OpenVox VS-GW2120-44W User Manual Download Page 70

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3G UMTS User Manual

OpenVox Communication Co.Ltd URL:www.openvox.cn

Figure 9-1-4 AT Commands

Figure 9-1-5 CDR Output

Recently we have made our LOGS display richer, you can see your GSM Outbound of every port
clearly.

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Summary of Contents for VS-GW2120-44W

Page 1: ...ogy Industrial Park Longhua New District Shenzhen Guangdong China 518109 Tel 86 755 82535461 82535095 82535362 Fax 86 755 83823074 BusinessContact sales openvox cn Technical Support support openvox cn Business Hours 09 00 18 00 GMT 8 from Monday to Friday URL www openvox cn https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 2: ...3G UMTS User Manual OpenVox CommunicationCo Ltd URL www openvox cn Version1 0 2015 11 10 Full text The overall layout adjustment https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 3: ...ntof OpenVox Inc Disclaimer OpenVox Inc reservesthe righttomodifythe design characteristics andproductsatany time without notificationorobligationandshall notbe heldliableforanyerroror damage of any kindresultingfromthe use of thisdocument OpenVox hasmade everyefforttoensure thatthe informationcontainedinthisdocumentisaccurate and complete however the contentsof thisdocumentare subjecttorevisionwi...

Page 4: ...eral and Cluster 10 Language Settings 10 Scheduled Reboot 10 Working Mode 11 Tools and Information 12 Reboot Tools 12 Information 14 3 MODULE 15 Module Settings 15 IMEI Modification 16 Call Duration Limit Settings 19 Call Forwarding 22 Call Waiting 23 DTMF 24 Toolkit 25 4 VOIP 27 VOIP Endpoints 27 Advanced Registration Options 29 Call Settings 30 Advanced Signaling Settings 30 https arttel ru http...

Page 5: ... IAX2 Settings 38 5 Routing 41 Call Routing Rule 41 DISA Settings 42 Advance Routing Rule 42 Groups 45 MNP Settings 45 6 SMS 47 SMS Settings 47 General 47 Sender Options 47 SMS to E mail 48 SMS Control 50 HTTP to SMS 51 SMS to HTTP 51 SMS Sender 52 SMS Inbox 52 7 Network 54 LAN Settings 54 DDNS Settings 56 Toolkit 56 8 Advanced 58 Asterisk API 58 Asterisk CLI 60 https arttel ru https arttel ru sho...

Page 6: ...ser Manual OpenVox CommunicationCo Ltd URL www openvox cn Asterisk File Editor 61 9 Logs 62 Appendix Feature List 67 Application Diagrams 70 https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 7: ...g 3G UMTS 850 900 1900 2100 MHz and it can support a wide selection of codecs including G 711A G 711U G 729 G 722 G 726 For a reliable connecting 3G to voip gateway it can quickly reduce telecommunication expenses and maximize cost savings With the unique design of the VoxStack Gateway it can support hot swap for both SIM cards and 3G gateway modules Users can simply add or remove the modules for ...

Page 8: ...Product Appearance Figure 1 3 2 Front Panel Reset Reset Reset Reset Reset 0 4 1 2 5 3 ETH1 ETH2 0 Network Data Switch Board ETH1 ETH2 ETH1 Access Board 1 only provide proxy access to other boards with different port numbers which can avoid IP conflict ETH2 Access different Boards with different IP address https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 9: ...72 16 99 5 admin admin Cluster A single IP address manages up to 5 GSM modules up to 20 ports Default IP 172 16 99 1 Figure 1 3 3 Front Panel Reset Reset Reset Reset ETH1 ETH2 Reset Table 1 3 2 LED Indicator LED Indicator Color Status Signal Status LED Green and Flash Module Initiating Red and Flash No SIM Card Red and No flash Worst Signal Quality Yellow and No flash Medium Signal Quality Green a...

Page 10: ... mail Support SMS automatically resent Support SMS remotely controlling gateway Support USSD service Support IMEI modification Support PIN identification Support unlimited routing rules and flexible routing settings SIM cards and modules are all hot swap Stable performance flexible dialing friendly GUI Physical Information Table 1 5 1Description of Physical Information Weight 6144g VS GW2120 28w S...

Page 11: ...figure every module one by one Now we offer you two ways to access to your gateway There are two RJ45 Network ports on the board ETH1 and ETH2 They are different If chooseETH1 you can access Board 1 only then access to other boards with different port numbers but the same IP address this will help to avoid IP conflict If you choose ETH2 you can access different Boards with different IP addresses N...

Page 12: ...ou will find all GSM SIP Routing Network information and status Figure 2 1 1 System Status Table 2 1 1 Description of System Status Options Definition Port Number of GSM ports Signal Display the signal strengthof in each channels of GSM https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 13: ...tiois a measure of network quality Its calculated by taking the number of successfully answered calls and dividing by the total number of calls attempted Since busy signals and other rejections by the called number count as call failures the ASR value can vary depending on user behavior Module Status Show the status of port include blank space and READY Blackspace means it is unavailable here and ...

Page 14: ...ttings You can set your gateway time Sync from NTP or Sync from Client by pressing different buttons Login Settings Your gateway doesn t have administration role All you can do here is to reset what new username and password to manage your gateway And it has all privileges to operate your gateway You can modify Web Login Settings and SSH Login Settings If you have changed these settings you don t ...

Page 15: ... gateway And it has all privileges to operate your gateway User Name Allowed characters _ 0 9a zA Z Length 1 32 characters Password Allowed characters 0 9a zA Z _ Length 4 32 characters Confirm Password Please input the same password as Password above Port Specify the web server port number Figure 2 3 1 Login Settings Notice Whenever youdo some changes do not forgetto save yourconfiguration https ...

Page 16: ...ckage with the language you need Then upload your modified packages Choose File and Add Figure 2 4 1 Language Settings Scheduled Reboot If switch it on you can manage your gateway to reboot automatically as you like There are four reboot types for you to choose By Day By Week By Month and By Running Time Figure 2 4 2 Reboot Types If use your systemfrequently you can set this enable it can helps sy...

Page 17: ...orts of one module Then you can press button the system will search other modules in the LAN and communicate Figure 2 4 3 Automatic Cluster If you want to choose Manual Cluster you should switch Detail on first There are five VS GW2120 modules which are independent with each other integrated in one 3G Gateway so we offer 3 kinds of Working Modes Figure 2 4 4 Working Modes https arttel ru https art...

Page 18: ... two different IP controlling up to 10 slaves The master can be accessed by the original IP The target IPis used to communicate with the slaves Slave Mode Run as slave with two different IP controlled by the master If the original IP is forbidden the slave can be accessed by the master with inward IP only Password master mode Master Mode password Must be 4 16bits digital 0 9 Master IP Local IP mas...

Page 19: ...terisk Reboot This will restart Asterisk and drop all current calls We offer 2 kinds of update types for you you can choose System Update or System Online Update System Online Update is an easier way to update your system if you choose it you will see some information below Figure 2 5 2Prompt Information If you want to update your systemand remain your previous configuration you can first backup c...

Page 20: ...factory reset Then you just need to press a button your gateway will be reset to the factory status Figure 2 5 4 Factory Reset Information On the Information page there shows some basic information about the 3G gateway You can see software and hardware version storage usage memory usage and some help information Figure 2 5 5 System Information https arttel ru https arttel ru shop gsm shlyuzy openv...

Page 21: ...ee much information about your SIM cards on this page Module Settings Figure 3 1 1 Module Settings On this page you can see your 3G module status and click action button to configure the port Figure 3 1 2 Port Configure https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 22: ...r s support Figure3 1 5 CLIR Application When you are on the phone other calls coming in you can set Call Waiting on then the coming calls won t be hung up IMEI Modification One more feature we offer you IMEI automatically modification Figure 3 1 8 Automatically IMEI Modify We have offered you IMEI modification function If you want to modify your IMEI number please do as follows You can log in you...

Page 23: ...m will hang up all your current calls then modify IMEI You can press to do some settings We offer you two ways to modify your IMEI You can choose Autogeneration or Manual Figure 3 1 10 Advanced Settings As you can see you can set any number you wan for every port X means any digits from 0 to 9 You just need to fill in Set to All then press Set to All you can see the interface as above Don t forget...

Page 24: ...ange the microphone gain level by an AT command DAC Gain The range is 42 to 20 ADC Gain The range is 42 to 20 Dial Prefix The prefix number of outgoing calls from this GSM channel PIN Code Personal identification numbers of SIM card PIN code can be modified to prevent SIM card from being stolen Custom AT commads when start User custom AT commands when start system use to split AT command CLIR Call...

Page 25: ...t it will limit your calling time within the product of Step Single Call Duration Limitation And if your calling time overtops the value above the systemwill hang up this call Call Duration Limitation This will limit your total calling time of this port Figure 3 1 13 Call Duration Limitation Settings The same algorithm with single time limitation the total calling time of this port can t beyond th...

Page 26: ...ted phone You can enable your Auto Reset then choose by day by week or by month Figure 3 1 14 Auto Reset Settings You can save your configuration to other ports Figure 3 1 15Save To Other Ports If you have set like this you will see many on the Web GUI you can set whether to check Notice When youdo some changes youneed to Save and Apply then Remain Time will show as you set Your calling status wil...

Page 27: ... limitation single call this value range is 1 65535 Step length multiplied by time of single call just said a single call duration time allowed Minimum Charging Time A single call over this time GSM side of the operators began to collect fees unit for seconds Alarm Threshold Define a threshold value of call minutes while the call minutes less than this value the gatewaywill send alarm information ...

Page 28: ...ll Forwarding Sometimes it s not convenient for you to answer a call if you don t want to lose some important calls you can choose Call Forwarding You can choose Call Forwarding Unconditional Call Forwarding No Reply Call Forwarding Busy or Call Forwarding on Not Reachable If want to cancel your call forwarding settings you can choose Cancel All Figure 3 2 1Call Forwarding https arttel ru https ar...

Page 29: ... button then press button Call Waiting Call Waiting is a feature that alerts you to an incoming call while you re on another call It also lets you switch between the calls It s automatically included with all Verizon Wireless plans Figure 3 2 1Call Forwarding https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 30: ...ist is where the Row energy is greater DTMF Relative Peak Row The value is the smaller and the detection is easier If you lost some numbers you can try to put the value down The adjustment range is 0 02 at a time DTMF Relative Peak Col The value is smaller and the detection is easier If you lost some numbers you can try to put the value down The adjustment range is 0 1 at a time DTMF Hits Begin Sa...

Page 31: ...mber like your mobile phone to check what number it is of the SIM card Click Execute thenthe gatewaywill dial to the number you already input It only rings for one time and hangs up at once Not generating telephone charge during this procedure Get USSD Enter a specific USSD number For example 142 to check your SIM card s balance This USSD number is might be different from different carriers to get...

Page 32: ...GSM modem e g perform AT CSQ to check what signal qualify it is In AT commands there is no difference between a and A If you want to send AT command first you should input your command then select certain ports and choose Copy to Selected finally choose Execute Figure 3 4 2 AT Command Example https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 33: ...tton There are 3 kinds of registration types for choose You can choose Anonymous Endpoint registers with this gateway or This gateway registers with the endpoint You can configure as follows If you set up a SIP endpoint by registration None to a server then you can t register other SIP endpoints to this server If you add other SIP endpoints this will cause Out band Routes and Trunks confused Figur...

Page 34: ...o your gateway thus your gateway just work as a server Figure 4 1 3 Register to Gateway Also you can choose registration by This gateway registers with the endpoint it s the same with None except name and password Figure 4 1 4 Register to Server Table 4 1 1 Definition of SIP Options https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 35: ...espective transport protocols areenabled is UDP TCP TLS The first enabled transport type is only used for outbound messages until a Registrationtakes place During the peer Registrationthe transport type may change to another supported type if the peer requests so NAT Traversal Addresses NAT related issues in incoming SIP or media sessing Advanced RegistrationOptions Table 4 1 2 Definition of Regis...

Page 36: ... Definition DTMF Mode Set default DTMFMode for sending DTMF Default rfc2833 Other options info SIP INFO message application dtmf relay Inband Inband audio require 64kbit codec alaw ulaw Trust Remote Party ID Whether or not the Remote Party ID header should be trusted Send Remote Party ID Whether or not to send the Remote Party ID header Remote PartyID Format How to set the Remote Party ID header f...

Page 37: ...this option off to force the gatewayto ignore the SDP session version number and treat all SDP data as new data This is required for devices that send non standard SDP packets observed with Microsoft OCS By default this option is on Allow Transfers Whether or not to globally enable transfers Choosing no will disable all transfers unless enabled in peers or users Default is enabled Allow Promiscuou...

Page 38: ...in any case Minimum Session Refresh Interval Minimum session refresh interval in seconds Default is 90secs Maximum Session Refresh Interval Maximum session refresh interval in seconds Defaults to 1800secs Session Refresher The session refresher uac or uas Defaults to uas Advanced SIP Settings Networking Table 4 2 1 Definition of Networking Options Options Definition UDP Bind Port Choose a port on ...

Page 39: ...ps for that peer or call Enable InternalSIP Call Whether enable the internal SIP calls or not when you select the registrationoption Endpoint registers with this gateway Internal SIP Call Prefix Specify a prefix before routing the internal calls Advanced NAT Settings Table 4 2 2 Definition of NAT Settings Options Options Definition Local Network Format 192 168 0 0 255 255 0 0or 172 16 0 0 12 A lis...

Page 40: ...s helps avoid the configuration error of allowing your users to register at the same address as a SIP provider Externally Mapped TCP Port The externally mapped TCP port when the gatewayis behind a staticNAT or PAT External Address The external address and optional TCP port of the NAT External Address hostname port specifies a staticaddress port to be used in SIP and messages Examples External Addr...

Page 41: ...ethods they implement In the former case the gatewaymakes the assumption that the endpoint supports all known SIP methods If you know that your SIP endpoint does not provide support for a specific method then you may provide a list of methods that your endpoint does not implement in the disallowed_methods option Note that if your endpoint is truthful with its Allow header then there is no need to ...

Page 42: ...tion Realms MUST be globally unique according to RFC 3261 Set this to your host name or domain name Use Domain as Realm Use the domain from the SIP Domains setting as the realm In this case the realm will be based on the request to or from header and should match one of the domain Otherwise the configured realm value will be used Always Auth Reject When an incoming INVITE or REGISTER is to be reje...

Page 43: ...want to check which services you offer everyone out there by enabling them in the default context Media Table 4 2 5 Instruction of Media Options Definition TOS for SIP Packets Sets type of service for SIP packets TOS for RTP Packets Sets type of service for RTP packets Codec Settings Select codecs from the list below Figure 4 2 1 Codec Settings https arttel ru https arttel ru shop gsm shlyuzy open...

Page 44: ... one of default omit billing or documentation These flags are used in the generation of call detail records ADSI ADIS Analog Display Service Interface can be enabled if you have or may have ADSI compatible CPE equipment SRV Loopup Whether ro not to perform an SRV lookup on outbound calls AMA Flags You ay specify a global default AMA flag for iaxtel calls These flags are used in the generation of c...

Page 45: ...n also be defined in each user entity separately which will override the setting in general Table 4 3 4Instruction of Jitter Buffer Settings Options Definition Jitter Buffer Global default as to whether you want the jitter buffer at all Force Jitter Buffer In the ideal world when we bridge VoIP channels we don t want to do jitter buffering on the switch since the endpoints can each handle this How...

Page 46: ...l Number The maxcallnumbers option limits the amount of call numbers allowed for each individual remote IP address Once an IP address reaches its call number limit no more new connections are allowed until the previous ones close This option can be used in a peer definition as well but only takes effect for the IP of dynamic peer after it completes registration MaxCallNumber s_Nonvalidated The max...

Page 47: ...ou can click button to set up your routings Figure 5 1 2 Example of set up Routing Rule The figure above realizes that calls from support SIP endpoint switch you have registered will be transferred to umts 1 1 When Call Comes in From is gsm prepend prefix and match pattern in Advanced Routing Rule are ineffective and just CallerID option is available Table 5 1 1 Definition of Routing Options Optio...

Page 48: ...3 DISA Settings Table 5 1 2 Description of DISA Settings Options Definition Authentication enable or disable password authentication Secondary Dialing enable or disable secondary dialing DISA Timeout Select the timeout range of 1 to 10 seconds Max Password Digits Restrict the max length of password Password Click the button to edit Authenticated Password Advance Routing Rule Figure 5 1 3 Advance R...

Page 49: ... subsequent columns then this will be prepended before sending to the trunks prefix Prefix to remove on a successful match The dialed number is compared to this and the subsequent columns for a match Upon a match this prefix is removed from the dialed number before sending it to the trunks match pattern The dialed number will be compared against the prefix this match pattern Upon a match the match...

Page 50: ...tes and use these time conditions to limit some specific calls Figure 5 1 3Time Patterns that will use this Route If you configure like this then from January to March from the first day to the last day of these months from Monday to Thursday from 00 00 to 02 00 during this time meet all above time conditions all calls will follow this route And the time will synchronize with your Sever time Figur...

Page 51: ...ings Mobile Number Portability allows switching between mobile phone operators without changing the mobile number Sounds simple but there are loads of tasks performed behind the scene at the operator end The URL is shown in the password string way So please type the url in other place such a txt file check it then copy it to the gateway The outgoing number in the url should be replaced by the vari...

Page 52: ...x CommunicationCo Ltd URL www openvox cn num Then it turns to https s1 bichara com br 8181 chkporta php user 832700 pwd sdsfdg tn num Figure 5 3 1 MNP Settings https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 53: ... 1 SMS Settings Sender Options You can change sender options here include resend times of resend Figure 6 1 2 Sender Options Table 6 1 1 Description of Sender Options Options Definition Resend Failed Message The times that you will attempt to resend your failed message Repeat Same Message The times that you will resend the same message Verbose Verbose level of sending message https arttel ru https...

Page 54: ...ze that received SMS through openvpnvoip gmail com transmit to openvpnvoip yahoo com cn openvpnvoip hotmail com andsupport openvox cn Figure 6 1 3 SMS to E mail Options Table 6 1 2 Types of E mail Box E mail Box Type SMTP Server SMTP Port SMTP Security Connectivity Gmail smtp gmail com 587 HotMail smtp live com 587 Yahoo smtp mail yahoo co in 587 https arttel ru https arttel ru shop gsm shlyuzy op...

Page 55: ...existing email account This option might be different from your email address Some email client doesn t need the email postfix SMTP Password The password to login your existing email TLS Enable When you choose Yahoo and 163 free e mails this option is not available Destination Email Address1 The first email address to receive the inbox message Destination Email Address2 The second email address to...

Page 56: ...ult this function is disabled Figure 6 1 4 SMS Control For example SMS control password is 123456789 which has nothing to do with the login password you can send get info 123456789 to the UMTS module s phone number to get your gateway s IP information Table 6 1 4 Definition of SMS Control Options Definition Enable ON enable OFF disable Password The password to confirm that SMS makes the gateway re...

Page 57: ...s PASSWORD To reset the configuration files back to the default factory settings Get info PASSWORD To get your gatewayIP address SMS inbox Auto clean switch on When the size of the SMS inbox record file reaches the max size the system will cut a half of the file New record will be retained switch off SMS record will remain and the file size will increase gradually default on max size 20 MB HTTP to...

Page 58: ...d be separated by symbols r n space character semicolon and comma Then you can see much feedback information Figure 6 2 1 SMS Sender Status SMS Inbox On this page you are allowed to scan delete clean up and export each port s received SMS Also you are allowed to check messages by port phone number time order and message keywords https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44...

Page 59: ...3G UMTS User Manual 53 OpenVox CommunicationCo Ltd URL www openvox cn Figure 6 3 1 SMS Information https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 60: ...IP Factory Static and DHCP Factory is the default type and it is 172 16 99 1 When you Choose LAN IPv4 type is Factory this page is not editable A reserved IP address to access in case your gateway IP is not available Remember to set a similar network segment with the following address of your local PC Figure 7 1 1LAN Settings Interface https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw...

Page 61: ...rk The subnet mask of your gateway Default Gateway Default getawayIP address Reserved Access IP A reserved IP address to access in case your gatewayIP is not available Remember to set a similar network segment with the following address of your local PC Enable A switch to enable the reserved IP address or not ON enabled OFF disabled Reserved Address The reserved IP address for this gateway Reserve...

Page 62: ...ic domain name server Figure 7 2 1 DDNS Interface Table7 2 1Definition of DDNS Settings Options Definition DDNS Enable Disable DDNS dynamic domain name server Type Set the type of DDNS server Username Your DDNSaccount s login name Password Your DDNSaccount s password Your domain The domain to which your web server will belong Toolkit It is used to check network connectivity Support Ping command on...

Page 63: ...3G UMTS User Manual 57 OpenVox CommunicationCo Ltd URL www openvox cn Figure 7 3 1 Network Connectivity Checking https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 64: ...OpenVox CommunicationCo Ltd URL www openvox cn 8 Advanced Asterisk API When you make Enable switch to ON this page is available Figure 8 1 1 API Interface https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 65: ...tart and Reload Call Information about channels and ability to set information in a running channel Log Logging information Read only Defined but not yet used Verbose Verbose information Read only Defined but not yet used Command Permission to run CLI commands Write only Agent Information about queues and agents and ability to add queue members to a queue User Permission to send and receive UserEv...

Page 66: ...ing figure to access the gateway API by putty 172 16 123 123 is the gateway s IP and 5038 is its API port Figure 8 1 2 Putty Access Asterisk CLI In this page you are allowed to run Asterisk commands Figure 8 2 1 Asterisk Command Interface https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 67: ...l help information If you type help or and execute it the page will show you the executable commands Asterisk File Editor On this page you are allowed to edit and create configuration files Click the file to edit Figure 8 3 1 Configuration Files List Click New Configuration File to create a new configuration file After editing or creating please reload Asterisk https arttel ru https arttel ru shop...

Page 68: ... related logs on to scan the responding logs page For example set System Logs on like the following then you can turn to System page for system logs otherwise systemlogs is unavailable And the same with other log pages Figure 9 1 1System Logs Control https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 69: ...x CommunicationCo Ltd URL www openvox cn Figure 9 1 2 System Logs Output You can choose one specific board to see it related logs Figure 9 1 3 Choose One Board https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 70: ...nCo Ltd URL www openvox cn Figure 9 1 4 AT Commands Figure 9 1 5 CDR Output Recently we have made our LOGS display richer you can see your GSM Outbound of every port clearly https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 71: ...e gradually default on default size 1MB Verbose Asterisk console verbose message switch Notice Asterisk console notice message switch Warning Asterisk console warning message switch Debug Asterisk console debug message switch Error Asterisk console error message switch DTMF Asterisk console DTMF info switch Auto clean asterisk logs switch on when the size of log file reaches the max size the syste...

Page 72: ...lt on default size 100KB AT Commands Logs Displaying GSM module AT messages Auto clean AT logs switch on when the size of log file reaches the max size the system will cut a half of the file New logs will be retained br switch off logs will remain and the file size will increase gradually default on default size 100KB Call DetailRecord Displaying Call Detail Records for each channel Append IMEI Sw...

Page 73: ...ransceiver messages sent to email and SMS automatically resent Support USSD transceiver Support call transfer Support open API interface AMI Support add modify delete SIP trunk Support different SIP trunks combined into one SIP trunk Group Support SIP registration with domain Support multiple SIP registrations Anonymous Endpoint registers with this gateway This gateway registers with the endpoint ...

Page 74: ...ration improve stability Support SSH access for background management Asterisk CLI command operation Support AT command interface GSM ports group management Support PDD Post DialingDelay display ACD Average Call Duration display ASR Answer Seizure Ratio display and BER Bit Error Rate display Support configuration file backup and upload Support for custom scripts dialplans Support codecs G 711A G 7...

Page 75: ...eway SupportEcho cancellation Jitter buffer Support gateway boards and SIM hot plug Reboot settings According to the running time specific time Update Firmware HTTP Support multiple detailed LOG output Support Restore the factory settings One YearWarranty Operation Maintenance https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

Page 76: ...3G UMTS User Manual 70 OpenVox CommunicationCo Ltd URL www openvox cn Application Diagrams Thank You for Choosing OpenVox Products https arttel ru https arttel ru shop gsm shlyuzy openvox vs gw2120 44w ...

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