4 Channel VoIP GSM Terminal SC-495N with 4SIM, 1WAN for GSM – VoIP connection
4 Channel VoIP GSM Terminal SC-495N with 4SIM, 1WAN for GSM – VoIP connection, Quad band 900/1800/850/1900MHz, SMS, Hunting, NAT support
Key Facts
SMS sending & receiving; Quad band 900/1800/850/1900MHz; SIP, Asterisk, VoIPBuster compatible; SC-495C: CDMA
Packing Detail
Major Function:
4 x VoIP (SIP)- GSM conversion
50 sets of LAN -> MOBILE routes setting;
50 sets of MOBILE -> LAN routes setting
Voice response for setting & status (dial in from mobile)
For call termination (VoIP to GSM) and origination (GSM to VoIP)
Standard SIP (RFC2543, RFC3261) protocol,communicates with other gateway or PC
To be set on web
Specification:
SIP protocol: (RFC2543, RFC3261)
TCP/IP: IP/TCP/UDP/RTP/RTCP/、CMP/ARP/RARP/SNTP DHCP/DNS Client、IEEE802.1P/Q、ToS/DiffServ、NAT Traversal、STUN、uPnP、IP Assignment、Static IP、DHCP、PPPoE
Codec: G.711 u-Law、G.711 a-Law、G.723.1 (5.3k) G.723.1 (6.3k)、G.729A、G.729A/B、Voice Quality VAD、CNG、AEC、LEC、Packet loss
GSM Frequency: Dual band 900/1800MHz,
Tri band 900/1800/1900MHz
Quad band 900/1800/1900/850MHz
Main Products:
VoIP, GSM/CDMA Interface, Outdoor WLAN, Indoor WIFI, Video Over IP
