VoIP GSM Gateways

Modern way to save on costs

If you own a software private branch exchange or a telephone exchange with a VoIP interface supporting SIP or H.323 protocol for the VoIP GSM gateway, this group of products is intended for you. Just like other 2N GSM gateways, these too are designed for maximum cost reduction and use all available functionalities to this end. Receiving SMS messages comes as a standard feature.

VoIP Voice signalling - SIP DTMF sending - RFC2833 No. of voice channels - 4 Codecs - G.711 PCM A-law/u-law (selectable) - G.729 Annex A CS-ACELP at kbps - G.723.1 MP-MLQ/ACELP at 6.3/5.3 kbps (optional) Echo Cancelation - G.168-2000; max. echo length 25 ms (15 ms for G.729A)

Wireless Number of channels - 2 or 4 Network bands - UMTS 850/1900/2100 MHz - GSM 850/900/1800/1900 MHz GSM/UMTS Modules - Cinterion MC55i - Wavecom Q55 - Sierra Wireless MC879xV Communication Protocols - TCP, UDP, IP, RTP, TELNET Connector type - LAN 10Base-T, RJ45 - RS232 - AT interface - USB 1.1 B type Administration method - AT command - Administration SW Power source Power supply type - 90-230V, 50-60Hz to 12V DC 2A Power consumption - Max. 20W Power input - Max. 230 VA Operation temperature - 0-40 °C Operation humidity - 10-95% (non condensing) Dimensions - 220x150x50mm