SC-495-3G 3G VoIP Terminal has 4 channels for call termination (VoIP to 3G/UMTS) and origination (3G/UMTS to VoIP) simultaneously. It is SIP based, compatible with Asterisk, SIP Proxy Server, VoipBuster. Which enable to make 4 calls from IP phones ... - Update: 2012-10-18

Support NAT, Auto Hunting UMTS Tri band 850/1900/2100MHz EDGE/ GPRS Quad band 850/1900/900/1800MHz (Japan SoftBank Mobile/ Docomo compatible) SC-895-3G 3G VoIP Terminal has 8 channels for call termination (VoIP to 3G/UMTS) and origination (3G/UMT... - Update: 2012-10-18