Gateway Voip SIP-GSM Portech MV372 (2 líneas GSM)
El MV372 es la nueva generación de gateways GSM para redes IP. Conectado a una centralita IP, Asterisk por ejemplo, permite hacer llamadas a la red GSM móvil sin necesidad de utilizar tarjetas analógicas ni digitales dentro de la centralita.
El MV372 permite realizar 2 llamadas a la red móvil GSM de forma simultánea
- VoIP(SIP) GSM conversion.(MV-372)
- 50 sets of LAN --> MOBILE routes setting,50 sets of MOBILE --> LAN routes setting.
- Support one stage dialing
- 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 assigned mode and free mode-two stage dialing
- Voice response for setting and 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
- All functions can be set on web.
- Protocols:SIP (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 (MV-372):2G only. *3G not available.