GSM-4

• transmission of signals from a telephone dialer via GSM network
• conversion of PAGER messages to SMS
• remote module configuration via GPRS
• remote programming of control panels via GPRS - "remote RS-232 port" function
• remote update of module firmware
• telephone line supervision and automatic switch-over to GSM at fault
• telephone reporting conversion to SMS, GPRS and CSD formats
• 4 module inputs with ability to start voice / SMS messaging and to trigger event transmission when reporting
• 3 outputs with remote control capability