Backup communication path module for telephone line


Meet the successor GSM-4 !



Universal multi‑purpose GSM/GPRS communication module


The GSM-4 communication module makes it possible to use a GSM network as a back-up communication path for traditional wired telephony networks. This module independently supervises a wired telephony network and, in the event of its failure, switches into a mobile telephony path. The GSM-4 module makes it possible to implement text and voice messaging functions. It also ensures remote control over any device by means of text messages, Clip and DTMF.

Features and functions:

  • 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


  • dedicated monitoring module for INTEGRA control panels
  • SMS receiver for STAM monitoring station
  • GSM gateway for telephone exchanges
  • SMS, GPRS, CSD reporting for any control panel
  • voice messaging for any control panel
  • remote control of devices
archived product

Product card


Information materials

 Technical Data
 GSM-4 Leaflet
 Communication and messaging
The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only.


updated: 2014-10-07
801 KB
updated: 2010-11-12
96 KB


Polish, Czech, English, Spanish, German, French, Italian, Dutch, Russian, Slovak, Turkish
compiled: 2019-02-21
compiled: 2017-12-08
compiled: 2019-10-10


EU declaration of conformity
updated: 2018-02-27
588 KB

Technical Data

Outputs rating
50 mA
Nominal supply voltage (±15%)
12 V DC
Max. current consumption
250 mA
955 g