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 - 30 Codecs - G.711 PCM A-law/u-law (selectable) - G.729 Annex A CS-ACELP at 8 kb/s - 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) PRI ISDN Number of ports - 1xNT and 1xTE PRI ISDN details - Signalling EDSS1 (Q.931) Frame type - E1

GSM/UMTS interface Number of channels - 2-32 (in steps of 2) Network bands - UMTS 850/9001900/2100 MHz - GSM 850/900/1800/1900 MHz GSM/UMTS Modules Cinterion MC55i-w  Telit GE910  Telit HE910-EUR Communication Protocols - TCP, UDP, IP, RTP, TELNET, HTTP, FTP, SNMP, POP3/SMTP, SMPP Connector type - LAN 100Base-T, RJ45, 1x RS232 - AT interface Administration method - AT command - Web interface Power source Power supply type - 100-240V, 50-69Hz or 48V DC Power input - Max. 230 VA Operation temperature - 0-40 °C Operation humidity - 10-95% (non condensing) Dimensions - 482x133x360mm (84HPx3Ux360mm) Recommended - Air conditioning - Line interactive UPS