PORTech 1-2 Channels VoIP GSM Gateway(MV-370,MV-372)

MV-370/MV-372 is a VoIP GSM Gateway for call termination (VoIP to
GSM ) and origination (GSM to VoIP). Support Asterisk,SIP Proxy
Server,VoipBuster .

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1. VoIP-GSM conversion.
2. For call termination (VoIP to GSM) and origination (GSM to VoIP).
3. Standard SIP(RFC2543,RFC3261) protocol to communicate with
other gateway or PC
4. Setting and Managing via web page.
5. Voice response for setting and status equiry by dialing in GSM.
6. 50 sets of LAN --> MOBILE and MOBILE --> LAN routing, 10 sets of
MOBILE --> LAN speed dial.
-Support one stage diaing
*When lan phone and MV-370/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 assigned mode and free mode-two stage dialing

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1.Protocols:SIP (RFC2543,RFC3261)
2.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
3.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
4.GSM (MV-370/MV-372):2G only
Dual Band:900/1800MHZ
Tri band:900/1800/1900MHZ
Quad band:900/1800/1900/850MHZ