Introducing The System - Matrix Telecom SIMADO GBR42 System Manual

At every power up of the sytem or re-registration of the GSM
modules with the GSM network, the GSM modules take approx. 3
minutes to get registered with the network. Hence, during this
period it is possible that the Outgoing calls made from the system
may get routed through BRI-TE port/s of the system. However,
once the GSM modules (ports) get registered with the network,
the calls are routed through GSM ports as configured by the
Administrator.
• Matrix product SIMADO GBR42 is a versatile gateway using GSM
and ISDN technology.
• It is a GSM-ISDN (BRI) Gateway which interfaces two different
networks: (a) GSM and (b) ISDN-BRI. The calls can be routed from
GSM Network to ISDN BRI through GSM ports of the gateway
or can be routed from ISDN-BRI lines to GSM Network, through
GSM ports of the gateway. For the gateway each port can be an
Originating port or a Terminating port.
• The Matrix gateway is mainly designed for connection with ISDN
PBX. It enables direct calling to the GSM network. It can also be
used with standard phone set connected via TA (Terminal Adapter).
• The basic function is the voice-mode: for outgoing and incoming
calls, and the Matrix gateway is fully equipped with all functions
necessary for this application.
• The gateway can be connected as BRI-NT or as BRI-TE.
• The Gateway supports four GSM ports (SIM) and two ISDN-BRI
ports. Each port can be configured as TE/NT. Thus four BRI
channels are available.
Main Benefits of using Matrix Gateway:
• By using with ISDN PBX, call to mobile networks can be directly
performed from ISDN Phone benefiting from low call tariff,
eliminating landline charges.
• Thanks to the advanced and powerful Least Cost Router the
Gateway can select the cheapest possible route for the calls
taking into consideration the dialed number prefix.
SIMADO GBR42 V1 System Manual

Introducing the System

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