Chapter 21: Alarms List
PoE Injector Pin-outs and LEDs – Passive PoE
phn-3963_008v000
Page 21-29
Alarm ID
Type
Description
Severity
Probable Cause
Corrective Action
Notes
1767
Event
RFU installation in progress
Warning
User command
1768
Event
RFU installation successfully
completed
Warning
User command
1769
Event
Unit Perform Power up
Warning
1770
Event
Unit performing power-up.
Major
1771
Alarm
RFU cable error.
Major
Errors in signal from IDU to XCVR.
1.
Check the IF cable and
connectors.
2.
Verify that the N-Type/TNC
connector inner pin is not
spliced.
3.
Replace RMC.
4.
Replace XCVR.
1772
Alarm
Radio XPIC sync loss
Major
Signaling between RMCs (Radio
Modem Cards) for XPIC
functionality has failed
1.
Check that the RMCs are in
allowed slots.
2.
Populate the RMCs in different
allowed location in the
chassis.
3.
Replace RMC/s.
4.
Replace chassis.
1773
Alarm
Radio early warning.
Warning
The estimated radio BER (Bit Error
Rate) is above 10E-12.
1.
Check link performance.
2.
Check IF cable, and replace if
required.
3.
Replace XCVR.
4.
Replace RMC.
1774
Alarm
RFU software download cannot
be initiated.
Critical
The hardware of the XCVR is OK,
but is it running with METRO radio
application.
Upgrade the XCVR software
application via XPAND-IP and then
reinitiate software download.