Our range of ISDN GSM Gateway products are ideal for ISDN Telephone Systems.  An ISDN GSM Gateway connects to the ISDN2e Trunk of a PBX Phone System to enable calls directly over the mobile phone network.

Telecom FM GSM Route BRI - Dual SIM ISDN2e GSM Gateway Telecom FM GSM Route BRI is a dual SIM ISDN Gateway that holds 2 SIM cards and connects to the ISDN2 Trunk of a phone system to provide 2 simultaneous calls directly over the mobile phone network.   More info	GSM Gateway for ISDN - Dual SIM GSM Gateway for BRI ISDN2e PBX Connection Dual SIM GSM Gateway for connection to ISDN2e trunk port of an ISDN telephone system.  The CGW-I GSM ISDN gateway will provide 2 simultaneous calls over the GSM Mobile Phone Network using standard network SIM cards and tariffs.  The CGWI Gateway comes complete with configuration software for easy gateway management via direct serial connection or via IP.   More info
HG-212 Hypermedia GSM Gateway Dual SIM for ISDN2e Dual SIM GSM Gateway for connection to ISDN2e trunk of PBX Telephone System.  The Hypermedia HG-212 is our lowest priced ISDN GSM Gateway.   More info