Specifications

8
Connection Scheme for GSM-21T
GSM-21T programming
Note: Before programming the GSM module, program the burglary control panel to
phone line transmit events in DTMF formats (Ademco Express or Ademco PID) to
the monitoring station.
All parameters of the GSM module will be programmed from the GSM phone
keypad:
- optionally, the phone number of the monitoring station in case events are to be
transmitted to the monitoring station;
- optionally, the phone number of a different mobile phone (i.e. of the protected
objective’s owner) for SMS messages associated to events;
- client’s account for events generated by the GSM communicator;
- codes generated for phone line loss and restoring;
- codes generated in order to activate / deactivate the communicator’s inputs;
- code generated to make the GSM signal weaker;