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Phone line fault
trouble

Silent Knight SK-5207

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What This Code Means

A trouble condition exists on the indicated phone line.

Common Causes

  • 1Disconnected phone line
  • 2Cut telephone wire
  • 3Loss of voltage from the telco

Resolution Steps

Check the phone line connections at the panel and the RJ31X jack. Verify phone line voltage.

Manual References(2)

Field Notes

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Related Codes

A2A trouble condition exists on notification circuit 2 (bell output 2), or the power supply and panel voltage selections are not the same.F3This code indicates a trouble condition with remote annunciator number 3 on the system bus.BUS TROUBLEThe annunciator data wires are shorted or reversed.FAILED DFThe communicator has failed to report an event to the central station after the programmed number of attempts have been made.DATA LOSTThe communicator has lost data that was being transmitted to the central station, or the alarm memory buffer is full.

Related Questions

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All SK-5207 trouble codesSK-5207 panel page