NeoGate TG100 - VoIP GSM Gateway(VoIP-GSM) - 1 GSM port, 32 SIP trunk
NeoGate TG200 - VoIP GSM Gateway(VoIP-GSM) - 2 GSM ports, 32SIP trunks
NeoGate TG400 - VoIP GSM Gateway(VoIP-GSM) - 4 GSM ports, 32SIP trunks
VoIP GSM Gateway(VoIP-GSM) - 8 GSM ports, 32SIP trunks