Chapter 21: Alarms List
PoE Injector Pin-outs and LEDs – Passive PoE
phn-3963_008v000
Page 21-22
Alarm ID
Type
Description
Severity
Probable Cause
Corrective Action
Notes
1701
Alarm
Cable open
Major
Cable is not connected to RMC
(Radio Modem Card) or RFU
1.
Check IF cable and connectors.
2.
Verify that the N-Type
connector inner pin is not
spliced.
3.
Replace RMC (Radio Modem
Card).
4.
Replace RFU.
1702
Alarm
Cable short
Major
Physical short at the IF cable
1.
Check IF cable and connectors.
2.
Verify that the N-Type
connector inner pin is not
spliced.
3.
Replace RMC (Radio Modem
Card).
4.
Replace RFU.
1703
Alarm
RFU communication failure
Warning
1.
Defective IF cable.
2.
IF cable not connected
properly.
3.
Defective RMC (Radio Modem
Card).
4.
Defective RFU.
5.
RFU software download in
progress.
1.
Check IF cable and connectors.
2.
Verify that N-Type connector
inner pin is not spliced.
3.
Replace RMC (Radio Modem
Card).
4.
Replace RFU.
For a high power RF Unit:
1.
Check BMA connector on OCB
2.
Check BMA connector on RFU.
1704
Alarm
RFU delay calibration failure 1
Warning
Defective RFU
1.
Reset the RMC (Radio Modem
Card) / RFU.
2.
Replace RFU.
1705
Alarm
RFU delay calibration failure 2
Warning
Calibration cannot be completed
due to notch detection
Enter delay calibration value
manually.