The CS47 is a supervised alarm transmission and GSM backup system. It provides telecommunication line supervision and automatically ensures an alternative communication path via the GSM network in case of PSTN phone line failure.

The CS47 will also send SMS messages and SMS status reports. The system can be connected to any control panel operating with a PSTN dialer and offers increased security of communication.

Main Features

• Built-in Four band GSM modem


• Continuous PSTN line supervision


• SMS messages support


• 4 inputs for SMS message transferring


• 4 outputs for status indication


• 1 key switch input


• Cost routing support


• PSTN/GSM line switch


• Data transfer using GSM or GPRS


• PSTN line cut detection


• Battery backup and charger


• On/Off hook detection


• DTMF decoder


• Dial tone generator


• Pulse meter


• Ringing generator


• "No signal" detection


• Automatic prefix number support


• Battery backup support


• Easy local or remote programming by dedicated supplied software