration via DHCP protocol enable reset dhcp To reset settings in CLI mode and delete the console password execute the following commands enable shell reset2...

Page 252: ...ce is established via subscriber port settings menu PBX Ports by selecting Attended calltransfer Unattended calltransfer or Local CT in Flash transfer field see Section 5 1 2 4 Attended calltransfer service allows you to temporarily disconnect an online subscriber Subscriber A establish connection with another subscriber Subscriber C and return to the previous connection without dialling or transf...

Page 253: ...________________________________________________________________ Universal Network Terminal TAU 32M IP 253 Fig 16 shows an algorithm of Attended calltransfer service performed by Subscriber B via SIP protocol Fig 16 Algorithm of Attended calltransfer service performed by Subscriber B via SIP protocol ...

Page 254: ...r service allows to put an online subscriber Subscriber А on hold with a short clearback flash and dial another subscriber s number Subscriber С Call will be transferred automatically when Subscriber A finishes dialling the number Fig 17 shows an algorithm of Unattended calltransfer service performed by Subscriber B via SIP protocol Fig 17 Algorithm of Unattended calltransfer service performed by ...

Page 255: ...rdance with the algorithm described in Section 7 1The Calltransfer service R short clearback flash 7 3 3 way conference Three way conference is a service that enables simultaneous phone communication for 3 subscribers For entering conference mode see Section 7 1The Calltransfer service Subscriber that started the conference is deemed to be it s initiator two other subscribers are the participants ...

Page 256: ..._______________________________________________________________ 256 Universal Network Terminal TAU 32M IP Fig 18 shows an algorithm of 3 way conference service performed locally on the device via SIP protocol Fig 18 Algorithm of 3 way conference service performed locally on the device via SIP protocol ...

Page 257: ..._________________________________________________ Universal Network Terminal TAU 32M IP 257 Fig 19 Algorithm of 3 way conference service performed at the conference server via SIP protocol REFER to focus Fig 19 Algorithm of 3 way conference service performed at the conference server via SIP protocol REFER to focus ...

Page 258: ...__________________________________________ 258 Universal Network Terminal TAU 32M IP Fig 20 shows an algorithm of 3 way conference service performed at the conference server via SIP protocol REFER to user option Fig 20 Algorithm of 3 way conference service performed at the conference server via SIP protocol REFER to user ...

Page 259: ...orwarding server Basic connection initiation algorithms are described in IETF RFC 3665 This section describes an example of a connection initiation scenario via SIP between two gateways that know each other IP addresses in advance Fig 21 SIP call algorithm Algorithm description 1 Subscriber A rings up Subscriber B 2 Subscriber B gateway receives the command for processing 3 Subscriber B is free In...

Page 260: ...y server processes messages received from Subscriber A discovers Subscriber B prompts the communication session and performs router functions for two gateways Fig 22 Call algorithm involving SIP proxy server Algorithm description 1 Subscriber A and Subscriber B register at SIP server 2 SIP server prompts for authorization 3 Subscriber A and Subscriber B register at SIP server with authorization 4 ...

Page 261: ...ed clearback command 8 3 Call Algorithm Involving Forwarding Server This section describes a connection initiation scenario between two gateways involving forwarding server In this case caller gateway Subscriber A establishes connection unassisted and the forwarding server only translates callee permanent address into its current address Subscriber obtains forwarding server address from the networ...

Page 262: ...rms session establishment 10 Subscriber A clears back busy audio tone is sent to the Subscriber B 11 Subscriber B gateway confirms received clearback command 8 4 Algorithm of a Successful Call via H 323 Protocol H 323 is ITU T standard that describes specifications for audio and video data transmission via packet switching networks and includes standards for video and voice codecs public domain ap...

Page 263: ...5 protocol 1 Subscriber A gateway informs Subscriber B gateway on its supported capabilities TerminalCapabilitySet 2 Subscriber B gateway confirms the request TerminalCapabilitySetAck The same procedure is repeated in reverse direction from Subscriber B to Subscriber A 3 Operation mode is defined which gateway will be the master and which will be the slave 4 Each gateway sends a message for a logi...

Page 264: ...r discovery GRQ gatekeeper request sending discovery request GCF gatekeeper confirm successful discovery 2 Subscriber registration on a gatekeeper RRQ registration request registration request RCF registration confirm successful registration 3 Request to access GK resources when performing outgoing call ARQ admission request connection request ACF admission confirm successful response to request b...

Page 265: ...rl kx joe etc config cfg yaml When you finish editing and exit the editor save settings with save command 9 1 Configuration file CFG YAML Configuration file formation hierarchy version 1 0 Node1 Node2 Parameter1 Value1 Parameter2 Value2 Configuration file version version 1 0 is used for autoupdate When working with CFG YAML you should observe the following rules Do not add remove nodes Do not use ...

Page 266: ...Q931 Keypad IE for DTMF and flash transmission flash is transferred as symbol Keypad information element is used in INFORMATION Q931 message bearercapability Select information transfer service We recommend using value 3 1 kHz Audio All other values used only for compatibility with communicating gateways 0 Speech 8 Unrestricted Digita 9 Restricted Digital 16 3 1 kHz Audio 17 Unrestricted Digital W...

Page 267: ... is possible 00 99 modem Echo caneller disabling 00 99 sip SIP protocol configuration enablesip SIP protocol 0 disable 1 enable invite_init_t SIP timer T1 ms 100 1000 invite_total_t Total timeout for message transmission ms 1000 39000 invite_init_max_t SIP timer T2 ms 1000 32000 transport Transport layer protocol used for SIP message transmission 0 Use both UDP and ТСР protocols UDP priority will ...

Page 268: ...lication debug messages to Syslog server 0 disable 1 enable trace_out Direction of Syslog information output off do not store to syslog syslog_server store to SYSLOG server stdout store to STDOUT syslog_addr Syslog server IP address A B C D syslog_port Syslog server port for message reception 1 65535 run_syslog Run Syslog on device startup 0 disable 1 enable app_alarm Send alarm event messages to ...

Page 269: ...f subscriber ports and pickup groups used in a file is less by 1 than enumeration used in web interface and on the device housing type Group type 0 group call 1 serial discovery group 2 cyclic group timeout Call timeout for a single group member 0 99 busy Call queueing when all group members are busy 0 group without a queue 1 group with a queue enabled Group usage 0 disable 1 enable sip_port Local...

Page 270: ... 0 to 9 equal to a range 0 9 0 9 numbers from 0 to 9 character character define ranges with a hyphen or enumeration w o spaces commas and other characters between the digits ring Ring duration 0 25500 pause Pause duration 0 25500 mask subscriber profiles for ports using this rule profile numbers from 0 to 7 comma separated modifiers modifier configuration modifier_0 15 You can use up to 16 modifie...

Page 271: ... 100rel Utilization of reliable provisional responses RFC3262 0 reliable provisional responses are supported 1 reliable provisional responses are mandatory 2 reliable provisional responses are disabled no_replaces Usage of replaces tag during Call Transfer 0 enable 1 disable mode SIP server operation mode SIP proxy 0 disable 1 SIP proxy redundancy mode without main SIP proxy management 2 SIP proxy...

Page 272: ...e 1 enable 2 enable and play busy tone if port is not registered obtimeout Dialling timeout for directions not specified in configuration when outbound proxy and dialplan routing rules are used in seconds 0 300 expires Registration renewal time period 10 345600 authentication device authentication mode 1 enable SIP server authentication with common user name and password for all subscribers 2 enab...

Page 273: ...n as an active session support message 3 CRLF use CRLF special request as an active session support message keep_alive_interval Active session support message transmission period 30 120 conference_type conference mode 0 Local conference assembly is performed locally at the gateway Voice packets are mixed at the gateway 1 Remote conference assembly is performed at the conference server Voice packet...

Page 274: ...ocol voice packet for G723 1 codec 30 60 90 g726_32_pte Amount of voice data in milliseconds ms transmitted in a single RTP protocol voice packet for G726 32 codec 10 20 30 g726_32_pt payload type for G 726 32 codec 96 127 faxdirection Transmission direction for fax tone detection and subsequent switching to fax codec 0 tones are detected during both fax transmission and receiving During fax trans...

Page 275: ...c in VBD V 152 mode to transfer data via modem connection 1 use G 711U codec in VBD V 152 mode to transfer data via modem connection 2 use G 711A codec to transfer data via modem connection When entering modem data transfer mode via SIP protocol echo cancellation and VAD are disabled with attributes described in RFC3108 recommendation a silenceSupp off a ecan fb off 3 use G 711U codec to transfer ...

Page 276: ...ximum size of adaptive jitter buffer ms jb_vo_delay_min 200 jb_vo_adaptive Use fixed or adaptive jitter buffer operation mode 0 fixed 1 adaptive jb_vo_del_threshold Threshold for immediate packet deletion ms If call quality is more important than delays we recommend to set the maximum value for this setting 500ms And vice versa if delays have a priority over the quality we recommend to set the min...

Page 277: ...gatekeeper when H 323 gatekeeper is used for profile_0 only proxy when SIP proxy is used d6 dialling modifier enables translation of a callee number Modifier is added at the beginning of a dialled number Value string up to 8 digits in quotation marks d7 dialling modifier enables translation of a callee number Defines the number of digits to be deleted from a dialed number for outgoing calls the mo...

Page 278: ...se duration ms min_flashtime no less than 200 1000 fxo_dtmftime tone duration tone mode ms 65 100 fxo_dtmfpause pause duration tone mode ms 80 2500 decade_pulse_time pulse duration pulse mode ms 50 120 decade_pause_time pause duration pulse mode ms 30 100 decade_interdigit_time interdigit interval pulse mode ms 200 20000 fxoflashtime loop short time for simulating flash ms 70 1000 fxoringtdm the n...

Page 279: ... transmit the complete number received from IP from Request URI header of INVITE request into the line excluding FXO unit subscriber number 0 disable 1 enable fxo_call_busy transmit a response of 503 instead of 486 when the line is busy 0 transmit 486 1 transmit 503 dialing line dialing type pulse DTMF min_level_detect minimum level of detected signals dBm 20 40 dial_tone_detect dial tone detectio...

Page 280: ...SIP s 1 60 fxo_detect_line_presence detection of subscriber line connection to FXO kit to display line status in monitoring 0 disable 1 enable fxo_block_line_presence blocking of the FXO kit if the subscriber line is not connected to it 0 disable 1 enable dscp Type of service for RTP packets for utilized values see Table 8 0 255 agc_spk_enable Rx AGC 0 disable 1 enable agc_mic_enable Tx AGC 0 disa...

Page 281: ...ainr gain for voice reception for FXO ports x0 1 dB 165 135 fxo_gaint gain for voice transmission for FXO ports x0 1 dB 165 135 category SS category 0 255 calltransfer The Calltransfer service 0 transmit flash to line using SIP INFO H 245 Q 931 methods 1 Attended CT 2 Unattended CT 3 do not detect flash callwaiting Call waiting service 0 disable 1 enable cfb_pri_over_cw Priority between CFB Forwar...

Page 282: ...response is transmitted via SIP 3 Ringback tone detection Send response after pstn_rb_detect_timeout timeout 4 voice activity detection fxo_call_busy 503 service unavailable on busy sip 1 when the subscriber line is busy FXO a reply 503 will be sent via SIP 0 when the subscriber line is busy FXO a 486 response will be sent via SIP dialing line dialing type pulse DTMF min_level_detect minimum level...

Page 283: ...roups used in a file is less by than enumeration used in web interface Example value 0 in a file corresponds to group 1 in WEB interface dvo_dnd_en Permission to order supplementary services with the phone unit DND service 0 disable 1 enable dvo_cf_outofservice_en Permission to order supplementary services with the phone unit Forward on out of service service CFOOS 0 disable 1 enable dvo_cf_noansw...

Page 284: ...on see Section 5 1 2 4 cpc_rus subscriber category when this setting is enabled the category will be sent in from field and tel uri will be used instead of sip uri 0 do not use the category 1 10 subscriber category modifier Modifier group used by this profile 0 15 mwi_dialtone Message waiting indicator service 0 disable 1 enable pstn_rb_detect_timeout RB signal detection time in the subscriber lin...

Page 285: ... autoupdate server 0 disable 1 enable AUTOUPDATE_USER Authentication login String 20 characters max AUTOUPDATE_PASS Authentication password String 20 characters max AUTOUPDATE_CFG_MODE Configuration autoupdate off disable interval with time intervals time at certain times AUTOUPDATE_FW_MODE Firmware autoupdate CFG_TIME Configuration autoupdate time days divided by coma space time 00 00 23 59 0 Sun...

Page 286: ...disable 1 enable DHCPD1 2 3 DHCP in VLAN1 2 3 networks 0 disable 1 enable VLAN1 2 3 VLAN1 2 3 usage 0 disable 1 enable V1IPADDR VLAN1 2 3 interface IP address A B C D V2IPADDR V3IPADDR V1NETMASK Net mask used for VLAN1 2 3 interface A B C D 4 PPPoE V2NETMASK V3NETMASK V1BROADCAST VLAN destination for SIP H323 signalling traffic A B C D V2BROADCAST V3BROADCAST VID 1 2 3 Device time synchronization ...

Page 287: ...is 80 HTTPS_PORT WEB server port number for HTTPS protocol 1 65535 default is 443 WEB_EN Device access via web interface 0 disable 1 enable RADIUS_ENABLE RADIUS server usage for authentication of users administering the device via WEB telnet SSH 0 disable 1 use strict 2 use flexible RADIUS_SERVER RADIUS server address A B C D RADIUS_SECRET Password to access the RADIUS server String 50 characters ...

Page 288: ...dress information STUN Manual Off Description is on page 36 NATAddress STUN server IP address or domain name STUNEnable Use STUN protocol for public address identification 0 disable 1 enable STUNServerAddress STUN server IP address or domain name STUNServerPort STUN server UDP port 1 65535 default is 3478 STUNMinimumKeepAliveP eriod The time interval in seconds for periodic transmission of message...

Page 289: ...ce system name string 20 characters max sys_location Device location string 20 characters max sys_contact Device manufacturer contact information string 20 characters max trap_sink Trap receiver IP address manager or proxy agent server A B C D trap_type SNMP protocol version v1 v2 trap_community Password contained in trap messages string 20 characters max rocommunity password for parameter reading...

Page 290: ...ket was tagged and came with one VLAN tag if the received packet was untagged ov0 5 Override VLAN ID when checked it is considered that any received packet has a VID defined in default VLAN ID row 0 disable 1 enable portmode0 5 Data transfer and port duplex mode Ports 3 5 values should always be set to auto auto automatic determination of speed and duplex 10f 10h 100f 100h 1000f possible values fo...

Page 291: ...or priority 0x7C low for 0x78 G 2 high bits queue for priority 0x74 low for 0x70 F 2 high bits queue for priority 0x6C low for 0x68 E 2 high bits queue for priority 0x64 low for 0x60 D 2 high bits queue for priority 0x5C low for 0x58 C 2 high bits queue for priority 0x54 low for 0x50 B 2 high bits queue for priority 0x4C low for 0x48 A 2 high bits queue for priority 0x44 low for 0x40 00 queue 0 01...

Page 292: ...limit_mode0 5 Restriction mode for traffic coming to the port 0 no restriction 1 restrict all traffic 2 multicast broadcast and flooded unicast traffic will be restricted 3 multicast and broadcast traffic will be restricted 4 only broadcast traffic will be restricted ingress_rate0 5 Bandwidth restriction for traffic incoming to port 0 5 for queue 0 kbps 70 250000 ingress_mask0 5 Bandwidth restrict...

Page 293: ...29 30 31 32 33 34 35 36 Tip25 Ring29 Tip17 Tip32 Ring3 Ring28 Ring8 Ring21 Tip13 Ring19 Tip19 Tip22 Ring24 Tip24 Ring16 Tip21 Tip9 Ring25 Ring1 Ring9 Tip5 Tip2 Tip15 Ring30 Tip10 Tip31 Ring X and Tip X contacts are designed for the phone unit connection Wire colour and terminal contact correspondence table NENSHI NSPC 7019 18 cable Wire color Connector contact Wire color Connector contact White bl...

Page 294: ...ire color Connector contact White blue 1 Red grey 10 Blue 19 Grey 28 White orange 2 Black blue 11 orange 20 Blue 29 White green 3 Black orange 12 green 21 orange 30 White brown 4 Black green 13 Brown 22 green 31 Purple grey 5 Black brown 14 Grey 23 Brown 32 Red blue 6 Black grey 15 Blue 24 Grey 33 Red orange 7 Yellow blue 16 orange 25 Blue 34 Red green 8 Yellow orange 17 green 26 orange 35 Red bro...

Page 295: ...chagall folder In this folder create 300 subfolder and place firmware elf initrd 300 zImage 300 in it computer that runs TFTP server and the device should be located in a single network 6 Turn the device on and stop the startup sequence by entering stop command in the terminal program window U Boot 1 1 6 Nov 13 2010 16 24 39 Mindspeed 0 06 2 candidate1 DRAM 128 MB Comcerto Flash Subsystem Initiali...

Page 296: ...sferred 1130944 1141c0 hex Erase Flash Sectors 11 23 in Bank 2 Erasing 13 sectors ok Copy to Flash ok done FXS 32 12 To update the media processor firmware use run updatemsp command FXS 32 run updatemsp Using comcerto_gemac0 device TFTP from server 192 168 16 44 our IP address is 192 168 16 112 Filename chagall 300 firmware elf Load address 0x1000000 Loading done Bytes transferred 1809497 1b9c59 h...

Page 297: ..._______________________________________________________________________ Universal Network Terminal TAU 32M IP 297 done Bytes transferred 3759224 395c78 hex Erase Flash Sectors 56 183 in Bank 2 Erasing 128 sectors ok Copy to Flash ok done FXS 32 14 Start up the device using run bootcmd command ...

Page 298: ... the gateway is performed by IP address specified by the manufacturer see documentation In WEB configurator specify the following settings in Network settings Network menu section Device IP address corresponding to the established addressing in your network IP address field Subnet mask Netmask field Network gateway address Default gateway Or you can use TAU 36 72 IP as a DHCP server client in orde...

Page 299: ..._____________________________________________________ Universal Network Terminal TAU 32M IP 299 4 When the respective protocol SIP H 323 is used in PBX SIP H323 Profiles SIP Common and PBX SIP H323 Profiles Н323 menu sections you should activate operation via these protocols by selecting Enable SIP Enable H323 ...

Page 300: ..._____________________________________________________________ 300 Universal Network Terminal TAU 32M IP 5 During SIP protocol operations PBX SIP H323 Profiles Profile n you have to configure SIP H323 profile by default Profile 1 is defined for all subscriber ports You may use up to 8 different profiles ...

Page 301: ... user defined in PBX SIP h232 profiles Profile N SIP profile settings menu When global value is used all ports will be authorized with the same name and password in this case authorization global name and password should be specified in Username and Password fields respectively in PBX SIP h232 profiles Profile N SIP profile settings menu When user defined value is used each port will be authorized...

Page 302: ...le device authorization on the Gatekeeper via Н 235 protocol in PBX SIP H323 Profiles H 323 menu section select the Enable H 235 checkbox and specify the name and password in H 323 aliase and H 235 Password fields respectively 10 In PBX SIP H323 Profiles Profile n Codecs section select utilized codecs and define their selection priority During H 323 protocol operation all settings should be config...

Page 303: ..._______________________________________________ Universal Network Terminal TAU 32M IP 303 11 In PBX Ports section assign phone numbers to device ports 12 In subscriber port settings PBX Ports Edit Custom specify an active SIP profile number in SIP H323 profile by default Profile 1 is defined for all subscriber ports ...

Page 304: ...___________________ 304 Universal Network Terminal TAU 32M IP 13 Configure addressed dial peers PBX SIP H323 Profiles Profile n Dialplan menu section During H 323 protocol operation all settings should be configured in Profile 1 14 When basic parameters are configured click Save button to save changes into the non volatile memory of the device ...

Page 305: ...nect gateway Ethernet port to your local area network Connect to the device using WEB configurator 2 Define the packet routing rules 802 1q in Switch 802 1q submenu For VLAN 101 port 0 is tagged port 1 is untagged other ports are not members of this VLAN For VLAN 102 port 0 is tagged port 2 is untagged other ports are not members of this VLAN For VLAN 103 port 0 is tagged CPU port is untagged othe...

Page 306: ..._______________________________________________ 306 Universal Network Terminal TAU 32M IP 4 Click Update switch button to apply settings connect to the device using 103 VLAN and confirm applied settings with Commit button 5 After that modified switch settings could be saved in the non volatile memory with Save button ...

Page 307: ... ports in turns Ringing time for each number is 10 seconds Solution 1 Using Ethernet cable connect gateway Ethernet port to your local area network Connect to the device using WEB configurator 2 As a rule during the call group creation process at SIP server only a single login password is issued for multiple lines At the gateway you should create a cycle call group with 10 seconds timeout to do th...

Page 308: ...Источник ссылки не найден 4 In subscriber port settings PBX PORTS Edit Custom tab define the internal subscriber enumeration Given that during outgoing calls a number 272хххх should be transferred as a Caller ID you should configure an alternative Caller ID Enumeration is defined by the Phone parameter in the port settings and an alternative Caller ID is configured by selecting Use alt number chec...

Page 309: ...______ Universal Network Terminal TAU 32M IP 309 5 For outgoing calls routing configure addressed dial peers in the respective SIP Н 323 profile PBX SIP H323 Profiles Profile n Dialplan menu section 6 Or you may use the outbound mode configured in PBX SIP H323 Profiles Profile n SIP Custom section in this case all outgoing calls will be routed via SIP proxy ...

Page 310: ...BbShp TPPt 0 32 458 0 3 056 2 183 0 40 296 0 4 729 3 378 0 50 192 0 7 291 5 208 0 64 116 0 12 068 8 621 0 70 96 0 14 583 10 417 TPV TPZBG 0 32 458 0 3 056 2 183 0 40 296 0 4 729 3 378 0 50 192 0 7 291 5 208 0 64 116 0 12 068 8 621 0 70 96 0 14 583 10 417 TG TB TBG TK 0 40 296 0 4 729 3 378 0 50 192 0 7 291 5 208 0 64 116 0 12 068 8 621 0 70 96 0 14 583 10 417 TStShp TAShp 0 50 192 0 7 291 5 208 0 ...

Page 311: ...ase of phone lines loop resistance includes phone unit resistance 600Ω Equipment manufactured by Eltex provides maximum loop resistance of 3400Ω Subsequently loop resistance excluding the phone unit equals to 2800Ω Thus maximum loop length is calculated by the equation 2800 20 km R L Sp Loop Line length is calculated by the equation 1400 2 2800 2 20 20 km R R L L L Sp Sp Loop Cab Line 5 If you hav...

Page 312: ...checks for the configuration file at the specified path on FTP TFTP HTTP HTTPS server and signs in to server if necessary If the configuration file is present TAU will download it store it in its file system and apply it as a current configuration file Upon the expiry of Configuration update interval timeout or when Configuration update time is coming the gateway will re download the configuration...

Page 313: ...ions at the specified path on TFTP server If a configuration file is present then TAU 32 IP downloads it This file contains information on versions of firmware files located at TFTP server as well as their paths and names If versions of firmware located on server differ from the current ones used by the gateway the gateway checks for active call sessions If there are no active call sessions TAU 32...

Page 314: ...n file tau32_ MAC dat tau32_ MAC dat configuration file name When such name is received gateway substitutes MAC with its own MAC address Example Transferred name of a configuration file is tau32_ MAC dat When this name is received the gateway generates availability request for tau32_ A8F94B887D27 dat file on TFTP server Configuration file is downloaded to PC via WEB interface in tau32_cfg tar gz f...

Page 315: ...s passed as ASCII code Suboptions necessary for autoupdate procedure 5 autoupdate server address Address should be received in the following format proto address port where proto protocol ftp tftp http https address autoupdate server IP address or domain name port autoupdate server port optional parameter 6 autoupdate configuration file name 7 autoupdate firmware file name Example of the option re...

Page 316: ...otfile name tau32ip firmware tau versions tau32ip conf tau32_ MAC dat Method 2 Using autoupdate parameter configuration specified in Autoupdate Settings section when the static address is assigned in network settings or when PPPoE is selected In this case Autoupdate protocol Autoupdate server Configuration file and Firmware versions file parameters are used defined in Autoupdate Settings section I...

Page 317: ... MSP and ARM ARM platform software Firmware file name format filenameFS tau32 fs software version number filenameCSP tau32 csp software version number filenameMSP tau32 msp software version number filenameIMG tau32 img software version number filenameARM tau32 arm software version number tau versions file contents example FS 1 8 0 fs tau32 fs 1 8 0 CSP 209 csp tau32 csp 209 MSP GA_10_23_02_03 msp ...

Page 318: ...PPt 0 32 458 0 1 638 0 983 0 40 296 0 2 534 1 520 0 50 192 0 3 906 2 344 0 64 116 0 6 466 3 879 0 70 96 0 7 813 4 688 TPV TPZBG 0 32 458 0 1 638 0 983 0 40 296 0 2 534 1 520 0 50 192 0 3 906 2 344 0 64 116 0 6 466 3 879 0 70 96 0 7 813 4 688 TG TB TBG TK 0 40 296 0 2 534 1 520 0 50 192 0 3 906 2 344 0 64 116 0 6 466 3 879 0 70 96 0 7 813 4 688 TStShp TAShp 0 50 192 0 3 906 2 344 0 70 96 0 7 813 4 ...

Page 319: ...ended range mode is enabled Extended range loop setting see Section 5 1 2 1 equipment manufactured by Eltex provides maximum loop resistance of 2100Ω Subsequently loop resistance excluding the phone unit equals to 1500Ω Thus maximum loop length is calculated by the equation Lloop 1500 Rsp20 km 4 Line length is calculated by the equation Lline Lcab Lloop 2 1500 2 Rsp20 750 Rsp20 km 5 If you have to...

Page 320: ...COM port of the PC and Console port of the device Configuration via SSH Telnet Connect the computer to the Ethernet port of the device using Ethernet cable 2 Run the terminal application 3 Configure COM port connection data rate 115200 data format 8bit w o parity 1 stop bit w o flow control or telnet ssh connection Factory default IP address 192 168 1 2 port 23 telnet port 22 ssh 4 Enter admin as ...

Page 321: ...__________________________________________________________________ Universal Network Terminal TAU 32M IP 321 To restore previous rules if changes have not been saved yet use Iptables restore command 7 Enter the save command to store the configuration into the non volatile flash memory of the device ...

Page 322: ...P HTTPS server and signs in to server if necessary If the configuration file is present TAU 32M IP will download it store it in its file system and apply it as a current configuration file Upon the expiry of Configuration update interval timeout or when Configuration update time is coming the gateway will re download the configuration file from the server and compare versions of the current and do...

Page 323: ...______________________________ _________________________________________________________________________________ Universal Network Terminal TAU 32M IP 323 Fig 26 TAU 32M IP automatic configuration and configuration file version check operation algorithm ...

Page 324: ...er If a configuration file is present then TAU 32 IP downloads it This file contains information on versions of firmware files located at TFTP server as well as their paths and names If versions of firmware located on server differ from the current ones used by the gateway the gateway checks for active call sessions If there are no active call sessions TAU 32M IP will download firmware files with ...

Page 325: ...Configuration file is downloaded to PC via WEB interface in tau32M_cfg tar gz format to use it in autoconfiguration procedure rename it to tau32M_ MAC dat To edit the file on a PC unarchive the file modify its data and create a new archive in the same format taking into account the path to file etc config next rename it to tau32M_ MAC dat If autoupdate server requires authorization configure the f...

Page 326: ... 17bytes 0х11 17 dec 68 74 74 70 3A 2F 2F 61 75 74 6F 2E 72 75 3A 38 30 suboption value http auto ru 80 06 configuration file name suboption number 09 length 9bytes 61 75 74 6F 2E 63 6F 6E 66 suboption value auto conf 07 software file name suboption number 08 length 8bytes 61 75 74 6F 2E 76 65 72 suboption value auto ver Option 66 syntax TFTP server FQDN or IP address DHCP server configuration exa...

Page 327: ... pathFS filenameFS CSP CSPversion firmware pathCSP filenameCSP MSP MSPversion firmware pathMSP filenameMSP IMG IMGversion firmware pathIMG filenameIMG ARM ARMversion firmware pathARM filenameARM Where FSversion CSPversion MSPversion ARMversion respective firmware version number firmware pathFS CSP MSP ARM path to the respective software file filenameFS CSP MSP ARM name of the respective software f...

Page 328: ..._____________ _________________________________________________________________________________ 328 Universal Network Terminal TAU 32M IP MSP GA_10_23_02_03 msp tau32 msp GA_10_23_02_03 IMG 2 1 0 tau32Мip firmware img tau32 img 2 1 0 ARM 20111117 arm tau32 arm 20111117 ...

Page 329: ... HUAWEI algorithm Device supports Call waiting Call transfer and 3 way conference services that use algorithm performed by HUAWEI softswitch To perform these services you should configure flash event transfer to application sscc When the second call is received be the gateway INFO request is received with contents tone type beep beep duration X beep gap Y beep times Z Having received this request ...

Page 330: ...0 Lisbon Portugal WET0WEST M3 5 0 1 M10 5 0 Europe Lisbon Europe UTC 0 London GreatBritain GMT0BST M3 5 0 1 M10 5 0 Europe London Europe UTC 1 Amsterdam Netherlands CET 1CEST M3 5 0 M10 5 0 3 Europe Amsterdam Europe UTC 1 Berlin Germany CET 1CEST M3 5 0 M10 5 0 3 Europe Berlin Europe UTC 1 Brussels Belgium CET 1CEST M3 5 0 M10 5 0 3 Europe Brussels Europe UTC 1 Bratislava Slovakia CET 1CEST M3 5 0...

Page 331: ...ssia MSK 3 Europe Moscow Asia UTC 3 30 Tehran IRST 3 30 Asia Tehran Asia UTC 4 Baku AZT 4AZST M3 5 0 4 M10 5 0 5 Asia Baku Asia UTC 4 Dubai GST 4 Asia Dubai Asia UTC 4 Muscat GST 4 Asia Muscat Asia UTC 4 Tbilisi GET 4 Asia Tbilisi Asia UTC 4 Yerevan AMT 4AMST M3 5 0 M10 5 0 3 Asia Yerevan Asia UTC 4 30 Kabul AFT 4 30 Asia Kabul Asia UTC 5 Aqtobe AQTT 5 Asia Aqtobe Asia UTC 5 Ashgabat TMT 5 Asia As...

Page 332: ...ULAT 8 Asia Ulaanbaatar Asia UTC 8 Irkutsk Asia Irkutsk Australia UTC 8 Perth WST 8 Australia Perth Perth Asia UTC 9 Dili TLT 9 Asia Dili Asia UTC 9 Jayapura EIT 9 Asia Jayapura Asia UTC 9 Pyongyang KST 9 Asia Pyongyang Asia UTC 9 Seoul KST 9 Asia Seoul Asia UTC 9 Yakutsk YAKT 9 Asia Yakutsk Asia UTC 9 Tokyo JST 9 Asia Tokyo Australia UTC 9 30 Adelaide CST 9 30CST M10 5 0 M3 5 0 3 Australia Adelai...

Page 333: ...____________________ Universal Network Terminal TAU 32M IP 333 CABLE CONNECTORS PIN DESIGNATION Console port Console RJ 45 connector pin designations are listed in table above Table 19 Console port Console RJ 45 connector pin designations of pin Purpose Pin enumeration 1 Don t use 2 Don t use 3 TX 4 Don t use 5 GND 6 RX 7 Don t use 8 Don t use ...

Page 334: ...st Novosibirsk Russian Federation 630020 Feedback form on the site http eltex co com support E mail techsupp eltex nsk ru Visit Eltex official website to get the relevant technical documentation and software benefit from our knowledge base send us online request or consult a Service Centre Specialist in our technical forum Official website http eltex co com Technical forum http eltex co ru forum K...

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