Description
3G 4 Port GSM-VoIP Gateway MAT-SETU-VGFX8422-3G
– Gateway with 8 VoIP Channels 4 3G SIMs 2 FXO and 2 GXS Ports
– Fits into existing data infrastructure and allows low-cost long distance calling through SIP trunking
– Multiple SIP proxy registrations
– Restrict unwanted calls with list of