beroNet offers with the BNXgsm card series, a powerful and flexible GSM solution for the Open Source PBX Asterisk. Together with our channel driver "chan_gsm", wich is covered by the GPL licensing agreement, you can easily add GSM ports to your Asterisk system. Digital Audio quality with noise suppression and echocanceling is granted by the use of Siemens GSM Modules (Tri-Band 900/[zasłonięte]/1900 Mhz). Optional available are Siemens Modules with Tri-Band 850/[zasłonięte]/1900. Sending and receiving SMS is also fully supported either by the Asterisk Manger interface or the Asterisk CLI.The BNXgsm card series is available with 1,2 or 3 GSM ports. Each GSM port has 2 SIM Card Holder, one external (reachable from outside) and one on the rear side of the board. You can hot swap in software between the card holders during operation mode.

Features:

• 3 GSM Tri-Band 900/[zasłonięte]/1900 Mhz Channels
• Optional available GSM/GPRS 850/[zasłonięte]/1900 Mhz Channels
• 2 Sim Card Holder per Port (one externaly reachable) hot swapable during operating mode
• Hardware Echocanceling and noise suppresion
• Hardware DTMF Detection
• 3 dual colour LEDs to show the operating state
• PCI interface für 3.3V und 5V PCI slots