GSM Terminal 32 SIM For Call Termination (Model: WT-2232)
 WT-2232 32 channels GSM VOIP Gateway for call termination (VoIP to GSM and GSM to VoIP). It is SIP based and compatible with Asterisk. It can enable to make 16 Calles simultaneously from IP phone to GSM network and GSM network to IP phone.
Main Features
- Support H.323, SIP (RFC3261) compliance
- Network frequency: Quad band 850/900/1800/1900Mhz
- Codec:G.711u-Law ,G.711a-Law,G.723(5.3k),G.723(6.3k),G.729AG
- TCP/IP:IP/TCP/UDP/RTP/RTCP/CMP/ARP/RARP/SNTP DHCP
- IVR Voice configuration
- Built-in NAT/IP sharing function
- Basic PBX function (Private branch exchange)
- Concentrated Network Management Systems(NMS)
- Peer-to-Peer mode (non-Gatekeeper)
- Line hunting
- 32 RJ-11 FXS ports
- E.164 (Telephone Number Plan)
- DTMF dialing
- PPPoE connection
- DTMF detection/generation
- FSK and DTMF Caller ID
- Remote configuration/reset via Telnet
- LAN interface : two RJ-45 connector of 10/100 Base-T
- Microsoft Net meeting v3.0 compatible
- Support static IP and DHCP
- Built-in DHCP Server function
- QoS by ToS (Type Of Service)
- SNTP (Simple Network Time Protocol)
- Bell signal
- Antenna socket (FME)
- IP usage switch
- Working state indicator and Signal Strength indicator
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