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GSM Gateway

VoxStack series GSM VoIP gateways come with modular design that provides up to 5 plug-in VoIP modules for the GW1600 Series and up to 11 Plug-In Modules for the GW2120 Series. This gateways can support a combination of different telephony interfaces modules including GSM, FXO/FXS, BRI, E1/T1 (Note: the current version supports GSM/FXS interfaces, other interfaces will be added soon).

The VoxStack series gateways are industry FIRST Asterisk-based gateways that support GSM/FXS interfaces. It provides full flexibility and maximizes the asterisk functions on the VoIP gateways.

The VoxStack VoIP Rack Mount gateways support up to 44 GSM channels or 88 FXS ports or any combination of five GSM/FXS gateway modules at maximum.