VoIP GSM Gateway
Added: (Fri Mar 10 2006)
Pressbox (Press Release) -
MV-370 VoIP GSM Gateway is the comformity of MT-350 GSM Interface and VoIP Gateway. One of application for MT-350 is to connect a VOIP Gateway, and MV-370 takes the feature of MT-350 and VOIP Gateway for call termination (VoIP to GSM ) and origination (GSM to VoIP), and efficient to utilize the same circuit of both , but without FXO and FXS interface transformation , this could save the material cost as well as improve the voice quality during communication.
Major Function:
1. VoIP(SIP)¡BGSM conversion.(MV-370)
2. VoIP(SIP)¡BCDMA conversion.(MV-370C)
3. 50 sets of LAN --> MOBILE routes setting¡A50 sets of MOBILE --> LAN routes setting.
4. Voice response for setting and status(dial in from mobile).
5. For call termination (VoIP to GSM) and origination (GSM to VoIP).
6. Standard SIP(RFC2543¡ARFC3261) protocol¡Acommunicates with other gateway or PC
7. All functions can be set on web.
Specification
1.Protocols¡GSIP (RFC2543¡ARFC3261)
2.TCP/IP¡GIP/TCP/UDP/RTP/RTCP/¡BCMP/ARP/RARP/SNTP¡BDHCP/DNS Client¡BIEEE802.1P/Q¡BToS/DiffServ¡BNAT Traversal¡BSTUN¡BuPnP¡BIP Assignment¡BStatic IP¡BDHCP¡BPPPoE
3.Codec¡GG.711 u-Law¡BG.711 a-Law¡BG.723.1 (5.3k)¡BG.723.1 (6.3k)¡BG.729A¡BG.729A/B¡BVoice Quality¡BVAD¡BCNG¡BAEC¡BLEC¡BPacket loss
4.CDMA (MV-370C)¡G800MHz CDMA¡BSupports cdma2000 1xRTT Air Interface¡BBackward compatibility from IS-2000 to IS-95A/B¡BSupport Voice for both 13k QCELP and EVRC Supports both full rate and 1/8 gating on the reverse link
5.GSM (MV-370)¡GBAND: EGSM 900/DCS 1800 MHZ ¡BSpeech Service with EFR(Enhance Full Rate)/FR (Full Rate)/HR (Half Rate) Codec.