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VoIP-GSM шлюз Portech MV-372 на 2 SIM карты
MV-372 is a 2 channel VoIP GSM Gateway for call termination (VoIP to GSM ) and origination (GSM to VoIP). It is SIP based and compatible with Asterisk,SIP Proxy Server,VoipBuster. It can enable to make 2 calls simultaneously from IP phones to GSM networks and GSM network to IP phone.
Features:
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VoIP(SIP)、GSM conversion.(MV-372)
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50 sets of LAN --> MOBILE routes setting,50 sets of MOBILE --> LAN routes setting.
-Support one stage diaing
*When lan phone and MV-372 both register SIP proxy Server or Asterisk or VoipBuster,you can dial any destination number from lan phone directly.
*Please note,SIP proxy Server,Asterisk need to have the route of destination number. VoipBuster need to have credit.
-Support free mode-two stage dialing and assigned mode-one stage dialing
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Voice response for setting and status(dial in from mobile).
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For call termination (VoIP to GSM) and origination (GSM to VoIP).
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Standard SIP(RFC2543,RFC3261) protocol,communicates with other gateway or PC
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All functions can be set on web.
Specification:
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Protocols:SIP (RFC2543,RFC3261)
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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
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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
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GSM (MV-372):2G only. *3G not available.
Dual BAND:900/1800 MHZ
Tri Band: 900/1800/1900MHZ
Quad Band:900/1800/1900/850MHZ
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