2N VOICEBLUE VOIP-GSM GATEWAY The cheapest voice connection from IP to GSM networks
The first GSM gateway in the world suitable for all SIP-based VoIP solutions. Within 2N VoiceBlue you will cut your GSM voice connection cost significantly. Thanks to an effective Least Cost Router, 2N - VoiceBlue selects the cheapest route and provider for your calls. This gives you a fully independent connection with GSM networks and absolute control of your GSM call costs. The GSM telephone users will call into your VoIP network at the cost of a normal GSM call. With the dial-in and effective CLIP functions, calls can be routed directly to the right IP telephone. By combining 2N VoiceBlue with the 2N - SMS application in your company network you get a powerful solution for SMS-based client communication.
- IP SIP GSM gateway
- Equipment for all VoIP soft switches
- Up to 4 GSM channels
- High-quality voice connection, SMS transmission
- Significant GSM and long distance call cost saving
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Features:
- Up to 4 GSM channels
- Standard SIP client
- Least Cost Router (LCR)
- LCR using free minutes in SIM cards
- Intelligent routing of incoming calls
- CallBack function
- SMS notification of missed calls
- EFR voice transmission quality
- DISA with voice message
- Administration via web and AT commands
- SMS web server
- SMS mail client
- Tariff metering (pricing) - up to 500,000 call records
- Storing of system events
- Integrated antenna splitter
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Technical Parameters:
| Voice Signalling SIP | |
| Number of Voice Channels | 4 |
| GSM Network | All GSM frequencies are supported |
| Codecs | G.711 PCM 64 kbps G.726 and G.727 E-ADPCM 16-40 kbps G.729/ Anex A CS-AHELP 8 kbps MP-MLQ/ACELP 6.3/5.3 kbps |
| Echo canceller | G.168-2000 max. echo 25 ms (15 ms for G.729A) |
| VAD/CHG | G.729B for G.729A codecs |
| Silence Cancellation | G.723.1A for G.723.1 codecs |
| Protocols | |
| TCP, UDP, IP, RTP, RTSP, TELNET, TFTP, HTTP, SMTP |
| Interface | |
| TCP, UDP, IP, RTP, RTSP, TELNET, TFTP, HTTP, SMTP |
| Type/Connector | LAN 10/100 Base-T, RJ 45 RS 232 - AT Interface, D-SUB9, USB 1.1B |
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