Portech MV-370

Portech MV-370 - single-channel VoIP GSM gateway, SIP - GSM call translation and vice versa, SIP (RFC2543, RFC3261), Callback, sending and receiving SMS.

Portech MV-370 - VoIP GSM gateway for 1 GSM port. Portech MV-370 transmits IP telephony calls (SIP protocol) to the GSM network and back. At the same time, Caller ID is correctly transmitted. The gateway supports four GSM bands 850/900/1800/1900 MHZ and is characterized by high quality at a very affordable price.

Technical characteristics of the GSM gateway Portech MV-370:

SIP - GSM Call Translation

• 50 SIP to VoIP and 50 VoIP to SIP routing rules
• Support for controlled call (two stage dialing) when calling from GSM. That is, you can call the GSM gateway from a mobile phone and then dial the desired number manually
• Full compliance with SIP standard (RFC2543, RFC3261)
• Sending and receiving SMS via the gateway interface
• Automated SMS sending via script from your applications
• Callback function
• WEB configuration interface
• TCP/IP stack protocols: 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
• VoIP stack protocols: 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 block: Quad band 850/900/1800/1900 MHZ
• Power supply 12 volts
• The MV-374/378 models are 19" rack mountable.