User's Manual

Alarm code Alarm description Maintenance action
DCT102
1. DCT102 displayed in the Alarm
browsers is an alarm on a
DMC8.
2.
DCT102 displayed in the Alarm
Snapshot is an alarm on a
basestation.
1. Open the Alarm Snapshot
window for alarm details and
perform the corresponding
maintenance actions.
2. Look for one or more DCT202 to
DCT215 alarms in the Alarm
Snapshot window, and perform
the corresponding maintenance
actions.
DCT103 Basestation alarm muted when no
alarms. Look for one or more
DCT501 alarms for details. (DCT103
only displayed in the Alarm Snapshot
window.)
Configure the basestation using the
DMC DECT Manager, or disconnect
the basestation.
DCT104 Faceplate cable alarms on DMC8.
Look for one or more DCT302 to
DCT307 alarms for details. (DCT104
only displayed in the Alarm Snapshot
window.)
Perform the DCT302 to DCT307
maintenance action.
DCT105 Software alarms on DMC8. Look for
one or more DCT401 to DCT403
alarms for details. (DCT105 only
displayed in the Alarm Snapshot
window.)
Perform the DCT402 to DCT407
maintenance action.
Basestation alarms
DCT201 No basestation alarm. (DCT201 only
displayed in the Alarm browsers.)
Information only, no action needed.
DCT202 Local receiver signal missing
(basestation disconnected).
If a re-connection does not solve the
problem, check:
1. the basestation
2. the DMC8 cards in the
basestation
3. for a cable problem between the
basestation and a DMC8 card.
Disconnect the basestation for 30
seconds.
1. Replace the basestation.
2. Replace the DMC8 cards in the
basestation.
3. Check the faceplate cabling.
DCT203 Local loss of receiver slot
synchronization.
Perform the DCT202 maintenance
action.
DCT204 Local loss of receiver frame
synchronization.
Perform the DCT202 maintenance
action.
System maintenance
270 DMC DECT Fundamentals August 2012
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