Multichannel GSM-gateway Polygator G20

This is multichannel (4 to 20 channels) GSM-gateway. Every channel equipped with GSM-module and works similar to regular mobile phone. It may have phone number of any mobile operator. The device checks all outcoming calls and in case abonents match the "white-list", the call being directed to gateway of other operator or to PBX connected with PSTN. The GSM-gate connected to PBX by Digital Subscriber Signalization (DSS1, 2Mbit/s E1 or T1, ISDN-PRI) (incoming and outcoming channels, total quantity - 30) or to IP-PBX via Ethernet (SIP).

Product code: POLYGATOR G20
(1-unit, extendable from 4 to 24 GSM-channels)

How it works?	GSM-gateway	GSM-card extension	Documentation (WiKi)
"How it works?" FLASH-presentation (left click-controlled)			User manual Technical sheet General description

This is multichannel (4 to 16 channels) GSM-gateway. Every channel equipped with GSM-module and works similar to regular mobile phone. It may have phone number of any mobile operator. The device checks all outcoming calls and in case abonents match the "white-list", the call being directed to gateway of other operator or to PBX connected with PSTN. The GSM-gate connected to PBX by Digital Subscriber Signalization (DSS1, 2Mbit/s E1 or T1, ISDN-PRI) (incoming and outcoming channels, total quantity - 30) or to IP-PBX via Ethernet (SIP).

Technical characteristics:
- chassis (support of four RC boards (radio channels) each for four modules (max.16 channels), wiretaps/control of channels, size: 1U
- Support ISDN PRI connection with ATE and other equipment.

List of equipment:
- RC board on 4 GSM ports
- Module, supporting VoIP for RC on 4 GSM ports
- Module, supporting IMEI codes reading for RC on 4 GSM ports
- Module, supporting Sim – Server (operation with Sim – cards in Sim – Bank through TCP/IP)

Antennas:
- Vertical antenna (for installing on the surface) – 4 pcs.

- Directional antenna YAGI + combiner of 8 GSM channels (for distribution of load on different base station of Mobile Network Operator). It is recommended for equipment of 16 - channel gateways.
 

DELIVERY VARIANTS:

For connecting to ATE, mini station
- for 4 channels Chassis, one board RC, 4 antennas
- for 8 channels Chassis, two boards RC, 8 antennas
- for 12 channels Chassis, three boards RC, 12 antennas
- for 16 channels Chassis, four boards RC, 16 antennas

For connecting to VoIP
- for 4 channels Chassis, one board RC, VoIP and read-IMEI modules, 4 antennas
- for 8 channels Chassis, two boards RC, VoIP and read-IMEI modules, 8 antennas
- for 12 channels Chassis, three boards RC, VoIP and read-IMEI modules, 12 antennas
- for 16 channels Chassis, four boards RC, VoIP and read-IMEI modules, 16 antennas