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ELTEX TAU-4.IP, Operation Manual

The ELTEX TAU-4.IP Operation Manual is available for free download on our website. This comprehensive manual provides step-by-step instructions and detailed information on how to operate your ELTEX TAU-4.IP device. Enhance your product experience by accessing the manual at manualshive.com for a seamless and hassle-free user experience.

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124

 

VoIP Subscriber Gateways 

 

3.

 

Analysis of 66 and 67 options 

  If 43 Option from DHCP server is not received, client searches for Option 66 and extracts TFTP 

server address. If Option 66 was received with Option 67,  the firmware name will be extracted from 
Option  67.  If  67  Option  is  not  received,  both  the  firmware  file  name  and  configuration  file  will  be 
extracted  from  configuration  (these  parameters  are  displayed  on  the  WEB-interface’s  page  in  the 

‘Firmware file name'

 fields (for Option 66 analysis) of the ‘

System/Autoconfiguration

 and 

Configuration 

file name

’ menu). If these fields are empty, the attempt to load the files will be performed: 

MAC_ADDRESS.cfg 

MAC_ADDRESS.fw 

Where MAC_ADDRESS is MAC address of the device WAN interface written by uppercase letters 

after dot ‘.’ (for example, A8.F9.4B.02.20.9A.cfg и A8.F9.4B.02.20.9A.fw). 

4.

 

Configuration Update 

New  configuration  will  be  applied  only  if  its  MD5-hash  differs  from  MD5  of  current 

configuration. 

5.

 

Checking a firmware and mounting a disk image 

After loading a firmware file, its version is checked by using ‘version’ file in tar.gz archive).  

If the current firmware version corresponds to version of the file obtained via DHCP, firmware 

will not be updated. Update is performed only when firmware versions are mismatched. The running 
process  of  recording  a  firmware  image  to  the  flash  memory  of  the  device  is  indicated  by  the 
alternating cyclical blinking of the 'Power' indicator in green, orange and red. 

 

 

The functions of  password encryption (if PPPoE, PPTP, L2TP  protocols are used) and SIP 
client  encryption  for  authentication  on  SIP  server  have  been  added  since  firmware 
version  1.8.0.   ‘config.file’  file.  When  you  prepare  the  config.file  or  *.cfg   file  for 
autoconfiguring 

with 

changing 

passwords 

you 

should 

substitute 

option 

'auth_pass_encrypted'  'encrypted  password'

  to  option 

'auth_pass'  'password'

  line  for 

each  account  in  the  ‘

/etc/config/pbx

’  file.  To  change  authentication  password  using 

PPPoE, PPTP, L2TP, you should substitute in the 

/etc/config/network

 file 

option 'pppoe_psw_encrypted' ' encrypted password' 

option 'pptp_password_encrypted' ' encrypted password'' 

to: 

option 'pppoe_psw' 'password' 

Summary of Contents for TAU-4.IP

Page 1: ...1 VoIP Subscriber Gateways TAU 4 IP TAU 8 IP TAU 8 IP W Operation manual VoIP Gateway User name admin Password password http eltex сo com support downloads ...

Page 2: ...ubmenu 2 1 3 3 The FXS submenu 2 1 3 4 The Line acoustic signals submenu 3 2 8 The VoIP submenu APPENDIX C THE USE OF COMMAND LINE INTERFACE CLI FOR CONFIGURATION AND MONITORING Version 1 14 10 07 18 Updated according to firmware version 2 5 0 Changed 2 1 1 1 The Settings submenu 2 1 1 2 The WEB Authentication submenu 2 1 1 6 The Network settings submenu 2 1 4 2 The Firewall Rules submenu APPENDIX...

Page 3: ...hangeover Ringback tone problem during a call to a call group or a serial selection group vlan_priority configuration problem problem of traceroute information unloading Problem of VoIP application high overload Problem of setting reset for print server after rebooting a gateway Version 1 6 01 10 2014 Added Settings of day light saving time are added into NTP Order of autoconfiguration settings is...

Page 4: ...4 VoIP Subscriber Gateways Setup of the primary network for PPPoE Version 1 1 09 12 2011 Added Call groups settings Web interface language selection Russian English Version 1 0 02 06 2011 First issue ...

Page 5: ...in Calibri Italic Analogue phone SIP server TAU 4 8 IP customer gateway Computer Digital set top box STB Network connection Wireless network NOTES AND WARNINGS Notes contain important information tips or recommendations on device 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 ...

Page 6: ...ec submenu 41 2 2 3 The Hosts submenu 48 2 2 4 The Static routes submenu 51 2 2 5 The SNMP submenu 53 2 3 The Print Server menu 54 2 4 The PBX menu 55 2 4 1 The SIP submenu 55 2 4 2 The QoS submenu 74 2 4 3 The FXS submenu 75 2 4 4 The Line acoustic signals submenu 83 2 4 5 The Hunt groups submenu 86 2 4 6 The Pickup groups submenu 88 2 4 7 The Serial groups submenu 89 2 4 8 The Subscriber service...

Page 7: ...sfer 117 4 2 Call Waiting 119 4 3 Three way conference call 120 4 3 1 Local conference 120 4 3 2 Remote conference 121 5 DHCP AUTOPROVISIONING OPERATION ALGORITHM 123 APPENDIX A THE USE OF VOICE MENU FOR GATEWAY SETTINGS 126 APPENDIX B THE USE OF WIZARD MENU 127 APPENDIX C THE USE OF COMMAND LINE INTERFACE CLI FOR CONFIGURATION AND MONITORING 130 Basic commands 147 Configuration level commands 163...

Page 8: ...y differ in a set of interfaces and functionality VoIP subscriber gateways TAU 4 IP and TAU 8 IP allow connecting up to 4 or 8 analogue phones to packet based data networks accessible via Ethernet interfaces The devices target home users and small offices They are a perfect solution to provide sparsely populated areas with telephony This operation manual describes intended use main specifications ...

Page 9: ...e types of the device design that differ in the set of interfaces and functionality see Table 1 Table 1 Models Model name Presence of WAN Interface Number of FXS ports Presence of Wi Fi TAU 4 IP 4 TAU 8 IP 8 TAU 8 IP W 8 TAU 8 IP W devices have a built in Wi Fi adapter capable to connect up to 2 external antennas The built in Wi Fi adapter supports 802 11n technology that allows providing data tra...

Page 10: ...t Static address support and DHCP DHCP client on WAN DNS support NAT support NTP support SNMP support QoS mechanisms support VoIP protocols SIP ToS for RTP packets SIP echo cancellation G 164 and G 165 guidelines silence detector VAD Comfort noise generation DTMF signals detection and generation DTMF transmission INBAND rfc2833 SIP INFO Fax transmission G 711a G 711u upspeed pass through T 38 Oper...

Page 11: ...er ID service restriction AntiAON service Value added service control via phone Conference call Firmware update via web interface Remote monitoring configuration and setup Web interface Telnet FTP SSH SNMP TR 069 Express setting menu Voice menu support Supporting MAC address filtering Supporting automatic gain control on analogue lines support for profiles for different call directions Loading use...

Page 12: ...r flash memory 32MВ SDRAM 256МВ SLIC subscriber unit module 4 or 8 FXS ports Ethernet module RJ 45 10 100 1000BASE T WAN Wi Fi adapter only for TAU 8 IP W USB module Fig 2 shows the device architecture diagram TAU 4 IP and TAU 8 IP architecture diagrams differ by the number of ports and presence of Wi Fi module in the TAU 8 IP W The device runs under Linux operating system Mindspeed digital signal...

Page 13: ... signals through the network that features packet switching The subscriber s voice signal is transferred to the SLIC subscriber unit module where it is converted into digital form The digitized signal is transferred to VoIP block to be encoded using one of the selected standards and is transferred further in the form of digital packets to the controller via the intrasystem backbone In addition to ...

Page 14: ...lation G 165 recommendation CNG comfort noise generator Audio codecs Codecs G 729 annex A annex B G 726 G 711а G 711u G 723 Fax transmission G 711а G 711u Т 38 Modem transmission G 711а G 711u Ethernet WAN interface specifications Number of ports 1 Electric port RJ 45 Data rate Mbps autodetection 10 100 Mbps duplex half duplex Supported standards 10Base T 100Base TX Analogue user port specificatio...

Page 15: ... 802 11n 20MHz MCS7 15 12 dBm 802 11n 40MHz MCS0 8 19 dBm 802 11n 40MHz MCS7 15 11 dBm Receiver sensitivity 802 11b 83 dBm 802 11g 70 dBm 802 11n 20MHz MCS7 67 dBm 802 11n 20MHz MCS15 66 dBm 802 11n 40MHz MCS7 65 dBm Data protection 64 128 152 bit WEP data encryption WEP TKIP and AES Control Remote control Web interface Telnet SSH SNMP TR 069 Access restriction password General parameters Power su...

Page 16: ...anel are listed in Table 3 Table 3 Description of LEDs and controls located on the front panel Rear panel element Description 1 WiFi4 Operation indicator for wireless network 2 WAN WAN interface indicator 3 Phone Analogue phone indicator 4 Power Device power and activity status indicator 1 6 2 Back panel of the device The back panel layout of the device is shown in Figure 5 Fig 5 TAU 8 IP W back p...

Page 17: ... panel Status list of indicators is shown in Table 5 and 6 Table 5 Light indication of the device LED LED state Device state Wi Fi6 solid green Wi Fi network is active flashes transmitting data via Wi Fi WAN solid green 10 Mbps or orange 100 Mbps connection between station terminal and subscriber device is established flashes packet data transmission via WAN interface Phone solid green the phone i...

Page 18: ...efault settings press and hold F button until Power indicator begins to flash green Indicator will flash before rebooting the device The device will be rebooted automatically Gateway will receive IP address automatically by using DHCP protocol in the default configuration beginning with software version 2 0 0 Voice menu provides control of the received IP address See Appendix A for more details 1 ...

Page 19: ...ee Appendix A for more details After entering IP address the device will request username and password Initial startup username admin password password There are three user types for the device admin user and viewer User admin administrator default password password has the full access to the device read write any settings full device status monitoring User user non privileged user default passwor...

Page 20: ...o access the device Log out TAU 8 IP includes two types of the users admin user and viewer User admin default password password has the full access to the device read write any settings full device status monitoring User user default password user may access device status monitoring without reading and recording configuration data User viewer spectator default password viewer may only view full de...

Page 21: ...indow will appear To change user assign user name and password and click Log in button 2 1 The System menu The System menu provides configuration of the system time and access to the device via Web Telnet SSH and FTP and it allows you to change password work with configuration files and the device software update 2 1 1 The Settings submenu Use the submenu to configure system and time ...

Page 22: ... to get information about the current device IP and to specify a temporary IP address 192 168 1 2 will be in effect until the reboot of gateway To access to the voice menu dial on the phone To set a temporary IP address dial 0 in the voice menu mode Time Settings Timezone allows you to pick a timezone from the list in accordance with the closest city of your region Daylight saving time enable when...

Page 23: ...elnet protocol SSH port specify a port for access via SSH protocol FTP port specify a port for access via FTP protocol To store changes to the RAM of the device click the Save Changes button To store settings into the non volatile memory click Apply button 2 1 2 The WEB Authentication submenu Use the submenu to assign passwords for administrator and unprivileged user TAU 8 IP implies two types of ...

Page 24: ...for access via WEB interface Telnet SSH and FTP viewer Access via FTP is available only for USER Authentication Parameters WEB Digest authentication when checked user authentication is performed in accordance with digest algorithm When unchecked basic method is used Access passwords settings Password field for entering a password Confirm Password field for confirming a password Click Change admin ...

Page 25: ...CP based autoprovisioning The device after loading will try to get information about autoprovisioning server address and names of firmware and configuration files by using DHCP Autoupdate Provisioning mode type selection of autoupdate Disabled autoupdate is disabled Configuration firmware performed autoupdate of configuration and firmware Configuration only provides only autoupdate of configuratio...

Page 26: ...specify file location to update configuration and firmware If the path to a file is absent the following values will be used by default tftp update local tau8 cfg URL of configuration file tftp update local tau8 fw URL of firmware file Configuration file full configuration pathname in the URL format TFTP HTTP HTTPS and FTP URLs are supported for example tftp update server loc tau8 conf Firmware up...

Page 27: ...s external address of a gateway that covers the client When public address is identified the client reports it to the server that uses this public address for establishing connection to the client in the future NAT Mode determines how the client should receive information about their public address Available modes STUN use STUN protocol for public address identification Manual manual mode when pub...

Page 28: ...nfiguration To save the current configuration of the device to a local PC click Backup button Restore Configuration Saved config tgz file configuration file selection To restore previous established configuration click Restore button Reset to default configuration reset to the default configuration via pressing Reset button After the reset the access to the device is possible via IP address gettin...

Page 29: ... 2 2 1 The Network settings submenu Use the menu to specify the network interface configuration and configure the access to the device via various protocols To connect the device to the provider s network you should to check the network settings with operator When static settings are used in the field Protocol for address getting on WAN you should select Static value and full WAN IP Address WAN su...

Page 30: ...AN IDs for different services It is important to avoid the presence of the same subnet IP addresses within one service as well as several services on different network interfaces The Network settings submenu Internet service WAN settings use this field for WAN interface settings Connection mode select connection method to WAN from the drop down list option is available for configuration only in In...

Page 31: ...erver gets answer the device returns back to the preferred channel When you select connection mode Only wireless or Go on to the backup channel automatically you will see the link for switching to the 3G modem settings on the right side it is available only for Internet service Provider provider name arbitrary Active provider when checked provider is active Connection protocol when 3G modems are u...

Page 32: ...able but only for Internet Preferred channel select the type of preferred channel from drop down list Wired channel via Ethernet WAN port of the device Wireless channel via mobile communication network through USB modem Type of WAN Traffic selection of traffic type Untagged and Tagged VLAN ID VLAN ID used for the service Priority 802 1p 1р priority settings for the VLAN ID Protocol for WAN protoco...

Page 33: ...is field is optional Default value 1500 The field is active only when the bridge mode is disabled DHCP operation mode where IP address subnet mask DNS address default gateway and other necessary settings for network operation are automatically obtained from DHCP server Supported options 1 subnet mask 3 default network gateway address 6 DNS address 12 device network name 15 domain name 28 network b...

Page 34: ... when selected you can add to DHCP request the following data Agent circuit ID allows you to add suboption 1 Agent Circuit ID Agent Remote ID Suboption 2 allows adding option 82 to the DHCP request Get DNS Servers Automatically when checked DNS server address from DHCP option 6 will be gotten automatically from DHCP server this flag can be set only in several services IGMP Uplink option is availab...

Page 35: ...ary access settings Primary access for VoIP when checked interface of primary access will be used for operation of VoIP application It is active only when VoIP service is disabled Access type access type selection Dynamic IP DHCP dynamic access IP address and all necessary parameters subnet mask address of DNS server are received via DHCP Static IP static access When this access type is chosen par...

Page 36: ...for tunnel creation and data transfer use the same format and protocols PPTP may be used only in IP networks it requires a dedicated TCP connection for tunnel creation and usage L2TP over IPSec7 allows for the higher security level compared to PPTP and provides the higher level of protection for business critical data Due to its characteristics L2TP is an attractive protocol for building virtual n...

Page 37: ... be used for signal reception of IPTV Wi Fi use this section to set the parameters of the wireless interface The section is available only for TAU 8 IP W devices Wi Fi access mode determine operation mode for wireless interface in the service Off access to the service via wireless interface is disabled Tagged access to the service is performed via tagged wireless interface VLAN ID is specified in ...

Page 38: ...ing its domain name These fields can be empty if they are not required Run Local DNS server when checked local DNS server is enabled otherwise it is disabled Option is applied only to the TAU 8 IP W devices Local DNS server operates on the side of the device wireless interface When option is enable local DHCP server as a DNS address get WLAN interface address to the users It is recommended to leav...

Page 39: ...c time interval during which the device will wait reply from ping server Server retry access count max count of the server retries in case of absence of response from ping server during specified time Server reply waiting interval Next cycle timeout sec time interval between checks of access to the ping servers To store changes to the operative memory of the device click the Save Changes button To...

Page 40: ...g by using DHCP and TR 069 protocol will be available through Management service If the checkbox is disabled configuring by using DHCP and TR 069 protocol will be available through Internet Description of fields accessible to configure are described in the section 2 2 1 The Network settings submenu To store changes to the operative memory of the device click the Save Changes button To store settin...

Page 41: ...ryption Name of service service selection where encryption via IPSec protocol will be used Local IP address the device address for operation via IPSec protocol Local subnet in cooperation with Local netmask determine local subnet for creation network to network or network to point topology Remote subnet in cooperation with Remote netmask determine address of remote subnet for connection with using...

Page 42: ...e selection NAT T NAT Traversal encapsulates IPSec traffic and simultaneously creates UDP packets to be sent correctly by a NAT device For this purpose NAT T adds an additional UDP header before IPSec packet so it would be processed as an ordinary UDP packet and the recipient host would not perform any integrity checks When the packet arrives to the destination UDP header is removed and the packet...

Page 43: ...1 lifetime sec time that should pass for hosts mutual re identification and policy comparison other name IKE SA lifetime Default value is 24 hours 86400 seconds Phase 2 During the second step key data is generated hosts negotiate on the utilized policy This mode also called as quick mode differs from the phase 1 in that it may be established after the first step only when all the phase 2 packets a...

Page 44: ...t start IP address in cooperation with Remote subnet address count determines address list to establish IPSec tunnel Addresses should locate in subnet determined by Remote subnet and Remote subnet mask parameters The Wi Fi submenu The submenu is available only for TAU 8 IP W devices Use the submenu to configure wireless network Wi Fi Configuration Enable Wi Fi when checked option of wireless acces...

Page 45: ... of any user authentication mechanisms The key problem of WEP is that it uses highly similar keys for different data packages Use WPA only use only WPA standard WPA uses TKIP MIC and 802 1X algorithms it significantly increases security of the standard in relation to WEP Use WPA2 only use only WPA2 standard CCMP and AES are implemented in WPA2 thereby WPA2 became more secured in opposite to WPA Ta...

Page 46: ...er is used as password Replication of multicast traffic enable replication mode for multicast traffic When this parameter is selected the following configuration will be available Maximum count of errors max count of transmission errors upon the exceeding of which it is considered that the user out of network range It is used to disable users in the replication mode of multicast traffic Show advan...

Page 47: ...led TX STBC when checked data encryption is used to improve signal to noise ratio Short guard interval 20 MHz SHORT GI 20 when checked guard interval for 20 MHz operation mode is equal to 400 ns data speed is up to 150 Mbps otherwise 800 ns data speed is up to 130 Mbps Short guard interval 40 MHz SHORT GI 40 when checked guard interval for 40 MHz operation mode is equal to 400 ns data speed is up ...

Page 48: ...X XX XX format IP Address set static IP address for assigned MAC address Click Add button to enter the IP address into the static IP address list for DHCP server To remove an address from the list click the Delete link next to the selected address Client s Mac address IP address extracted from the pool client name and lease duration of the address are specified in the table Active DHCP Leases When...

Page 49: ...available only for TAU 8 IP W devices In the submenu you may configure port forwarding from WAN interface to WLAN interface NAT Network Address Translation allows for IP packet address and network port translation Port forwarding is required when TCP UDP connection to a local computer connected to LAN interface is established from the external network In this settings menu you may define the rules...

Page 50: ...the range is automatically calculated in the context of range size for the destination ports in external network defined by the difference between Terminal port and Start port Protocol selection of the packet protocol falling under this rule TCP UDP TCP UDP WAN IP selection of source IP address that sends packets into external networks When Any value is set packet translation will be permitted pac...

Page 51: ...y IP address of gateway for connection to destination network Genmask subnet mask of destination network Flags route flag G route uses a gateway U route is active H the destination is a separate host D the route was created after receiving a redirected ICMP message M the route was changed by a redirected ICMP message an inactive route packets will be rejected Metric number of steps hops to destina...

Page 52: ...nation IP and together they determine network address or host if mask has value 255 255 255 255 Gateway device IP address for connection to the destination network To add route in the table click Save button To edit route in the table Static routs in the Action column click To delete on the icon To store changes to the operative memory of the device click the Save Changes button To store settings ...

Page 53: ...led for utilization Password on reading roCommunity password for parameter reading common public Password on recording rwCommunity password for parameter writing common private TrapSink IP address of SNMPv1 trap message recipient in the format HOST COMMUNITY PORT Trap2Sink IP address SNMPv2 trap message recipient in the format HOST COMMUNITY PORT Inform InformSink address for receiving of messages...

Page 54: ...onfigured via SNMP is given below Enterprise 1 3 1 SIP profile basic settings Enterprise 1 3 2 1 SIP profile settings Enterprise 1 1 2 1 FXS port settings Enterprise 1 2 1 1 FXS profile settings Enterprise 1 4 1 1 call group settings Enterprise 1 5 VAS activation codes for the phone unit Enterprise 2 1 SNMP settings Enterprise 3 1 system log settings Where Enterprise 1 3 6 1 4 1 35265 1 55 is the ...

Page 55: ...ver by using installation disk Installation is finished Advanced printer settings menu can be accessed by clicking the corresponding button On the page of advanced settings printers can be combined into groups control tasks change printer settings and print text pages All the necessary information and help with print server settings may be found on the www cups org web site To record changes into ...

Page 56: ...y TAU 8 IP Disable NAPTR DNS queries in some cases when DNS operates incorrectly NAPTR queries Naming authority pointer may cause negative result When flag is set these queries will be disabled Disable SRV DNS queries in some cases when DNS server operates incorrectly SRV requires may cause negative result When flag is set automatic queries will be disabled Invite initial timeout ms time interval ...

Page 57: ...slation including determination of SIP proxy accessibility Transport selecting a transport layer protocol that is used to receive and transmit SIP messages UDP preferred TCP receiving via UDP and TCP TCP is used for packet sending with size more than 1300 bytes UDP for packets with size up to 1300 bytes TCP preferred UDP reception via UDP and TCP Transmission via TCP If connection is not establish...

Page 58: ...58 VoIP Subscriber Gateways ...

Page 59: ... and REGISTER message when performing registration attempt If on expiration of Invite total timeout there is no response from the main SIP proxy or response 408 when changeover by timeout option is enabled or 503 is received the gateway sends INVITE or REGISTER message to the first redundant SIP proxy address If it is not available the request is forwarded to the next redundant SIP proxy and so fo...

Page 60: ...lue is 5060 You may specify IP address as well as the domain name Usually registration server is physically co located with SIP proxy server they have the same address Reserved SIP proxy addition reserved SIP proxy addresses Proxy address network address of the reserved SIP server Registration server to specify registration server you should set flag before the field and enter a registration serve...

Page 61: ...sful time period between SIP server registration attempts User call SIP 180 Ringing 180 reply is sending to caller equipment caller equipment should output local ringback tone in line after getting this message 183 Progress with SDP 183 SDP reply is sending to caller equipment used for frequency path forwarding to callee reply In this case TAU 8 IP will remote send ringback tone to caller Use SIP ...

Page 62: ...and defined by 100rel tag presence in the initiating request In this case provisional responses are confirmed with PRACK message Setting operation for outgoing communications Supported send the following tag in INVITE request supported 100rel In this case communicating gateway may transfer provisional responses reliably or unreliably as it deems fit Required send the following tags in INVITE reque...

Page 63: ...llows you to support active UDP session when you work on NAT It obviates the necessity to create the rules of port forwarding on the external router Session activity is supported by periodical sending one of the message types to SIP server OPTIONS NOTIFY or CLRF Mode message type selection for sending to SIP server OPTIONS NOTIFY or CLRF Off disable SIP server polling Keepalive timeout s SIP serve...

Page 64: ... has call hold value activation command will appear as call hold active true and deactivation command call hold active false Call Hold service name XML element name in Notify message body used for transmission of commands to activate deactivate Call Hold service Example if service name has call waiting value activation command will appear as call waiting active true and deactivation command call w...

Page 65: ...le if service name has call transfer value activation command will appear as call transfer active true and deactivation command call transfer active false To save changes into operative memory of the device click Save button To exit from editing mode without saving click Cancel button List of codecs in order of preference Codec 1 6 you may select a codec and an order of their usage when connection...

Page 66: ...acketization time when checked packetization time adjusts to RTP stream packetization time of counter side Packetization time for G 711 G 729 G 723 G 726 24 G 726 32 ms count of ms in one RTP packet for G 711A G 711U G 729 G 723 G 726 24 and G 726 32 codecs correspondingly ...

Page 67: ...nsmission During fax transmission CNG FAX signal is detected from the subscriber s line Caller tones are detected only during fax receiving During fax receiving V 21 signal is detected from the subscriber s line Caller and Callee tones are detected during both fax transmission and receiving During fax transmission CNG FAX signal is detected from the subscriber s line During fax receiving V 21 sign...

Page 68: ...fo with Type of flash message dtmf relay when generating SIP INFO for flash the extension specified for DTMF transmission of SIP INFO messages is used Modem Transfer defines switching into Voice band data mode according to V 152 recommendation In VBD mode the gateway disables the voice activity detector VAD and comfort noise generator CNG this is necessary for establishing a modem connection Off d...

Page 69: ...e receiving period Dumb pass thru VBD codec codec selection G 711A or G 711U to transmit data in voice channel Payload type payload type of voice channel data transmission acceptable values for use are 0 8 and the range from 96 to 127 Setting is used for modem data transmission when codec and payload type of RTP opposite side are changed during transition to modem Jitter Buffer compensates jitter ...

Page 70: ...gnal available values are 8 16 32 48 64 ms To save changes into operative memory of the device click Save button To exit from editing mode without saving click Cancel button Dialplan Configuration Dialplan of the device is configured in the block shown below Dialplan is assigned by regular expressions Structure and format of regular expressions providing various capabilities of dial number are sho...

Page 71: ...g less than a times b Previous symbol repeating less than b times Example 810X international number with any digits amount Settings that affect dialplan processing Interdigit Long Timer entry timeout for the next digit if there are no templates that correspond to the dialed combination Interdigit Short Timer entry timeout for the next digit If the dialed combination fully corresponds to at least o...

Page 72: ...haracter S is responsible for Interdigit Short Timer setting and L for Interdigit Long Timer Timer values may be specified for all templates in a dialplan if values are listed before the opening parenthesis Example S4 8XXX or S4 L8 XXX If these values are listed in one sequence only they are effective only for this sequence In this case a colon should not be set between timeout key and value a val...

Page 73: ...ded to perform calls locally within the device In so doing if device IP address is unknown or periodically changing it is convenient to use reserved local word as server address it means that device will transmit related number sequence to own device address Example 123 local Call on number 123 will be locally processed within the device 6 Configuration of pickup codes Using this command you are a...

Page 74: ...editing mode without saving click Cancel button To store settings into the non volatile memory click Apply button 2 4 2 The QoS submenu Use this menu to configure QoS parameters QoS Configuration Minimal port number for UDP connections UDP port min the lower limit of the RTP port range used for voice traffic transmission Maximal port number for UDP connection UDP port max the upper limit of the RT...

Page 75: ...arameters In this case it is sufficient to configure one FXS profile with required line parameters after that specify this profile to each FXS port FXS ports For fast transition to Status Telephony submenu click FXS status section 3 2 8 where monitoring statistic of customer unit status call groups and series selection groups are available FXS profile when No profile value is set line physical par...

Page 76: ...e SIP incoming messages by account and transmit output SIP messages from the account May take values from 1 to 65535 The default value is 5060 Alternative number user alternative number when flag is set on the left side of field parameter is active This number will be an alternative Caller ID of a subscriber and will be displayed on the subscriber s Caller ID display transferred in the from field ...

Page 77: ...pulse configuration is required for pulse dialling mode Interdigit configuration is required for pulse dialling mode Caller ID generation select mode for Caller ID generation For Caller ID operation subscriber s phone unit must support the selected method Off Caller ID is disabled Dtmf DTMF Caller ID method Issuing a number is made after each call on the line with dual frequency DTMF signals FSK B...

Page 78: ...eversal Perform line power polarity reversal on subscriber s response and return it to original state on 12 kHz when there is an outgoing call tariff pulse with 12 kHz frequency will be sent in the line one time per second 16 kHz when there is an outgoing call tariff pulse with 16 kHz frequency will be sent in the line one time per second Rx AGC when selected a received signal will be amplified to...

Page 79: ...l transfer flash will be processed locally by the device call transfer will be performed when the subscriber finishes dialling a third party number For the Unattended call transfer detailed operation algorithm see the section 4 1 Local call transfer call transmission within device without REFER message sending For the Local call transfer detailed operation algorithm see the section 4 1 Callwaiting...

Page 80: ...ubscriber is busy When checked fill in the following fields Call forward on busy number number that all incoming calls will be forwarded to when the subscriber is busy in SIP profile being used a prefix for the specific direction should be defined in the numbering schedule Call forward on no answer when selected CFBNA Call Forward on no Answer service is enabled forward the call when there is no a...

Page 81: ...ies selection groups are available Delete profile is not recommended if it is used by only one port Click button in Action column of FXS profiles table to edit profile To delete on the icon To add new profile click Add new profile button The list of FXS profile settings is shown below Profile name user friendly profile name Minimal on hook time sec minimal clearback detection time in milliseconds ...

Page 82: ...method A number is issued by Caller ID request signal of callee phone To enable Caller ID information reception connected phone unit should support the configured Caller ID method In FSK BELL 202 and FSK V 23 modes Caller ID information is sent in SDMF format time data and number Hangup timeout sec dialing timeout for the first digit of a number When there is no dialing during the specified time b...

Page 83: ...allowed values 25 22 19 16 13 10 7 4 1 dB Stop dialing when selected use button on the phone unit to end the dialling otherwise will be recognized as a part of the number To assign the required FXS profile for subscriber port select this port from the port settings or open port settings in the edit mode and select required profile from the configured profile list for FXS profile parameter in the L...

Page 84: ...nal cadences listed below Station reply tone frequency Hz Station reply tone cadences ms Busy tone frequency Hz Station reply tone cadences ms Ringback tone frequency Hz Ringback tone cadences ms Congestion tone frequency Hz Congestion tone cadences ms Value limits the range for frequencies 0 4000 Hz the range for time intervals 0 65535 ms ...

Page 85: ...quencies 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 busy tone ringbacktone ringback tone congestiontone signal when there is no registration...

Page 86: ...the group simultaneously When one of the group members answers call transmission to other ports stops In the delayed group mode the call comes in to the first free port in the group list and then after the specific timeout the next free port in the list will be added to the main one etc When one of the group members answers call transmission to other ports stops In cycle mode the free participant ...

Page 87: ...incoming call is not put on the queue Call reply timeout sec if group call is not answered it will be dropped after timeout expiration calling subscriber receives busy signal SIP Port of group alternative SIP port of group the default value is 5060 Group call pickup enable when checked group call interception is permitted Call interception is available only if call group subscribers belong to the ...

Page 88: ...rt to pickup group select the checkbox next to the respective port Service usage The call comes in to the phone unit of a subscriber that belongs to the pickup group If subscriber can not answer the call another subscriber that belongs to that group and that uses the same SIP profile may answer the incoming call To do this they should dial a pickup code and the connection with the caller will be e...

Page 89: ...s which can be sent to the serial group is determined by sum of port number in the group and by size of call queue Throughout its existence each individual call is transmitted only to the one port that it occupied initially It is the main difference from call group where the first received call occupies all the ports call is transmitted to these ports in accordance with selected group type and the...

Page 90: ... of group alternative SIP port of group the default value is 5060 Group call pickup enable when checked group call interception is permitted Call interception is available only if call group subscribers belong to the same group SIP profile Ports to add port into serial group click the preferred port in the Available list and drag it to the Added list Take into account that the order of ports is im...

Page 91: ... service_code phone_number When the activation code is entered or the service is cancelled subscriber will hear a Confirmation tone 3 short tones that means that service is successfully activated or cancelled After entering the service confirmation code the subscriber may hear either PBX response tone continuous or a busy tone PBX response tone means that the service has been enabled and activated...

Page 92: ...in the Signal Name field e g Example cadence in cadence settings Cadence will playback to line if incoming Invite will content Alert Info header with value http 127 0 0 1 Example cadence If cadence is not found by Alert Info header there will be an attempt to find the cadence by caller number If this cadence is not found the standard signal with cadence 1000 4000 output You may configure up to 20 ...

Page 93: ...00 strings Enter 0 value to disable call history logging To clear call history click Clean history button To store changes to the operative memory of the device click the Save Changes button To store settings into the non volatile memory click Apply button 2 5 The Security submenu Use Security menu to configure firewall install security level and limit of transit traffic Menu is available for TAU ...

Page 94: ...es permitting reception transmission traffic to specific address in the Firewall rules submenu To store changes to the operative memory of the device click the Save Changes button To store settings into the non volatile memory click Apply button 2 5 2 The Firewall Rules submenu Use the submenu to set transit traffic rules Description of Firewall rules table Changes in this submenu take effect imme...

Page 95: ...192 168 18 0 24 to extract all the range of addresses When mask is assigned Destination address number is not taken into account Number of destination IP addresses field is used to assign destination address range if the subnet mask of source is not specified FORWARD transit traffic When this traffic type is chosen the following fields will become available Starting source IP address assigns start...

Page 96: ...used to determine port range of sender When ICMP is selected the following settings will become available for editing Type of message you may create rule for determined ICMP message type or for all the ICMP messages To add rule to the table click Save button To discard settings click Cancel button To edit record in Action column of Firewall Rules table click button To delete a record click button ...

Page 97: ...s for devices with unlisted MAC addresses is forbidden numerical order of rule MAC address MАС addresses list for which an action will be performed in accordance with the filter mode To add rule to the table click Save button To discard settings click Cancel button To delete a record click button To store settings into the non volatile memory click Apply button Changes in this submenu take effect ...

Page 98: ...re version and system time is available in the submenu Time Date system time and date System time time in the format hh mm ss Date data in format dd mm yy Software Kernel version kernel release Firmware version version of file system Device information Factory type the device type specified by vendor Factory SN the factory device serial number Factory MAC physical device address ...

Page 99: ...word Click Dismount button before disconnecting a USB device 3 2The Status menu Use the menu to monitor all the device systems 3 2 1 The System submenu Use the submenu to display RAM usage connection number in conntrack table size of file space The device status RAM Usage current RAM usage in percents of the maximum disk space Tracked Connection connection number in conntrack table of router in pe...

Page 100: ... filespace size and disk space usage of the device installed system in percents of maximum disk space CPU Usage processor utilization 3 2 2 The Processes submenu Use this submenu to monitor active process By default the table will be updated every 20 seconds ...

Page 101: ...ed in the table Bridge mode you can check enabled or disabled bridge mode in the service WAN IP IP address of the service WAN interface when bridge mode is enabled you can see IP address specified to the bridge WLAN IP WLAN status enabled disabled WAN Traffic b shows received and transmitted traffic through WAN interface Wi Fi information is displayed for TAU 8 IP Wi Fi Status shows current status...

Page 102: ... number for operation of wireless network Security options secure mode of wireless network Off low security level data is transmitted in the unencrypted form WEP WEP authentication WPA WPA authentication WPA2 WPA2 authentication WPA and WPA2 WPA and WPA2 authentication The list of connected clients is displayed in the Wi Fi clients table _______________________________________ 10 Configuring the s...

Page 103: ...103 VoIP Subscriber Gateways 3 2 5 The Netstat submenu Use the submenu to monitor status of network connections and routings ...

Page 104: ...104 VoIP Subscriber Gateways 3 2 6 The IPtables submenu Use the menu to view operation of the installed network filters ...

Page 105: ...rmine data routs in TCP IP networks 3 2 8 The VoIP submenu Use this submenu to monitor status of customer units call groups and serial groups FXS status the FXS status table displays status of the device subscriber units and registration status on SIP proxy server Click FXS port settings to go to the section of PBX FXS subscriber port settings The detailed information about configured parameters c...

Page 106: ...on hold holded port is put on hold by remote side 3way call three way conference testing test of subscriber line Remote number when connection is established this field displays the number of opposite subscriber Registration when registration on SIP server is successful this field displays registration time If registration is failed the field will display No registered record Registrar address SIP...

Page 107: ...city А TIP Ground Capacity B RING Ground Telephone Set on off phone status monitoring FXS Statistics FXS statistics display number of incoming and outgoing calls as well as the last dialed number Hunt groups status this table displays registration status of configured hunt groups Click the Hunt groups settings link to switch to the PBX Hunt groups section of hunt group settings see 2 4 5 The Hunt ...

Page 108: ...registration on SIP server is successful this field displays registration time If registration is failed the field will display Not registered record Registrar address address of SIP server where the call group is registered IMS monitoring IMS monitoring shows the status of some services activated or not activated on each subscriber line if this line allows remote control from the IMS server IP Mu...

Page 109: ... up to 20000 performed calls records When the number of records exceeds 20000 the oldest records will be deleted and the new ones will be added at the end of the file Statistics are not recorded in the call log at zero history size Click the Change call history settings link to switch to the PBX Call History section of subscriber port settings For detailed parameter configuration description see 2...

Page 110: ...n call log sequence number of the record FXS port the device FXS port number Local number TAU subscriber number for which record is created Remote number remote subscriber number Opposite side IP address Remote host remote host IP address Start call time call received performed time Start talk time call start time Call Duration call duration in seconds State transient state or reason for call clea...

Page 111: ...ponse from subscriber no local user Incoming call to non existent number no remote user Outgoing call to non existent number no route Call to unavailable direction local clear TAU subscriber clearback remote clear Remote subscriber clearback local fail Local or remote failure that has occurred during the connection establishment Possible error reasons mismatch codecs reboot source lack band pass a...

Page 112: ...uary 2012 at 6 31 p m 18 31 02 22 2012 22 feb 2012 18 31 00 6 31 00 pm 22 February 2012 etc Call start time from to call start time period in the hh mm ss dd mm yyyy format for example for 22 February 2012 at 6 31 p m 18 31 02 22 2012 22 feb 2012 18 31 00 6 31 00 pm 22 February 2012 etc If the assigned data is not found it will be highlighted in red color Call status transient state or a reason of...

Page 113: ...special adapter connection parameters are 115200 8 n 1 and n syslogd trace is displayed into remote and local log disable trace is disabled telnet session 0 1 2 if the device is connected via Telnet protocol you may display trace in the of active Telnet session Remote log Syslog server address IP address or domain name of remote log server empty field means that the remote log is not used Syslog s...

Page 114: ...s enabled When you reboot the device log file saved in the file system will be lost Changes in this menu will be applied immediately after pressing Apply button Device reboot is not required To store changes to the operative memory of the device click the Save Changes button To store settings into the non volatile memory click Apply button 3 3 2 The Syslog submenu Use the menu to view the local lo...

Page 115: ...ed TCP dump for interface ifacename is started Otherwise the message will be like Can t start tcpdump In most cases this is due to entering an incorrect filter into the Filter field The Stop button a button to stop network traffic capturing The Dump files section contains the list of files that can be unloaded by pressing the file name in the Name field Unnecessary files can be removed by pressing...

Page 116: ...d outbound classifiers can be used 3 proto specifies the protocol according to which packets are structured The classifier accepts the following values ether ip arp decnet tcp udp If the primitive does not contain protocol classifiers it is expected that all protocols compatible with object type match the filter Maximum traffic dump size is 60MB At exceeding of the threshold new files will be writ...

Page 117: ...on without dialling or transfer the call while disconnecting Subscriber A a subscriber that performs the service Attended calltransfer service usage While being in a call state with a Subscriber B put him on hold with short clearback flash R wait for PBX response tone and dial a Subscriber C number When Subscriber C answers the following operations will be possible R 0 disconnect a subscriber on h...

Page 118: ... 6 Attended calltransfer service operation algorithm Unattended calltransfer service allows to put an online subscriber Subscriber B 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 ...

Page 119: ...scriber C is local TAU subscriber and call was made directly without proxy server If subscriber C is an external subscriber or local one that has been dialed using proxy server Local Calltransfer service performs as Attended Calltransfer i e call transfer is carried out by sending the REFER message to subscriber B 4 2Call Waiting This service allows informing busy users about new incoming calls wi...

Page 120: ...n the first mode the conference is established locally by the initiator subscriber in the second the conference is established using a remote server the so called conference server 4 3 1 Local conference In the conference mode short clearback flash pressed by the initiator is ignored Signalling protocol messages received from the participants and intended to put the initiator side into hold mode f...

Page 121: ... by algorithm described in RFC4579 The feature of the algorithm is that the initiator subscriber establishes a connection with the conference server also called a focus by pressing flash 3 and then requests for focus to establish a connection with two other conference participants The figure below shows detailed operation algorithm ...

Page 122: ...122 VoIP Subscriber Gateways Fig 9 Remote conference service operation algorithm ...

Page 123: ...er address is specified in URL format tftp address or http address In the first option the address of the TFTP server is specified in the second HTTP 6 configuration file name code 7 firmware file name code 8 VLAN tag code for management mandatory separation symbol between codes and suboption values Autoconfiguration procedure algorithm 1 DHCP sharing initialization After loading the device initia...

Page 124: ... a firmware and mounting a disk image After loading a firmware file its version is checked by using version file in tar gz archive If the current firmware version corresponds to version of the file obtained via DHCP firmware will not be updated Update is performed only when firmware versions are mismatched The running process of recording a firmware image to the flash memory of the device is indic...

Page 125: ... only trough RS 232 by using a special COM port adapter for connection to computer As from FW version 2 6 0 password encryption function was added to all device configuration files If you need to change a password for web or for connection to the device via telnet or ssh when you prepare config file or cfg for autoconfiguration delete encrypted and specify user password in etc config passwd file F...

Page 126: ... address can be used to connect to a gateway with the purpose of its setting and monitoring When you dial the 0 digit 192 168 1 2 IP forcing at the eth0 interface will be performed immediately after listening current IP address or at the moment of issuing IP address After that new IP address will be pronounced This IP address will be present at the interface until gateway restarts or until expirat...

Page 127: ...s of several configuration steps To pass to the next step click Next button To return to the previous step click Previous button After checking data entered you should apply configuration by clicking Apply button Step 1 Protocol Selecting the used protocol for connection via TCP IP DHCP Static PPPoE PPTP L2TP 3G 4G USB modem Configuration of all the ports is described above in this user manual Ste...

Page 128: ...port and Registrar address port FXS sets Phone number Username Login and Password for authentication on a server Step 4 Wi Fi settings11 The page is used to activate and configure access via Wi Fi by assigning a Wi Fi network name SSID and Secret phrase _______________________________________ 11 For TAU 8 IP W only ...

Page 129: ... for admin and user users Proceeding to the next configuration step is blocked if Password and Confirm password fields are empty or filled incorrectly Step 6 Time Settings The page allows you to select Time zone from the list in accordance with the nearest city of your region ...

Page 130: ...ss to the device configuring trouble shooting and monitoring unprivileged available for admin and user profiles The mode provides narrow set of the options for the device monitoring and trouble shooting Table C 1 CLI commands Command Value Privilegy Description No command function quit none Completes the current CLI session help none Displays CLI command prompts ping options value IP address none ...

Page 131: ...ne don t fragment bit setting default not set repeat value int 1 8 none The number of transmitted packets with unchangeable ttl default 2 timeout value int 0 10 none Waiting time for response to outgoing udp icmp packet in seconds default 2 ttl value int 1 255 none Maximum hop number on the route default 255 tos value int 0 63 none Type of service tag with which udp icmp packet will be transmitted...

Page 132: ...version hwaddr none Displays the current MAC address ipaddr none Displays the current IP address netmask none Displays the current netmask network none Displays network interface configurations version none Displays the device configuration versions voiceport none status value int 1 8 none Displays FXS port status configuration value int 1 8 priv Displays FXS port configuration enable none Enables...

Page 133: ...ions will be dropped reset value priv Resets to the default settings the device will be rebooted automatically backup value1 value2 IP address str 64 sym priv Saves backup configuration on the remote tftp server restore value1 value2 IP address str 64 sym priv Restores backup configuration from the remote tftp server test priv voiceport value int 1 8 priv Runs subscriber line testing reboot priv D...

Page 134: ... none Displays network interface configurations version none Displays the device configuration versions configuration priv Displays full device configuration voiceport none status value int 1 8 none Displays FXS port status configuration value int 1 8 priv Displays FXS port configuration voiceprofile value int 1 8 priv Displays FXS profile information switch none Displays Ethernet port status call...

Page 135: ...v Allows to execute root mode commands from any other command line interface mode exit priv Exit the device configuration mode no command priv The use of a negative form no of the command network dir priv Network interface configuration do priv allows to execute root mode commands from any other command line interface mode no command priv The use of a negative form no of the command exit priv Exit...

Page 136: ...efault 192 168 1 1 dscp signaling value int 0 63 priv Set DSCP tag for SIP message transmission Set the default DSCP tag value default 26 media value int 0 63 priv Set DSCP tag for RTP RTCP traffic transmission Set the default DSCP tag value default 46 gateway value IP address priv Set the default gateway address Set the default gateway address Default 192 168 1 1 ipaddr value IP address priv Set ...

Page 137: ...ap destination address Default address is not set rocomm value str 96 sym priv Password for reading the parameters Set the default value of password to read parameters Default public rwcomm value str 96 sym priv Password for parameter writing Set the default password value to read and record the parameters Default private trapcomm value str 96 sym priv Password contained in traps Set the default v...

Page 138: ...v The use of a negative form no of the command exit priv Exit the configuration mode of SIP profile N proxy priv mode value none park home priv Set operation mode for SIP proxy server Set the default factory operation mode for SIP proxy server Default none address value1 value2 int 1 5 address port priv SIP proxy server address Set the default SIP proxy server Default no address regristrar priv ad...

Page 139: ... time on SIP server default 1800 codec priv list value The list of voice codecs separated by space character g729a g729b g729x g711a g711u g723 g726_24 g726_32 priv Voice codec list by priority ptime value1 value2 Value1 g729 g711 g723 g726_24 g726_32 value2 10 120 priv Set packetization time for voice codecs ms Set the default packetization time default g729 20ms g711 20ms g723 30ms g726_24 20ms ...

Page 140: ...v Set the name of SIP profile N Set the default name of SIP profile N Default SIP_profile_N ecan priv enable priv Enable echo cancellation function Disable echo cancellation function tail value 8 16 32 48 64 priv Set the time of a reflected signal dispersion ms Set the default time of a reflected signal dispersion ms Default 64 enable priv Allow SIP profile usage Deny SIP profile usage vad priv En...

Page 141: ...t 1 8 priv Configuration mode for FXS N port do priv Allows to execute root mode commands from any other command line interface mode no command priv The use of a negative form no of the command exit priv Exit configuration mode of FXS N port username value str 96 sym priv Specify user name Specify user name by default Default 00N authname value str 96 sym priv Specify user name for authentication ...

Page 142: ...iv Set the lower range value of flash event detection ms Set the lower range value of flash event detection by default ms Default 200 max value int min 200 priv Set the upper range value of flash event detection ms Set the upper range value of flash event detection by default ms Default 600 hybrid priv rx value int 230 20 priv Set a gain factor value of terminating set at the reception dB Set the ...

Page 143: ...FXS profile N do priv Allows to execute root mode commands from any other command line interface mode no command priv The use of a negative form no of the command exit priv Exit configuration mode of FXS profile N callerid value fsk_bell fsk_v23 dtmf priv Specify caller identification method Disable caller identification flash priv min value int 70 2000 priv Set the lower range value of flash even...

Page 144: ...FXS profile name Set the default FXS profile name Default Default stopdial priv Enable option that completes dialing by entering character Disable option that completes dialing by entering character timer duration value Int 0 60 Set a timer value for dialing ms Set the default timer value for dialing ms default 30 waitanswer value Int 0 120 Set an answer timer value Set the default answer timer va...

Page 145: ...mode of tunnel l2tp2 profile timers echointerval value Int 0 20 Set the value of LCP echo interval to control PPP connection state pppoe do Allows to execute root mode commands from any other command line interface mode exit Exit configuration mode of tunnel ppoe profile timers echointerval value Set the value of LCP echo interval to control PPP connection state pptp do Allows to execute root mode...

Page 146: ... interface mode exit Exit configuration mode of tunnel pppo profile timers echointerval value Set the value of LCP echo interval to control PPP connection state echofailure value Int 0 20 Set the value of error number for LCP echo interval to control PPP connections ...

Page 147: ...P address 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 Executes for command negotiation or default value setting Privilegy priv Command mode CONFIG CONFIG...

Page 148: ...f bit do dont want tos value timeout value destination Parameters repeat is the number of icmp echo requests 5 by default payload is the size of the data unit to be sent in a single icmp packet as a payload in bytes 56 by default df bit enables don t fragment bit disabled by default tos is a type of service tag in the icmp packet to be sent default 0 timeout is a timeout in seconds for response to...

Page 149: ...eq 3 ttl 64 time 1 29 ms 64 bytes from 192 168 118 46 icmp_seq 4 ttl 64 time 1 30 ms 64 bytes from 192 168 118 46 icmp_seq 5 ttl 64 time 1 34 ms 192 168 118 46 ping statistics 5 packets transmitted 5 received 0 packet loss time 4009ms rtt min avg max mdev 1 019 2 854 9 311 3 230 ms traceroute TraceRoute utility Syntax tracerout df bit repeat value timeout value ttl value tos value icmp port value ...

Page 150: ...ceroute packet in bytes 100 by default destination destination host address value parameter value for repeat 1 8 for timeout 0 10 for ttl 1 255 for tos 0 63 for port 1 65535 for size 40 32768 Privilegy none Command mode EXEC Example tau 8 traceroute 192 168 118 46 traceroute to 192 168 118 46 192 168 118 46 255 hops max 100 byte packets 1 192 168 118 46 192 168 118 46 1 510 ms 1 053 ms show system...

Page 151: ... Command mode EXEC Example tau 8 show hwaddr MAC address A8 F9 4B 08 E3 EE show ipaddr The command is intended for viewing current IP address Syntax show ipaddr Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 8 show ipaddr IP address 192 168 1 2 show netmask The command is intended for viewing network mask Syntax show netmask Parameters Command contains no arg...

Page 152: ...s network_mode advanced network common_settings wan_speedduplex Auto network service0 service network service0 service_name Internet network service0 wan_type Untagged network service0 connection wired network service0 wan_protocol DHCP network service0 get_gw 1 network service0 get_dns 1 network service0 wan_ip 192 168 1 2 network service0 wan_netmask 255 255 255 0 network service0 default_gw 192...

Page 153: ...8 show configuration The command is intended for viewing full device configuration Syntax show configuration Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 8 show configuration network common_settings common_settings network common_settings 1stdns 192 168 0 1 network common_settings run_localdns 1 network common_settings run_igmpproxy 0 network common_setting...

Page 154: ...configuration The command is intended for viewing FXS port configuration Syntax show voiceport configuration value Parameters value parameter 1 8 value Privilegy priv Command mode EXEC Example tau 8 show voiceport configuration 1 pbx fxs1 config pbx fxs1 custom 0 pbx fxs1 profile Default pbx fxs1 phone 001 pbx fxs1 username 001 pbx fxs1 disabled 0 pbx fxs1 minonhooktime 500 pbx fxs1 gainr 70 pbx f...

Page 155: ...profiles profile0 profile_name Default fxs_profiles profile0 minonhooktime 500 fxs_profiles profile0 gainr 70 fxs_profiles profile0 gaint 0 Press any key to continue Press q to exit show switch The command is intended for viewing Ethernet port status Syntax show switch Parameters Command contains no arguments Privilegy none Command mode EXEC Example tau 8 show switch Link on Duplex full Speed 100M...

Page 156: ...ameters Command contains no arguments Privilegy none Command mode EXEC Example tau 8 show call history PBX call history No local remote remote host start call time start talk time talk duration state type 00 855101 Sun Jan 3 23 02 00 2010 local outgoing 01 855101 Sun Jan 3 23 02 02 2010 local outgoing show proc The command is intended for viewing running processes list Syntax show proc Parameters ...

Page 157: ... commands history Syntax show history Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 8 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 enable The command is intended to enable the privilege mode Syntax enable Parameters Command contains no arguments Privile...

Page 158: ... is valid only for access via terminal A password for WEB access can be set in System Access Passwords Syntax passwd user value Parameters value password Privilegy priv Command mode EXEC Example tau 8 passwd user Changing password for admin New password Bad password too short Retype password Password for admin changed by admin pbx restart Restarts PBX application all the current voice connections ...

Page 159: ...twork settings in reset configuration will be static IP address 192 168 1 2 Privilegy priv Command mode EXEC Example tau 8 reset static Do you really want to reset configuration and restart device yes no backup Saves a configuration backup to a remote TFTP server Syntax backup value1 value2 Parameters value 1 TFTP server IP address where configuration will be uploaded value 2 configuration file na...

Page 160: ...tp_cfg sh set TFTP IP to 192 168 118 46 update_tftp_cfg sh CFG filename configtau tar gz tau 8 test voiceport Runs subscriber line testing Syntax test voiceport value Parameters value number 1 8 Privilegy priv Command mode EXEC Example tau 8 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...

Page 161: ...dress value3 default gateway IP address Privilegy priv Command mode EXEC Example tau 8 route add 192 168 1 0 netmask 255 255 255 0 gateway 192 168 118 77 tau 8 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 8 route del 192 168 1 0 netmask 255 255 255 0 tau...

Page 162: ...r the shell mode Syntax shell Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 8 shell BusyBox v1 15 3 2017 09 05 14 59 00 07 built in shell ash Enter help for a list of built in commands admin tau root upgrade image The command is intended for updating the firmware Syntax upgrade image value1 value2 Parameters value1 TFTP server IP address where the firmware w...

Page 163: ...py bin files in tmp bin tau 8 configure The command is intended for enter the configuration mode Syntax сonfigure Parameters Command contains no arguments Privilegy priv Command mode EXEC Example tau 8 configure tau 8 config Configuration level commands network The command is intended for enter the network interface configuration mode Syntax network Parameters Command contains no arguments Privile...

Page 164: ... enter the SIP profile N configuration mode Syntax sip profile 1 8 Parameters Command contains no arguments Privilegy priv Command mode CONFIG Example tau 8 config sip profile 1 tau 8 config sip profile udp rtpport sip min Sets the minimum value of the range of UDP ports which are used to transmit RTP Syntax udp rtpport sip min value Parameters value number 1024 65535 Privilegy priv Command mode C...

Page 165: ...e of the range of UDP ports which are used to transmit RTP default 32767 Example tau 8 config udp rtpport sip max 12000 voice port 1 8 The command is intended for enter the voiceports configuration mode Syntax voice port 1 8 Parameters Command contains no arguments Privilegy priv Command mode CONFIG Example tau 8 config voice port 1 tau 8 config voice port voice profile 1 8 The command is intended...

Page 166: ...mand Set static network setting configuration receiving mode Example tau 8 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 8 config n...

Page 167: ...t external DNS server Syntax dns value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set the default DNS server address default 192 168 1 1 Example tau 8 config net dns 8 8 8 8 dns2 Sets the IP address of the second external DNS server Syntax dns value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Negotiation functio...

Page 168: ...g net dscp signaling 33 dscp media Sets the DSCP tag for transmission of RTP RTCP traffic Syntax dscp media value Parameters value number 0 63 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Set the default DSCP tag value default 46 Example tau 24 config net dscp media 3 gateway The command is intended for setting default gateway address Syntax gateway value Parameters v...

Page 169: ...on no command Sets the factory IP address of network interface default 192 168 1 2 Example tau 8 config net ipaddr 192 168 118 9 netmask Sets a subnet Syntax netmask value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Sets the factory settings of subnet mask default 255 255 255 0 Example tau 8 config net netmask 255 255 255 0 ntp enable Enab...

Page 170: ... mode CONFIG NETWORK Negotiation function no command Set the default value of NTP server address Default 0 pool ntp org Example tau 8 config net ntp ipaddr 192 168 11 1 ntp timezone The command is intended for setting the timezone Syntax ntp timezone value Parameters value 12 12 Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Sets the factory settings of time zone defaul...

Page 171: ...ivilegy priv Command mode CONFIG NETWORK Negotiation function no command Set the default trap destination address value default address is not set Example tau 8 config net snmp trapsink 192 168 118 7 snmp trapsink_v2 Sets the address of the SNMPv2 trap traps receiver Syntax snmp trapsink_v2 value Parameters value IP address Privilegy priv Command mode CONFIG NETWORK Negotiation function no command...

Page 172: ... 8 config net snmp rocomm test snmp rwcomm Sets a password to protect Settings writing Syntax snmp rwcomm value Parameters value string 96 characters Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Sets the factory password to protect Settings reading and writing default private Example tau 8 config net snmp rwcomm priv snmp trapcomm Sets a password contained in traps Sy...

Page 173: ...NFIG NETWORK Negotiation function no command Deny the access to the device via telnet protocol Example tau 8 config net telnet 192 168 1 7 ssh Enables access to the device via the SSHv2 protocol Syntax ssh Parameters Command contains no arguments Privilegy priv Command mode CONFIG NETWORK Negotiation function no command Deny the access to the device via SSHv2 protocol Example tau 8 config net ssh ...

Page 174: ...rname value Parameters value string 96 characters Privilegy priv Command mode CONFIG VOICE PORT Negotiation function no command Set the default username default 00N Example tau 8 config voice port username 772001 authname Sets a user name for authentication Syntax authname value Parameters value string 96 characters Privilegy priv Command mode CONFIG VOICE PORT Negotiation function no command Sets...

Page 175: ...tt1u phone The command is intended for setting suscriber port number Syntax phone value Parameters value string 96 characters Privilegy priv Command mode CONFIG VOICE PORT Negotiation function no command Set the subscriber port number by default default 00N Example tau 8 config voice port phone 1 tau 8 config voice port profile sip Sets Settings of the SIP profile for the FXS port Syntax profile s...

Page 176: ...u 8 config voice port profile voice 1 disable The command is intended for disabling FXS port Syntax disable Parameters Command contains no arguments Privilegy priv Command mode CONFIG VOICE PORT Negotiation function no command Enable FXS port Example tau 8 config voice port disable tau 8 config voice port custom The command is intended for disabling voice profile settings usage Syntax custom Param...

Page 177: ...ion Example tau 8 config voice port callerid fsk flash min Sets the minimum value ms of the range of flash event detection Syntax flash min value Parameters value number 70 2000 Privilegy priv Command mode CONFIG VOICE PORT CONFIG VOICE PROFILE Negotiation function no command Set the lower range value of flash event detection by default ms default 200 Example tau 8 config voice port flash min 70 f...

Page 178: ...egy priv Command mode CONFIG VOICE PORT CONFIG VOICE PROFILE Negotiation function no command Set the default value default 70 Example tau 8 config voice port hybrid rx 20 hybrid tx Sets the gain value dB for signals transmitted in the differential system Syntax hybrid tx value Parameters value number 170 60 Privilegy priv Command mode CONFIG VOICE PORT CONFIG VOICE PROFILE Negotiation function no ...

Page 179: ...n value Parameters value number 0 60 Privilegy priv Command mode CONFIG VOICE PORT CONFIG VOICE PROFILE Negotiation function no command Sets the default value of the dialling timer ms default 30 Example tau 8 config voice port timer duration 6 tau 8 config voice port timer waitanswer The command is intended for setting reply waiting timer value Syntax timer waitanswer value Parameters value number...

Page 180: ...ction no command Deletes the name specified to FXS profile Example tau 8 config voice profile profile name ss9 tau 8 config voice profile SIP profiles configuration level commands proxy mode Sets the mode of operation with SIP proxy server none do not use proxy server park the parking mode home the homing mode Syntax proxy mode value Parameters value none don t use proxy park parking mode home hom...

Page 181: ... address of the SIP proxy server default no address Example tau 8 config sip profile proxy address 1 route com 5063 regristrar address Sets the address of the SIP registrar server Syntax regristrar address value1 value2 Parameters value1 number 1 5 value2 address port Privilegy priv Command mode CONFIG SIP Negotiation function no command Sets the default address of the SIP registrar server default...

Page 182: ...umber 10 3600 Privilegy priv Command mode CONFIG SIP Negotiation function no command Sets the default interval between repeated registrations default 300 Example tau 8 config sip profile regristrar interval 400 domain The command is intended for setting SIP domain Syntax domain value Parameters value string 96 characters Privilegy priv Command mode CONFIG SIP Negotiation function no command Do not...

Page 183: ...expires value Parameters value number 0 2147483647 default 1800 Privilegy priv Command mode CONFIG SIP Negotiation function no command Set the default reregistration time on SIP server default 1800 Example tau 8 config sip profile expires 3600 codec list Configures the list of supported codecs listed in the order of priority from the highest to the lowest one default g711a g711u Syntax codec list ...

Page 184: ...1 20ms g723 30ms g726_24 20ms g726_32 20ms Example tau 8 config sip profile codec ptime g726_24 30 tau 8 config sip profile dtmfmode inband Enables inband transmission of digits for extension dialling in RTP voice packets Syntax dtmfmode inband Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Negotiation function no command Set the default dialing signaling method de...

Page 185: ...alling Syntax dtmfmode info value Parameters value dtmf relay dtmf audio Privilegy priv Command mode CONFIG SIP Negotiation function no command Set the default dialing signaling method default Inband Example tau 8 config sip profile dtmfmode info dtmf tau 8 config sip profile fax detect The command is intended for setting fax detection mode Syntax fax detect value Parameters value parameter value ...

Page 186: ...FIG SIP Negotiation function no command Set the default codec to transmit fax messages default g711a Example tau 8 config sip profile fax codec t38 fax enable_in_t38 Enables switching to T 38 Syntax fax enable_in_t38 Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Negotiation function no command Deny the proceeding to T 38 Example tau 8 config sip profile fax enable...

Page 187: ...on feature Syntax ecan enable Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Negotiation function no command Disable echocancellation feature Example tau 8 config sip profile ecan enable ecan tail Sets the dispersion time for reflected signals ms Syntax ecan tail value Parameters value 8 16 32 48 64 Privilegy priv Command mode CONFIG SIP Negotiation function no com...

Page 188: ...onfig sip profile enable tau 8 config sip profile vad Enables voice activity detector Syntax vad Parameters Command contains no arguments Privilegy priv Command mode CONFIG SIP Negotiation function no command Disables voice activity detector Example tau 8 config sip profile vad dialplan ltimer The command is intended for setting L timer value Syntax dialplan ltimer value Parameters value number 1 ...

Page 189: ...10 Privilegy priv Command mode CONFIG SIP Negotiation function no command Set the default L timer value default 8 Example tau 8 config sip profile dialplan stimer 5 dialplan rule The command is intended for setting the dial plan Syntax dialplan rule value Parameters value string 1000 characters Privilegy priv Command mode CONFIG SIP Negotiation function no command Set the default dial plan default...

Page 190: ...ly The manufacturer ELTEX Enterprise Ltd guarantees that the TAU 8 IP subscriber gateway ________ meets the requirements of technical specification TU6650 068 33433783 2011 provided its operation conditions correspond to the ones set forth in this Manual The warranty period is 1 year Production data is specified on the package The device does not contain precious materials Director A N Chernikov s...

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