GSM gateway

Oct 13
13:17

2014

Marina Vlasenko

Marina Vlasenko

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Multi gateway Topex MultiAccess - a universal platform, originally developed for traffic in several directions: in wireless networks GSM / CDMA, on digital lines on the basis of ISDN PRI lines and VoI...

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Multi gateway Topex MultiAccess - a universal platform,GSM gateway Articles originally developed for traffic in several directions: in wireless networks GSM / CDMA, on digital lines on the basis of ISDN PRI lines and VoIP.

 

Thanks to the advanced routing tables, inbound / outbound traffic can be sent in all directions. Depending on the model multiAccess can be used as a VoIP - GSM / CDMA, VoIP-ISDN, GSM / CDMA-ISDN and GSM / CDMA-VoIP-ISDN gateway.

 

Its high functionality multi gateway MultiAccess obliged universal platform, allowing you to set a base chassis gateway interface cards VoIP (up to 60 channels), PRI (up to 2 threads), GSM and / or CDMA modules (max up to 60 voice channels + 2 reserve) in required configuration.

 

Multichannel universal system - multi gateway MultiAccess supports simultaneous connection to two lines ISDN PRI, VoIP channel (60 channels) and GSM / CDMA network (up to 20 channels). This provides two-way transmission of traffic along the route, which the system automatically selects, based on the specified criteria routing

 

Scalability - increase in the number of wireless communication channels in the gateway is performed by the addition of GSM / CDMA card (one to five) in the base chassis multishlyuza. Each card contains 4.2 voice module, so (depending on the selected GSM / CDMA card MultiAccess) made ​​possible the organization of up to 20 voice channels on the wireless links.

 

Connection to party line ISDN PRI - the presence of two full-featured PRI port allows you to connect to the gateway at the same time two threads or in the gap flow between PBXs and PSTN (connection DialThru). With this setup, all calls from the city without problems pass through the station ports on the gateway. In turn, the challenges emanating from the station, checked the router gateway Topex MultiAccess and, depending on the settings are forwarded to either the GSM channels or to the PSTN. Connection type DialThru also saves PRI ports station so as GSM gateway and city line merged into a single stream.Connection to Party Line VoIP - VoIP interface card allows you to connect multishlyuz Topex MultiAccess networks that work on the protocols SIP, H.323.

The callback function, CallBack - functionality Qutex allow you to organize corporate CallBack system. It will serve as a means to achieve further savings on mobile calls and to provide a new type of service the company's clients.

SMS by e-mail or WEB - using specialized software, Topex MultiAccess can be used as a corporate SMS-Server. In this case, the transmit / receive messages can be done through -e-mail or specialized WEB-interface.

Routing Least Cost (Least Cost Routing) - routing an outgoing call on the most cost-effective route carried a powerful programmable system that selects the cheapest way to make a call.

 

Control and monitoring systems - setting parameters and monitoring of the system can be made both locally and remotely via TCP / IP connection using a special software, which is included in the package.

 

CLIP / CLIR - This function allows you to transfer or hide the phone number specified in the Gateway SIM card, with which the outbound call. But this function is to support local wireless carrier.

 

The ability to transmit fax messages - Support for fax transmission in real time (T.38) for IP-based networks and sim server.

Error notification - in the event of malfunction, the gateway sends the message as an SMS to a pre-specified number.

Monitoring of incoming and outgoing calls - Control the use of the gateway, as well as statistical analysis for each SIM-card.

Detailed CDR - the system allows you to store in the memory details of all calls. In this case, the system administrator to see information about your calls both locally and remotely - in real time.

 

Control of incoming and outgoing calls - Control the use of gateway and statistical analysis on the work of each SIM-card can be done in a mode with the help of special software administrator.

 

Detailed CDR - the system automatically generates a file with detailed information on all calls. This file displays information about the number of GSM channel, the status of the call, duration, number, and so on. N. System administrator can obtain information about the challenges, both locally and remotely in real time.

 

Control and monitoring systems - setting parameters and monitoring of the system are carried out both locally and remotely via TCP / IP connection with the help of specialized software supplied.

Error Diagnostics - device displays the current status of all blocks visually (through the lights on the block), in text form (using the supplied software) or graphic (via WEB).

Error notification system - in case of failures in the gateway automatically generates and sends an alert by SMS to a predefined number.

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