The 3G GSM Gateway is a single SIM analogue fixed cellular terminal that uses a 3G SIM card and connects to the analogue trunk port of a PBX telephone system or to a standard analogue telephone to enable calls over the mobile phone network.  Many 3G tariffs offer low cost cross network calls so are ideal for use in fixed cellular terminals to enable low cost fixed to mobile calls enabling businesses to reduce their telephone call spend.

3G Cellroute Fixed Cellular Terminal - Single SIM Analogue 3G Gateway The Cellfax 3G GSM Gateway is a single SIM analogue fixed cellular terminal that uses a 3G SIM card and will connect to an analogue telephone or fax machine or to the analogue trunk port of a PBX telephone system to enable calls to be made using the 3G / UMTS mobile phone network.   More info