| GSM
Gateways can help They connect
to your telephone system to Using commonly
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When you make a call to a mobile phone the call is normally routed to your telephone service provider (BT, NTL Ect), who then pases the call onto the mobile phone network, say Orange, who connect the call to its user. The GSM Gateway intercepts the call before it reaches your telephone service provider and directs it straight to the mobile phone network for connection to the customer. Bypassing your telephone service provider results in an average saving of 50%. The GSM gateway is attached to your single phone line or company telephone system. Its around the size of a small video recorder and all calls made pass throught the device. When the device detects you are dialing a mobile phone number, ie a number beginning 07 it uses a special type of mobile phone to pass the call directly to the telephone network. There are a range
of devices ranging from single line analogue devices such as the Nokia
32 or Ericsson F250m upto 30 channel
ISDN30e (PRI) devices such as the Stargate
and Topex Gateways..
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