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GSM/3G User Manual

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Содержание VS-GW1202

Страница 1: ...oneng Science and Technology Industrial Park Longhua New District Shenzhen Guangdong China 518109 Tel 86 755 66630978 82535461 82535362 Business Contact sales openvox cn Technical Support support openvox cn Business Hours 09 00 18 00 GMT 8 from Monday to Friday URL www openvox cn ...

Страница 2: ...GSM 3G User Manual 2 82 Version1 0 2016 05 12 Full text The overall layout adjustment ...

Страница 3: ...o modify the design characteristics and products at any time without notification or obligation and shall not be held liable for any error or damage of any kind resulting from the use of this document OpenVox has made every effort to ensure that the information contained in this document is accurate and complete however the contents of this document are subject to revision without notice Please co...

Страница 4: ...tion 18 Reboot Tools 18 Update Firmware 19 Upload and Backup Configuration 19 Restore Configuration 20 Information 20 3 MODULE 21 MODULE Settings 21 IMEI Modification 23 Call Duration Limit Settings 26 Call Forwarding 29 Call Waiting 30 DTMF 30 BCCH 32 Toolkit 32 4 VOIP 35 VOIP Endpoints 35 Add New SIP Endpoint 35 Main IAX2 Endpoint Settings 41 Advanced SIP Settings 45 Networking 45 Paesing and Co...

Страница 5: ...o HTTP 62 SMS Sender 62 SMS Inbox 63 SMS Outbox 64 SMS Forwarding 64 7 Network 66 Network Settings 66 DDNS Settings 67 Toolkit 68 Security Settings 68 Firewall settings 68 White List Settings 69 Security Rules 71 8 Advanced 72 Asterisk API 72 Asterisk CLI 74 Asterisk File Editor 74 9 Logs 76 Appendix Feature List 79 Application Diagrams 82 ...

Страница 6: ...ng G 711A G 711U G 729 G 722 G 723 G 726 and GSM to quickly reduce communication expenses and maximize cost savings With the unique design of the VoxStack gateway it can support hot swap for both SIM cards and GSM 3G gateway modules Users can simply add or remove the modules for hardware expansion or exchange The VoxStack gateway designs with 2 LAN switch boards to provide stack ability on the har...

Страница 7: ... Product Appearance of GSM Figure 1 3 Front Panel of GSM 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 Figure 1 4 Product Appearance of 3G ...

Страница 8: ... with different IP address VoxStack provides 2 working modes Stand alone and Cluster Stand alone A single IP address manages one GSM modules 4 ports Table 1 1 ETH2 IP Addresses Slot Num IP Username Password 1 172 16 99 1 admin admin 2 172 16 99 2 admin admin 3 172 16 99 3 admin admin 4 172 16 99 4 admin admin 5 172 16 99 5 admin admin 6 172 16 99 6 admin admin 7 172 16 99 7 admin admin 8 172 16 99...

Страница 9: ...ck design Based on Asterisk Editable Asterisk configurationfile Wide selection of codecs and signaling protocol Support SMS sending receiving group sending Support transferring SMS to E mail Support SMS automatically resend Support SMS remotely controlling gateway Support USSD service Support IMEI modification Support PIN identification Support unlimited routing rules and flexible routing settings...

Страница 10: ...0 series of GSM 3G gateway every VS GWM400G W is independent with each other There are two RJ45 Network ports ETH1 and ETH2 They are different If you want each module to work stand alone and access each of them choose ETH2 please Default IP of each module is 172 16 99 X X is slot number If you want to use one IP to master all the boards choose ETH1 access board1 using default IP 172 16 99 1 and do...

Страница 11: ...master with two different IP controlling up to 10 slaves The master can be accessed by the original IP The target IP is 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 Notice You can choose Remain Original IP address ON or OFF If set it on you can l...

Страница 12: ...GSM 3G User Manual 12 82 Notice Log in Figure 1 8 LOG Interface ...

Страница 13: ...GSM 3G User Manual 13 82 2 System Status On the Status page you will find all GSM SIP IAX2 Routing Network information and status Figure 2 1 System Status ...

Страница 14: ...s required to play an announcement before completing the call then this definition of PDD excludes the duration of such announcements ACD The Average Call Duration ACD is calculated by taking the sum of billable seconds bill sec of answered calls and dividing it by the number of these answered calls ASR Answer Seizure Ratio is a measure of network quality Its calculated by taking the number of suc...

Страница 15: ...P Server 1 Time server domain or hostname For example time asia apple com NTP Server 2 The first reserved NTP server For example time windows com NTP Server 3 The second reserved NTP server For example time nist gov Auto Sync from NTP Whether enable automatically synchronize from NTP server or not ON is enable OFF is disable this function Sync from NTP Sync time from NTP server Sync from Client Sy...

Страница 16: ...se settings you don t need to log out just rewriting your new user name and password will be OK Also you can specify the web server port number Table 2 3 Description of Login Settings Options Definition User Name Define your username and password to manage your gateway without space here Allowed characters _ 0 9a zA Z Length 1 32 characters Password Allowed characters _ 0 9a zA Z Length 4 32 chara...

Страница 17: ...e your configuration General Language Settings You can choose different languages for your system If you want to change language you can switch Advanced on then Download your current language package After that you can modify the package with the language you need Then upload your modified packages Choose File and Add Figure 2 4 Language Settings ...

Страница 18: ...re are four reboot types for you to choose By Day By Week By Month and By Running Time Figure 2 5 Reboot Types If use your system frequently you can set this enable it can helps system work more efficient Cluster Figure 2 6 cluster Tools and Information Reboot Tools You can choose system reboot and asterisk reboot separately ...

Страница 19: ...rds together or only update one of them to make sure all boards have same firmware version Figure 2 8 Update Firmware Notice In SYSTEM Cluster page you can find which board has different or incompatible firmware version Figure 2 9 Update Firmware Upload and Backup Configuration If you want to update your system and remain your previous configuration you can first backup configuration then you can ...

Страница 20: ...elect factory reset Then you just need to press a button your gateway will be reset to the factory status Figure 2 11 Restore Configuration Information On the Information page there shows some basic information about the GSM 3G gateway You can see software and hardware version storage usage memory usage and some help information Figure 2 12 Information ...

Страница 21: ...l 21 82 3 MODULE You can see much information about your SIM cards on this page MODULE Settings Figure 3 1 GSM UTMS Settings On this page you can see your GSM module status and click action button to configure the port ...

Страница 22: ...ing If you have set your Pin Code you can check on like this Figure 3 4 PIN Code Application Then input your password system will identify numbers of SIM cards It can help to prevent SIM card from being stolen and improve security If you want to hide your number when you call out you can just switch CLIR ON Of course you need your operator s support Figure 3 5 CLIR Application ...

Страница 23: ...e more feature we offer you IMEI automatically modification Figure 3 7 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 your gateway and modify IP address as follows Input web site below on your browser http 172 16 99 1 cgi bin php gsm autoimei php ...

Страница 24: ... until the time of next modification And If you choose Force System 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 9 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 p...

Страница 25: ...ters Speaker Volume The speaker volume level the range is 0 100 This will adjust the loud speaker volume level by an AT command Microphone Volume The microphone volume range is 0 15 This will change 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 identifi...

Страница 26: ...wo types of call duration limit you can choose Single Call Duration Limit or Call Duration Limitation to control your calling time Single Call Duration Limit This will limit the time of each call First you need to switch Enable on then you can set Step and Single Call Duration Limitation any digits you want When you make a call by this port it will limit your calling time within the product of Ste...

Страница 27: ...l minutes less than this value the gateway will send alarm info to designated phone You can enable your Auto Reset then choose by day by week or by month Figure 3 13 Auto Reset Settings Table3 2 Description of Call Duration Limit Settings Options Definition Step Step length value range is 1 120 s step length multiplied by time of single call just said a single call duration time allowed Enable Sin...

Страница 28: ...arm port information description which will be sent to user mobile phone with alarm information Alarm Phone Number Receiving alarm phone number user will received alarm message from gateway Remain Time This value is multiplied by to step length is a rest call time Enable Auto Reset Automatic restore remaining talk time that is get total call minutes of GSM channel Auto Reset Type Reset call minute...

Страница 29: ...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 16 Call Forwarding Notice Don t forget to save your settings Please first press button then press button ...

Страница 30: ...o set select On then click Settings button Turn off call waiting choose the ports you want to set select Off then click Settings button Status It will show yo executing result Settings used to turn on off call waiting function Query used to query the status of call waiting To see call waiting function of the ports you select is on or off Figure 3 17 Call Waiting DTMF You can do some DTMF Detection...

Страница 31: ...nergy Reverse Twist 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 DT...

Страница 32: ...CCH setting You can click button and you can change the BCCH Mode as bellow Figure 3 20 BCCH Mode Toolkit You can get USSD information send AT command and check number with this module When you have a debug of the GSM module AT command is useful ...

Страница 33: ...s 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 the USSD information The gateway will try to get by AT commands AT Command To perform some specific AT commands This is useful when you have a debug of the GSM modem e g perform AT CSQ to check what signal qualify it is In AT comma...

Страница 34: ...GSM 3G User Manual 34 82 Figure 3 22 AT Command Example ...

Страница 35: ...can click button to add a new SIP endpoint and if you want to modify existed endpoints you can click button There are 3 kinds of registration types for choose None Server or Client 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 Tr...

Страница 36: ...nce we have designed a method that you can register your SIP endpoint to your gateway thus your gateway just work as a server Figure 4 3 Sever Also you can choose registration by This gateway registers with the endpoint it s the same with None except name and password ...

Страница 37: ...eans the GSM gateway acts as a SIP server and SIP endpoints register to the gateway This gateway registers with the endpoint When register as this type it means the GSM gateway acts as a client and the endpoint should be register to a SIP server Hostname or IP Address IP address or hostname of the endpoint or dynamic if the endpoint has a dynamic IP address This will require registration Transport...

Страница 38: ...cation User A username to use only for registration Register Extension When Gateway registers as a SIP user agent to a SIP proxy provider calls from this provider connect to this local extension From User A username to identify the gateway to this endpoint From Domain A domain to identify the gateway to this endpoint Remote Secret A password which is only used if the gateway registers to the remot...

Страница 39: ... of maximum channels supported by the sip trunk Advanced Signalling Settings Table 4 4 Definition of Signaling Options Options Definition Progress Inband Set default DTMF Mode for sending DTMF Default rfc2833 Other options info SIP INFO message application dtmf relay inband Inband audio require 64kbit codec alaw ulaw Allow Overlap Dialing Whether or not the Remote Party ID header should be trusted...

Страница 40: ...1 Timer This timer is used primarily in INVITE transactions The default for Timer T1 is 500ms or the measured run trip time between the gateway and the device if you have qualify yes for the device Call Setup Timer If a provisional response is not received in this amount of time the call will auto congest Defaults to 64 times the default T1 timer Session Timers Session Timers feature operates in t...

Страница 41: ...ith this gateway work as a Server or This gateway registers with the endpoint work as a Client You can configure as follows If you set up a IAx2 endpoint by registration None to a server then you can t register other IAX2 endpoints to this server just authenticate the username and password Figure 4 5 None Registration For convenience we have designed a method that you can register your IAX2 endpoi...

Страница 42: ... Manual 42 82 Figure 4 6 Endpoint Register With this Gateway Also you can choose registration by This gateway registers with the endpoint it will work as a Client Figure 4 7 This Gateway Register With the Endpoint ...

Страница 43: ...as a dynamic IP address This will require registration Auth There are three authentication methods that are supported md5 plaintext and rsa The least secure is plaintext which sends passwords cleartext across the net md5 uses a challenge response md5 sum arrangement but still requires both ends have plain text access to the secret rsa allows unidirectional secret knowledge through public private k...

Страница 44: ...used or off if qualify no which is by default The millisecond value of the qualify setting specifies the maximum response time of the availability acknowledgement before the peer is considered to be in a LAGGED state Qualify Smothing Use an average of the last two PONG result to reduce falsely detected LAGGED host The default is no Port The port number the gateway will connect to at this endpoint ...

Страница 45: ... in ms This is 20ms by default Trunk Time Stamps Should we send timestamps for the individual sub_frames within trunk frames There is a small bandwith use for these less than 1kbps call but they ensure that frame timestamps get sent end to end properly If both ends of all your trunks go directly to TDM _and_your trunkfreq equals the frame length for your codecs you can probably suppress these The ...

Страница 46: ... gateway Internal SIP Call Prefix Specify a prefix before routing the internal calls Table 4 11 Definition of NAT Settings Options Options Definition Local Network Format 192 168 0 0 255 255 0 0 or 172 16 0 0 12 A list of IP address or IP ranges which are located inside a NATed network This gateway will replace the internal IP address in SIP and SDP messages with the external IP address when a NAT...

Страница 47: ...dress is dynamic Beware you might suffer from service disruption when the name server resolution fails Table 4 12 Definition of RTP Settings Options Options Definition Start of RTP Port Range Start of range of port numbers to be used for RTP End of RTP port Range End of port numbers to be used for RTP Paesing and Compatibility Table 4 13 Instruction of Parsing and Compatibility Options Definition ...

Страница 48: ...tration attempts before we give up 0 continue forever hammering the other server until it accepts the registration Default is 0 tries continue forever Security Table 4 14 Instruction of Security Options Definition Match Auth Username If available match user entry using the username field from the authentication line instead of the from field Realm Realm for digest authentication Realms MUST be glo...

Страница 49: ...out there by enabling them in the default context Media Table 4 15 Instruction of Media Options Definition Premature Media Some ISDN links send empty media frames before the call is in ringing or progress state The SIP channel will then send 183 indicating early media which will be empty thus users get no ring signal Setting this to yes will stop any media before we have call progress meaning the ...

Страница 50: ...ormance hit to enable it This option cause Asterisk to spawn a separate thread when it receives an IAX DPREQ Dialplan Request instead of blocking while it waits for a response Enable Delay Reject Disable UDP checksums if no checksums is set then no checksums will be calculated checked on system supporting the feature ADSI ADSI Analog Display Services Interface can be enable if you have or may have...

Страница 51: ...ll back to English en Table 4 18 Instruction of Codec Settings Options Definition Band Width Specify bandwith of low medium or high to control which codes are used in general Disallow Fine tune codes here using allow and disallow clause with specific codes Allow Fine tune codes here using allow and disallow clause with specific codes Codec Priority Codec priority controls the codec negotiation of ...

Страница 52: ...d Count Establishes the number of iax helper thread to handle I O IAX Max Thread Count Establishes the number of extra dynamic threads that may by spawned to handle I O Max Call 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 ...

Страница 53: ...and after setting routing rules move rules order by pulling up and down click button to edit the routing and to delete it Finally click the button to save what you set shows current routing rules Otherwise you can set up unlimited routing rules Call Routing Rule You can click button to set up your routings ...

Страница 54: ... The figure above realizes that calls from 1001 SIP endpoint switch you have registered will be transferred to Port 1 When Call Comes in From is T1 E1 Port prepend prefix and match pattern in Advanced Routing Rule are ineffective and just CallerID option is available ...

Страница 55: ...hes any digit from 1 9 N matches any digit from 2 9 1237 9 matches any digit in the brackets example 1 2 3 7 8 9 wildcard matches one or more dialed digits prepend Digits to prepend to a successful match If the dialed number matches the patterns specified by the subsequent columns then this will be prepended before sending to the trunks prefix Prefix to remove on a successful match The dialed numb...

Страница 56: ...h of these in the order you specify You can create various time routes and use these time conditions to limit some specific calls Figure 5 3 Time 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 t...

Страница 57: ...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 variables num Here is an example of the MNP url https s1 bichara com br 8181 chkporta php user 832700 pwd sdsfdg tn 838816690 2 The 8388166902 is the outgoing ph...

Страница 58: ...on 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 SMS to Email This is a tool that makes it available for you to email account to transmit the SMS to other email boxes The following settings realize that received SMS through openvpnvoip gmail com transmit to...

Страница 59: ... SMTP Server SMTP Port SMTP Security Connectivity Gmail smtp gmail com 587 HotMail smtp live com 587 Yahoo smtp mail yahoo co in 587 e mail smtp 163 com 25 Table6 3 Definition of SMS to E mail Options Definition Enable When you choose on the following options are available otherwise unavailable ...

Страница 60: ...ix 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 SMTP Server To set outgoing mail server e g mail openvox cn Destination Email Address1 The first email address to receive the inbox message Destination Email Address2 The second email address to receive the inbox message Destination Email Address3 The third ...

Страница 61: ...n this gateway SMS Format For example the message formats reboot system PASSWORD To reboot your whole gateway The PASSWORD is referring to the PASSWORD you set up from option PASSWORD above Reboot asterisk PASSWORD To restart your gateway core Restore configs PASSWORD To reset the configuration files back to the default factory settings Get info PASSWORD To get your gateway IP address SMS inbox Au...

Страница 62: ...MS SMS to HTTP Figure 6 6 SMS to HTTP setting SMS Sender You can choose one or more ports to send SMS to the destination number different numbers should be separated by symbols r n space character semicolon and comma Then you can see much feedback information ...

Страница 63: ...ure 6 7 SMS Sender 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 Figure 6 8 SMS Inbox ...

Страница 64: ...llowed to check messages by port phone number time order and message keywords Figure 6 9 SMS Outbox SMS Forwarding Using this feature you can forward incoming sms to your mobile You can click button to add new routing Such as SMS received by gsm 1 1 and gsm 1 2 will be transfered to phone number 13923704563 through port umts 2 1 or gsm 3 1 ...

Страница 65: ...a routing For ascending Policy if you choose 2 or more ports members it will use first available port to transfer sms For this case if umts 2 1 is availble it will always use umts 2 1 to trnasfer sms Otherwise it will use gsm 3 1 to transfer sms ...

Страница 66: ... types of WAN LAN port 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 LAN Settings ...

Страница 67: ... IP from your local LAN MAC Physical address of your network interface Address The IP address of your gateway Netmsk The subnet mask of your gateway Default Gateway Default getaway IP address Basically this info is from your local network service provider and you can fill in four DNS servers DNS Servers A list of DNS IP address Basically this info is from your local network service provider DDNS S...

Страница 68: ...gin name Password Your DDNS account 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 web GUI Figure 7 3 Toolkit Security Settings Firewall settings Table7 3 Definition of Firewall settings Options Definition Firewall Enale If you want to use White Black List and security rules you must enble this option ...

Страница 69: ...e To enable white list or not List IP Settings IPs are separated only by character Click Save button to save configration Click submit button to submit and apply configuration If List IP Settings has no problem you will see popup window like below Please read the warning and tips carefully And Click Apply button in 1 minute If time runs out this window will close automatically ...

Страница 70: ...GSM 3G User Manual 70 82 Figure 7 5 Firewall Rules Apply If you see windows like below It means your configuration has been applied successfully Figure 7 6 Firewall Rules Apply ...

Страница 71: ... configuration If List IP Settings has no problem you will see popup window like below Please read the warning and tips carefully And Click Apply button in 1 minute If time runs out this window will close automatically If you see windows like below It means your configuration has been applied successfully ...

Страница 72: ...GSM 3G User Manual 72 82 8 Advanced Asterisk API When you make Enable switch to ON this page is available Figure 8 1 Asterisk API Interface Table8 1 Definition of Asterisk API Options Definition ...

Страница 73: ...anagement commands br such as Shutdown Restart 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 ...

Страница 74: ... s IP and 5038 is its API port Figure 8 2 Putty Access Gateway API Asterisk CLI In this page you are allowed to run Asterisk commands Figure 8 3 Asterisk CLI Command Type your Asterisk CLI commands here to check or debug your gateway Notice 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 configur...

Страница 75: ...GSM 3G User Manual 75 82 Figure 8 4 Asterisk File Editor Click New Configuration File to create a new configuration file After editing or creating please reload Asterisk ...

Страница 76: ...t the 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 system logs is unavailable And the same with other log pages Figure 9 1 Log Settings Figure 9 2 System Logs ...

Страница 77: ... you can see your GSM Outbound of every port clearly Figure 9 5 Time Patterns that will use this Route Table9 1 definition of Logs Options Definition System Logs Whether enable or disable system log Auto clean System 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 switch off logs will remain and the file size will incre...

Страница 78: ...ll increase gradually default on maxsize 100KB IAX Logs Whether enable or disable IAX log Auto clean IAX 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 switch off logs will remain and the file size will increase gradually default on maxsize 100KB Debug AT Command Logs Displaying GSm module AT messages Auto clean AT log...

Страница 79: ...annels Power VS GW2120 88W VS GW1600 46W VS GW1202 18W WGW1002G 6W Weight VS GW2120 GSM 8624g VS GW1600 GSM 4301g VS GW1202 GSM 1300g WGW1002G 237g VS GW2120 3G 6144g VS GW1600 3G 3682g VS GW1202 3G 502g LAN Port 2 SIM Cards Hot Swap GWM400G GWM400W Module Hot Swap Operation Humidity Range 10 90 non condensing Storage Temperature Range 20 70 C Operation Temperature Range 0 40 C GSM WCDMA Features ...

Страница 80: ...P Characters Support SIP IAX2 Protocol Add Modify Delete SIP IAX2 Trunk SIP IAX2 Registration with Domain Combine Different SIP IAX2 Trunk into Group DTMF Mode RFC2833 Inband SIPInfo SIP V2 0 RFC3261 Compliance Multiple SIP IAX2 Registrations modes None No registration just IP and Password authenication Endpoint registers with this gateway work as a SIP Sever This gateway registers with the endpoi...

Страница 81: ... IP Protocol Support DISA Customizable IVR Multiple Detailed LOG Output Call Status Display PDD ACD ASR BER Display Mobile number portability MNP CDR More than 200 000 Lines CDRs Storage Locally Support configuration files backup and upload Support for custom scripts dialplans Least Cost Routing LCR according to Time Port Calling Number Independent System for Each Module Restore Factory Settings H...

Страница 82: ...GSM 3G User Manual 82 82 Application Diagrams ...

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