COMM. FAILURE: VISTA-128FBP Trouble Code | Fire Alarm Resource Center
COMM. FAILURE
trouble
Honeywell VISTA-128FBP
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What This Code Means
A failure has occurred in the telephone communication portion of the system.
Common Causes
1Failure in the telephone communication portion of the system
2Telephone lines out of service or temporarily out of service
3Telephone lines compromised by intruders
4Control/communicator hardware problem
Resolution Steps
CALL FOR SERVICE IMMEDIATELY. To troubleshoot, disconnect the control by removing the plug from the RJ31X telephone wall jack. If the regular phone works correctly after the control/communicator has been disconnected, the control/communicator has a problem and should be returned for repair. If there is still a problem on the line, notify the telephone company.