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Communicator cannot engage the telephone line
For telemonitoring calls check that:
Ø the alarm generating event is coded;
Øthe Central Station telephone number, activated by the call generating
event, is programmed properly.
For voice calls check that:
Ø the telephone number is programmed properly;
Ø the telephone number is programmed as "Voice-call" and a voice-call
message is programmed for the event in question.
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The communicator engages the telephone line but cannot complete
the call
Check that:
Ø the dial tone is correct, if not, disable the Tone Check;
Ø the telephone line (connected to the Control panel) supports the
programmed dialling mode;
Ø the telephone number is correct (N.B. When connected to a switchboard
etc. ----the first number should be the number that will engage the PSTN
line).
For telemonitoring calls check that:
Ø the programmed protocol is used by the Central Station;
Ø the Customer Code is programmed properly;
Ø the call generating event code is programmed properly.
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The Personal Computer cannot connect to the Main Unit.
Check that:
Ø the system is disarmed, and is not in the programming phase;
Ø the serial port is the correct one, and is functioning properly;
Ø the connections correspond to those indicated on page 75 ----for self-
made serial cables.
84 Security System Control Panels Omnia8/4
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