Soundwin Quad-Band GSM over VoIP Gateway
GSM Trunk compatible with Asterisk!
Call from your Mobile to anywhere over VoIP. Accept VoIP calls on your Mobile anywhere, any time!
The Quad-Band GSM over VoIP gateway has been designed for user to make calls and receive calls from a cellular phone via the internet using VoIP (SIP/H.323).
 V100
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