ELTEX TAU-8.IP, User Manual

Page 1: ...TAU 8 IP TAU 8 IP W User manual version 1 9 22 06 2015 IP telephony Customer gateway Username admin Password password ...

Page 2: ...t Parameter Attributes is corrected Opportunity for using regular expressions is added for call signal setting Version 1 7 27 05 2015 Added Display system information on the Information System page Access port settings via FTP protocol Corrected Operation of the series selection groups by using STUN Problem of configuration upload VoIP operation is corrected for 3G 4G changeover Ring back tone pro...

Page 3: ...ateways 3 Specific menu to set up SIP profiles Specific menu to set up FXS profiles Version 1 2 09 02 2012 Added Call history setup of a history log Call groups monitoring Setup of Caller ID type Local call transfer 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 4: ...d table titles are written in semibold font Calibri Italic Important information is written by Calibri Italic Analogue phone SIP server TAU 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 are used to inform the user about harmful situation...

Page 5: ...u 26 3 1 2 1 Network settings submenu 26 3 1 2 1 1 Network settings submenu Internet service 27 3 1 2 2 IPSec submenu 34 3 1 2 3 Wi Fi submenu 36 3 1 2 4 DHCP Server submenu 38 3 1 2 5 Local DNS Hosts submenu 39 3 1 2 6 NAT rules Port Forwarding submenu 40 3 1 2 7 Static routes submenu 41 3 1 2 8 SNMP menu 43 3 1 3 Print Server menu 44 3 1 4 PBX menu 45 3 1 4 1 SIP submenu 45 3 1 4 1 1 Common sett...

Page 6: ...ubmenu 82 4 2 9 Call History submenu 84 4 3 Log menu 87 4 3 1 Syslog Settings submenu 87 4 3 2 Syslog submenu 88 4 3 3 Kernel submenu 89 4 4 Reboot of the device Reboot menu 89 5 ADDED SERVICE USAGE 90 5 1 Call transfer 90 5 2 Call Waiting 92 5 3 Three way conference call 93 5 3 1 Local conference 94 5 3 2 Remote conference 95 6 AUTOPROVISIONING PROCEDURE OPERATION ALGORITHM VIA DHCP 96 APPENDIX 1...

Page 7: ...provide subscribers by VoIP services The devices are produced in various modifications They defers by set of interfaces and functionality TAU 8 IP VoIP consumer gateways allow you to connect up to 8 analogue phones to the packet based data networks accessible via Ethernet interfaces The devices are oriented to the home users and small offices It is perfect solution to provide underoccupied objects...

Page 8: ...External mains adapter provides power supply 2 2 Design There are two types of the device design distinguishing by set of interfaces and functionality see Table 1 Table 1 Models Module name Presence of WAN interface Number of FXS Presence of Wi Fi TAU 8 IP 8 TAU 8 IP W 8 TAU 8 IP W devices have a built in Wi Fi adapter with capable to connect up to 2 external antennas Built in Wi Fi adapter suppor...

Page 9: ... generator DTMF signals detection and generation DTMF transmission INBAND rfc2833 SIP INFO Fax transmission G 711a G 711u upspeed pass through T 38 Operation with several SIP servers Value added service Call Hold Call Transfer Call Waiting Call FWD Busy Call FWD No answer Call FWD Unconditional DND Do not disturb Call Pickup Caller ID V 23 Bell202 DTMF Hotline CLIR caller identity restriction Valu...

Page 10: ..._________________________________ ___________________________________________________________________________________ 10 VoIP subscriber gateways Fig 1 shows application diagram of the equipment via TAU 8 IP W example Fig 1 TAU 8 IP W Functional diagram ...

Page 11: ... absence of Wi Fi module Linux operating system controls the device operation Basic control functions are performed by Mindspeed digital signal processor which enables IP packets routing IP telephony operation group traffic proxying and etc The device can be divided into 4 blocks by functionality Device network features block VoIP block Processing block of multicast traffic Control block Linux ope...

Page 12: ...smitted further in the form of digital packets to the controller via the intrasystem backbone In addition to voice signals digital packets contain control and interaction signals Multicast traffic processing block is designed to process multicast traffic with the aim of VoIP function support Control block based on Linux operating system monitors operation of blocks listed above and device subsyste...

Page 13: ...duplex half duplex Standard 10Base T 100Base TX Analogue subscriber ports parameters Number of ports 8 Line loop resistance Up to 1 5 kOhm Typesetting reception pulse frequency DTMF Caller ID getting FSK V23 FSK Bell202 DTMF Wireless1 interface parameters Standards 802 11 b g n Frequency range MHz 2400 2483 5 Modulation BPSK QPSK 16 QAM 64 QAM DBPSK DQPSK CCK Data bit rate Mbps 802 11b CCK 1 2 5 5...

Page 14: ...Operation relative humidity when temperature is25 С up to 80 Dimensions 218х120х49 mm Weight 0 3 kg max 2 6 Design TAU 8 IP subscriber terminal enclosed into 218х120х49 mm plastic housing 2 6 1 The device front panel Fig 4 shows front panel layout of the device Fig 4 TAU 8 IP W front panel Network indicators and controls are located on the front panel table 3 Table 3 Description of LEDs and contro...

Page 15: ...ector for external memory connection 10 Phone 8 RJ 11 connectors for analogue phone connection 11 WAN 10 100BASE T port 100BASE TX RJ 45 connector for connection to external network WAN 12 F Functional button to reboot and reset the device settings to the default 2 7 Light indication Wi Fi1 WAN Phone and Power LEDs display current state of the device located on the front panel Status list of indic...

Page 16: ...or status The device status Green Solid on 10 Mbps connection with the external device is established Flashes 10 Mbps data transmission Orange Solid on 100 Mbps connection with the external device is established Flashes 100 Mbps data transmission 2 8 Reset to the default settings In order to reset the device to default settings press and hold F button until Power indicator begins to flash green In...

Page 17: ...ss of the device into the browser string The default IP address of the device 192 168 1 2 subnet mask 255 255 255 0 Gateway will receive IP address automatically by using DHCP protocol in the default configuration since firmware version 2 0 0 Voice menu provides control of the received IP address See Appendix 1 for more details The device requires username and password after entering an IP address...

Page 18: ...evice and apply it Cancel reset the device configuration to the settings saved into non volatile memory Reboot device reboot menu 6 Log out is session termination button of the device access TAU 8 IP includes two types of the users admin and user Admin by default password is password has the full access to the device read and write any settings full device status monitoring User default password i...

Page 19: ...s Russian and English By default interface language for firmware version is specified as ru for Russian language and en for English language Enter in the menu System select the desired interface language in Settings worksheet click Save Changes button and after click Apply button Example Web configurator on Russian language Example Web configurator on English language User change After clicking on...

Page 20: ...net SSH and FTP and it allows you to change password work with configuration files and the device software update 3 1 1 1 Settings submenu Use the submenu to configure system and time System settings Language language selection for the Web configurator from two variants Russian and English Host Name host name OpenWrt is set up by default can be used for device identification Time Settings Timezone...

Page 21: ...access via Telnet protocol SSH port specify port for access via SSH protocol FTP port specify port for access via FTP protocol To save changes into non volatile memory of the device click Save Changes button To record settings into non volatile memory click Apply button 3 1 1 2 Access passwords submenu Use the submenu to assign passwords for administrator and unprivileged user TAU 8 IP includes tw...

Page 22: ...g a password Click Change admin s password button to apply administrator password and Change user s password button to change password of unprivileged user 3 1 1 3 Autoprovisioning submenu The submenu provides settings of the built in client for TR 069 autoprovisioning protocol of subscriber device by using DHCP protocol DHCP based autoprovisioning The device after loading will try to get informat...

Page 23: ...l sec determinates firmware update interval 0 value means update will be applied only once when the device is launched Static settings when this priority is selected you should 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 f...

Page 24: ...e 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 identifies the method that will be used by client for obtaining its public address information The following modes are possible STUN use STUN protocol for public address determination Manual manual mode when public address is ...

Page 25: ...o the default configuration via pressing Reset button After the reset the access to the device is possible via IP address getting from DHCP interface If DHCP server is absent use gateway voice menu In order to do that connect phones to any FXS port and dial first then dial 0 192 168 1 2 IP address will be assigned to the device automatically This address will be active to the first reboot of the g...

Page 26: ...for address getting on WAN box and use provider instructions for correct device configuration Network model is based on the service connections You can configure maximum three services Internet VoIP and Management Their division is realized by VLAN identifiers By default key service Internet is set up and other services are disabled When VoIP service is enabled VoIP application will use VoIP servi...

Page 27: ... modem Switch to reserve channel automatically Internet connection is performed via key channel it is assigned in the main submenu in the Preferred channel field and automatic transfer will be performed via backup channel in case of vanishing the Internet access via main channel To configure USB modem click link Setup 3G 4G USB modem Determination of Internet connection availability is performed b...

Page 28: ...size of data block by default it is 1500 Additional parameters additional parameters of initialization given by provider for example Megafon mobile operator CGDCONT 1 IP internet Called number it is given by providerм for example the Megafon 99 1 Access configuration if necessary set flags under required protocol When Switch to backup channel connection mode is selected selection of preferred chan...

Page 29: ...y address 6 DNS address 12 device network name 28 network broadcast address 33 static routes 42 NTP server address 43 specific vendor information 66 TFTP server address 67 firmware file name for download via TFTP from the server specified in Option 66 121 classless static routes After selecting DHCP type the following settings will be available for editing Alternative vendor ID option 60 when chec...

Page 30: ...ver automatically this flag can be set only in one service Get DNS Servers Automatically when checked DNS server addresses will be gotten from PPP server automatically this flag can be set in several services IGMP Uplink option is available only for TAU 8 IP W device When flag is set multicast traffic will be received from WAN interface of the service Option can be enabled only in one service WAN ...

Page 31: ...ows for the higher security level compared to PPTP and guarantees the higher level of protection for business critical data Due to its characteristics L2TP is an attractive protocol for building virtual networks During the selection PPTP or L2TP the following parameters will be available for changing Primary access for VoIP when checked interface of the primary access will be used for operation Vo...

Page 32: ...hen checked host connecting via Wi Fi to TAU 8 IP W can get IP address subnet mask and other parameters that are required for work in network from a built in DHCP server automatically Access configuration use this section to set permission for access to the device via Web interface and via Telnet FTP and SSH protocols WAN access to enable access to the device from external network you should set t...

Page 33: ...ecified ping servers during the assigned time interval Ping server 1 5 host addresses to check access to Internet transmission of the simple command ping to specified node Server reply waiting interval sec 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 ...

Page 34: ...xchange in Internet IPSec settings IPSec enable permit to use IPSec protocol for data encryption 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 coo...

Page 35: ... sending NAT T keepalive packets sec periodic messages transmission interval for UDP connection keepalive on the device performing NAT function Aggressive mode phase 1 operation mode when all the necessary information is exchanged by using three unencrypted packets In the main mode the exchange process involves six unencrypted packets My identifier type identifier type of the device address fqdn u...

Page 36: ... data streams involving different encryption algorithms Remote subnet 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 3 1 2 3 Wi Fi submenu The submenu is available for TAU 8 IP W devices Use the submenu to configure wireless network Wi ...

Page 37: ...ized in WPA2 thereby WPA2 became more secured in opposite to WPA Take into account that it is recommended to use this secure algorithm Use WPA and WPA2 use security algorithm WPA and WPA2 When you select any type of WPA authentication the following settings will be available for editing Authentication mode select authentication method secret phrase password or key access Secret phrase encryption k...

Page 38: ... A MSDU is 7935 bytes otherwise it is 3839 bytes DSSS CCK mode for 40 MHz when checked DSSS CCK modulation operation mode is used PSMP support when checked Power Save Multi Poll will be used for down town L SIG TXOP support when checked L SIG TXOP method of combined protection for data transmission 802 11n is used STBC support at reception 1 stream RX STBC1 STBC support at reception up to 2 stream...

Page 39: ...ill in the following fields MAC Address set static МАС address It is assigned in XX XX XX XX XX XX format IP Address set static IP address for assigned MAC address To add IP address into the list with the static IP addresses for DHCP server click Add button To delete address from the list click Delete link against to the selected address Client s Mac address IP address extracted from the pool clie...

Page 40: ...rwarding 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 allowing packets to pass from the external network to the specified address in the local network and thus enabling connection In general port forwarding is necessary for torrent and P2P service operation For this purpose...

Page 41: ... be permitted packets are transmitted from any IP address of external network When specify type is selected the packet translation will be permitted into local network source IP address of packets are equal to value from IP address field Port forwarding rule will work as follows If the packet destination port coming to the device WAN interface belongs to the range from Start port to Terminal port ...

Page 42: ...etection Use specify the value that is used for establishing a connection Interface Ifase network interface that the routs lie through To add new rout click Add and fall in the following fields Route Name rout name it is used for convenience Destination IP destination address by which rout is established Destination IP is specified in the IPv4 format can be subnet address or host address Netmask s...

Page 43: ...format HOST COMMUNITY PORT Inform InformSink address for receiving of messages IP address of Inform message recipient in the format HOST COMMUNITY PORT Sys Name device name Sys Contact contact details of the device vendor Sys Location the device location information TrapCommunity password enclosed in traps by default trap In the current firmware version by using SNMP you may get the device specifi...

Page 44: ...termined automatically To configure printer specify gateway path to the ppd file with detailed information about printer functionality You may find this ppd file in the web site of printer vendor Printer configuration in Windows The following steps are required to configure printer in Windows 1 Go to Start menu Printers and faxes and select Installation of new printer Network printer or printer co...

Page 45: ...und on the www cups org web site To record changes into the non volatile memory click Apply button 3 1 4 PBX menu Use PBX menu to configure VoIP Voice over IP SIP protocol configuration QoS Quality of Service settings FXS interface configuration acoustic signal setting of line setting of call groups and groups of call intercepting installation of codecs and dial plan 3 1 4 1 SIP submenu Use the me...

Page 46: ...be disabled Invite initial timeout ms time interval in milliseconds between the first INVITE message transfer and the second INVITE message transfer when the first message is unanswered This interval will be doubled for the next INVITEs third fourth and etc For example if the second INVITE will be transferred after 300 ms the third will be transmitted after 600 ms the fourth after 1200 ms and etc ...

Page 47: ...______________________________________________________ VoIP subscriber gateways 47 only UDP use only UDP protocol only TCP use only TCP protocol To save changes into the device operative memory click Save Changes button 3 1 4 1 2 SIP profiles To edit profile click button in the colon Action of the SIP profiles table ...

Page 48: ...edundant servers if connection with the main server was lost You may select one of three SIP server operation modes in the dropdown list Disable Parking SIP proxy redundancy mode without main SIP proxy management Homing SIP proxy redundancy mode with main SIP proxy management Gateway may operate with a single main SIP proxy and up to four redundant SIP proxies For exclusive operations with the mai...

Page 49: ...e in a cycle beginning from the main SIP proxy 2 In the homing mode three types of the main SIP proxy management are available periodic transmission of OPTIONS messages to its address periodic transmission of REGISTER messages to its address or transmission of INVITE request when performing outgoing call First of all INVITE request is sent to the main SIP proxy and if it is unavailable then to the...

Page 50: ...ion PBX response will be sent to the subscriber in order to enable subscriber service management VAS management Outbound with busy numbering schedule is required for outgoing communications however all calls will be routed via SIP server if there is no registration VoIP will be unavailable error tone will be transmitted to the phone headset Outbound mode is analogue to the device operation with di...

Page 51: ...ed 100rel In this case communicating gateway should perform reliable transfer of provisional replies If communicating gateway does not support reliable provisional responses it should reject the request with message 420 and provide the following tag unsupported 100rel In this case the second INVITE request will be sent without the following tag required 100rel Disabled do not send any of the follo...

Page 52: ... 3GPP TS 24 623 is disabled Implicit implicit IMS subscription Under this option the gateway does not send SUBSCRIBE requests after subscriber registration processing only NOTIFY requests received from IMS and used to manage subscriptions Explicit explicit IMS subscription Under this option the gateway does not send SUBSCRIBE requests after subscriber registration processing only NOTIFY requests r...

Page 53: ...hould specify at least one codec G 711А G 711U G 723 G 729 G 729A G 729B off codec will not be used Packetization time ms G 711 PTE count of ms in one RTP packet for G 711A G 711U and G 723 codecs DTMF transfer DTMF signal transmission method Inband inband transmission RFC2833 according to RFC2833 recommendation as a dedicated payload in RTP voice packets SIP info transfer messages via SIP in INFO...

Page 54: ...flash transmission is disabled RFC2833 flash transmission is provided in accordance with RFC2833 recommendation as a dedicated payload in RTP1 voice packets info transfer flash via SIP protocol INFO messages are used for SIP protocol and flash signal view will depend on MIME expansion type Modem Transfer V 152 determine the transfer in the Voice band data V 152 is recommended Gateway disables voic...

Page 55: ...of jitter Adaptive Jitter Buffer when checked buffer size will change from minimum to maximum automatically Otherwise buffer size will be fixed and equal to maximum size of adaptive jitter buffer Soft Deletion Mode when checked to improve the quality of voice transmission the packets are not dropped immediately when they achieve maximum value of jitter buffer They will be dropped in the period of ...

Page 56: ...ny digit from 0 to 9 Example 1XX any 3 digit number that begins with 1 repeat previous character from 0 ad infinitum repeat previous character from 1 ad infinitum a b repeat previous character from a to b times a repeat previous character more than a times b repeat previous character less than b times Example 810X international number with any quantity of digits Settings affecting dialplan configu...

Page 57: ...equence At that you are not required to delimit the key and timeout value by using colon value may be specified anywhere within the template Example S4 8XXX XXX or 1 5 XX S0 record will trigger an instant call transfer for dialing the 3 digit number beginning with 1 2 5 5 Direct address dialing IP Dialing placed after the number defines that the dialed call will be sent to the subsequent server ad...

Page 58: ...f A subscriber receives the incoming call then B subscriber can pick up call by dialing 112 digit combination 7 Codec assigning for directions In dependence on call direction you may use different codecs This setting is more priority than common codec settings see section 3 1 4 1 2 Syntax call direction codecs codec1 codec2 codec3 codec4 where codec1 codec2 codec3 codec4 codecs used on assigned di...

Page 59: ...evice click Save changes button To record settings into the non volatile memory click Apply button 3 1 4 3 FXS submenu Use the menu to configure subscriber line unit of the device For physical line parameters you may create separated FXS profiles It is handy tool for device configuration when customer units have the same parameters In this case it is sufficient to configure one FXS profile with re...

Page 60: ...cation on SIP server and on registration server Password password for authentication on SIP server and on registration server SIP port UDP port to receive SIP incoming messages by account and transmit output SIP messages from the account Receive value 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 ...

Page 61: ...ller 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 busy tone will be sent to the subscriber and the dialing will end Ringback timeout sec busy tone timeout for the subscriber If the subscriber doesn t put the phone onhook until the timeout expires an error tone will be...

Page 62: ...ce usage Callwaiting when checked Call waiting service will be enabled otherwise disabled this service is available in flash call transfer function operation mode Direct number when the phone goes offhook dial the defined number immediately Hotline warmline when checked Hotline warm line service is enabled This service allows you to establish an outgoing connection automatically without dialing th...

Page 63: ...ould be defined in the numbering schedule CFNA timeout sec time interval that will be used for call forwarding when there is no answer from the subscriber in seconds Do not disturb DND when checked temporary restriction is placed for incoming calls DND service Don t Disturb CLIR caller ID service restriction Off CLIR service is disabled SIP From anonymous will be sent in the From header of SIP mes...

Page 64: ...ed between the first and second calls on the line by dual frequency DTMF FSK BELL 202 FSK V 23 FSK Caller ID method using BELL 202 standard or ITU T V 23 The number is served between the first and second calls on the line by a data stream with a frequency modulation To enable Caller ID information reception connected phone unit should support the configured Caller ID method In FSK BELL 202 and FSK...

Page 65: ... retrain margin for analogue signal gain of signal transmission available values are 25 22 19 16 13 10 7 4 1 dB Stop dialing at when checked use button on the phone unit to end the dialing 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 prof...

Page 66: ...requencies and time intervals for other signals are specified analogically busytone busy signal ringbacktone Ring back tone RBT signal congestiontone signal when there is no registration and Outbound on busy mode of SIP profile is disabled Value limit frequency range 0 4000 Hz time interval range 0 65535 ms To reset tone settings restore default tones to the factory default settings click Restore ...

Page 67: ...will be increased by one when zero value is defined for call timeout of the next port Cyclic cadence through the interval that is equal to timeout of the next port calling will be transmitted to each port of group cyclically Next port calling timeout sec option is used by serial and cyclic group types and option assigns time interval to switch a call to following port s Call queue size setting all...

Page 68: ...ctive port Service usage The call is transmitted to the subscriber phone unit covered by pickup group If the subscriber can t answer to a call another subscriber that belongs to the pickup group and use the same SIP profile can pick up incoming call To do it user should dial intercept code and after that connection with the calling user will be established Pay attention that the call interception ...

Page 69: ...call is put in free place of queue if queue does not have free place the call is broken up At that maximum number of incoming calls are determined as size of queue 1 Click Go to the page Serial groups status button for the rapid transition to the Status Telephony submenu section 4 2 8 where monitoring statistic of status for customer unit call group and series selection is available To add group c...

Page 70: ...of VAD value added service Use the dialing number in the following format to activate deactivate services Supplementary services activation codes code_services Supplementary services deactivation codes code_services Check service activity code_services To activate CFU unconditional forwarding CFB forwarding on busy CFNA conditional forwarding on ring no answer and hot warm line services enter the ...

Page 71: ...in the Signal name field Cadence will be transmitted to the line if Alert Info header of incoming Invite message has http 127 0 0 1 Example cadence value If cadence is not found by Alert Info header attempt to find the cadence by the caller number will be taken If cadence is not found by calling subscriber number 1000 4000 standard call with cadence will be sent You can configure only 20 various s...

Page 72: ...ry button To save changes into the device operative memory click Save changes button To store settings into non volatile memory click Apply button 3 1 5 Security menu Use Security menu to configure firewall install security level and limit of transit traffic Menu is available for TAU 8 IP W 3 1 5 1 General submenu Use this submenu to provide required protection level The changes of the submenu wil...

Page 73: ...ction of traffic that satisfies this rule INPUT incoming traffic When this traffic type is selected the following fields will be available for editing Starting source IP address specify start IP address of source You may assign subnet mask after symbol for example 192 168 16 0 24 to extract all the address range When Address number of source parameter is not taken into Number of source IP addresse...

Page 74: ...ination IP addresses field is used to assign destination address range if the subnet mask of source is not specified Protocol protocol of packet is subject of the rule TCP UDP ICMP Action take action under the packets drop omit When TCP or UDP are selected the following settings will be available for editing Starting source port start port of sender when packet is object of this rule Number of sou...

Page 75: ...th MAC addresses from the MAC address list Access for devices with unlisted MAC addresses is permitted White list access is permitted for devices with MAC addresses from the MAC addresses list Access 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 ...

Page 76: ...ate 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 4 1 2 USB submenu The submenu displays information about connected USB device T...

Page 77: ...all the device systems 4 2 1 System subsystem 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 contrack table of router in percents of maximum Filespace Mount Usage common filespace size and disk space usage of the device installed ...

Page 78: ...8 VoIP subscriber gateways 4 2 2 Processes submenu Use this submenu to monitor active process By default the table will be upgrade every 20 seconds To stop update click Stop update button To restore auto refresh select Interval 3 59 seconds and click Auto refresh button To view information of Process status table fields click See the most used signal descriptions button ...

Page 79: ...dge 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 of wireless network for this service Error of address getting Wi Fi configuration file is not read or PC board is not checked for Wi Fi Disabled Wi Fi is disabled in configuration Enabled Wi Fi is enabled a...

Page 80: ..._ 80 VoIP subscriber gateways 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 4 2 5 Netstat submenu Use the submenu to monitor status of network connections and routings ...

Page 81: ...______ VoIP subscriber gateways 81 4 2 6 IPtables submenu Use the menu to view operation of the installed network filters 4 2 7 Diagnostic submenu Use the submenu to check accessibility of the net node and determine data rout Network Utilities Ping utility to check net connections on the base of TCP IP TraceRoute utility to determine data routs in TCP IP networks ...

Page 82: ...tailed information about configured parameters see section 3 1 4 3 Port number port number assigned to the subscriber unit Local number phone number assigned to the subscriber unit Port state subscriber unit status The list of possible state hangup handset is hung up hangdown handset is hung down dial dialing a phone number of callee calling call to the remote side attempt to establish connection ...

Page 83: ... voltage Resistance А TIP B RING Resistance А TIP Ground Resistance B RING Ground Capacity А TIP B RING Capacity А TIP Ground Capacity B RING Ground Hunt groups status this table displays registration status of configured hunt groups Click Hunt groups settings to switch to the PBX Hunt groups section of hunt group settings see 3 1 4 4 Group name group identifier name Phone phone number assigned to...

Page 84: ...ice activation command is received from IMS server Hotline number shows phone number of Hot line service activation command from IMS server Hotline timeout sec shows the dialing timeout for the Hotline service in the activation command from IMS server Call transfer shows whether the Call transfer service activation command is received from IMS server 4 2 9 Call History submenu The device RAM may s...

Page 85: ...mitted packets number of RTP packets transmitted during the call Transmitted bytes number of bytes transmitted during the call Received packets number of RTP packets received during the call Received bytes number of bytes received during the call Table Intermediate state and reason of call that are clearing output into statistic Intermediate state Description Size Inbound or outbound holding Talki...

Page 86: ...ext to the header that is highlighted in red color and can be changed by pressing the left button of mouse put in order of increasing put in order of decreasing Record filtering Call history records can be filtered by one or several parameters Filter list FXS ports FXS port number of the device Local number TAU subscriber number Remote number remote subscriber number Opposite side IP address IP ad...

Page 87: ... console of the device continuous console is connected via COM port by using 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...

Page 88: ...P trace level from 1 to 9 IGMP IGMP trace enable when checked logging the messages of IGMP protocol is enabled When you reboot the device log file saved in the file system will be lost To save changes into the operative memory click Save changes button To store settings into non volatile memory click Apply button 4 3 2 Syslog submenu Use the menu to view local file of log This service will be avai...

Page 89: ...__________________________ VoIP subscriber gateways 89 4 3 3 Kernel submenu Use the submenu to view circular kernel buffer 4 4 Reboot of the device Reboot menu To reboot the device click Reboot button on the left panel of Web configurator After that confirm it by clicking Yes really reboot now The device rebooting may continue about one minute ...

Page 90: ...nother subscriber Subscriber C and return to the previous connection without dialling or transfer the call while disconnecting Subscriber B Attended calltransfer service usage While being in a call state with the subscriber A put him on hold with short clearback flash R wait for station response signal and dial subscriber C number When Subscriber C answers the following operations will be possible...

Page 91: ...___________________________________________ VoIP subscriber gateways 91 Unattended calltransfer service allows you 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 B finishes dialling the number ...

Page 92: ...al or local client which was called via proxy server Local calltransfer service operates like Attended calltransfer service and call transfer is performed by sending REFER message to the B subscriber 5 2 Call Waiting This service allows you to inform busy subscribers about new incoming calls with a special signal Upon receiving this notification user can answer or reject waiting call Access to thi...

Page 93: ...e that enables simultaneous phone communication for 3 subscribers For detailed three way conference mode information see Section 5 1 Call transfer Subscriber that started the conference is deemed to be it s initiator two other subscribers are the participants There are two operation modes for a three way conference local mode and remote mode In the first mode the conference is assembled locally by...

Page 94: ...ld mode force this participant to leave the conference At that the initiator and the second participant will switch to the ordinary two party call mode The conference terminates when initiator leaves in this case both participants will receive clearback message If one of the participants leaves the conference the initiator and the second participant will switch to a standard two party call Flash i...

Page 95: ...ways 95 5 3 2 Remote conference The remote conference operates via the algorithm described in RFC4579 The special aspect of the algorithm is that the initiating subscriber should press flash 3 in order to establish connection with the conference server also called focus and request the focus to connect to remaining conference participants The figure below shows detailed operation algorithm ...

Page 96: ...ption values Autoconfiguration procedure algorithm 1 DHCP exchange initialization Device initializes DHCP exchange after the startup 2 Option 43 analysis When Option 43 is received Suboption 8 is analyzed vlan tag Suboption exists and differs from current VLAN tag DHCP exchange is initiated in new VLAN Suboption is absent or present and does not differ from the current VLAN tag first of all option...

Page 97: ... 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 chang...

Page 98: ... menu where client will hear current IP address received by eth0 interface This IP address can be used to connect to a gateway with the purpose of its setting and monitoring When you dial 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 ad...

Page 99: ... selecting the other tab on the current page of web configurator The menu consists 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 US...

Page 100: ...subscriber gateways Step 3 VoIP The page includes the key set of options for VoIP operation Proxy address port and Registrar address port FXS sets Phone number Username Login and Password for authentication on a server Step 4 Wi Fi settings1 The page is used to activate and configure access via Wi Fi by assigning a Wi Fi network name SSID and Secret phrase 1 Only for TAU 8 IP W ...

Page 101: ..._____________ VoIP subscriber gateways 101 Step 5 Access Use the page to change password for admin user Proceeding to the next configuration step is blocked if Password and Confirm password fields are empty or filled in 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 102: ...hat the TAU 8 IP subscriber gateway meets the requirements of technical specification TU 6650 068 33433783 2011 provided its operation conditions correspond to the ones set forth in this Manual Transportation of equipment should correspond to condition 5 and storage of equipment should correspond to condition 1 in accordance with Russian government standard 15150 The warranty period is 1 year Prod...