FibeAir IP-20C/S/E
User Guide
Ceragon Proprietary and Confidential
Page 582 of 597
Alarm ID Name
Type
Description
Severity
Probable Cause
Corrective Action
Notes
2107
STM-1-OC-3-
LOOPBACK
Alarm
Loopback
Warning
Looping.
Remove looping.
2108
STM-1/OC-3-
CHANNEL-1-
REMOVED
Alarm
STM-1/OC-3 Channel Removed
alarm (due to reduced radio capacity).
Warning
1.
Reduced capacity.
2.
Fading
1.
Check link performance.
2.
Check radio alarms for channel.
2109
STM-1-OC-3-PBRS-
INSERTION
Alarm
PBRS insertion.
Warning
PRBS insertion on STM-1/OC-3 card. Remove PRBS insertion.
2110
STM-1-OC-3-SFP-NOT-
DETECTED
Alarm
SFP absent on STM-1/OC-3 port.
Critical
1.
SFP is not properly installed.
2.
SFP is faulty.
1.
Install SFP properly.
2.
Replace the card.
2111
STM-1-OC-3-SFP-TX-
FAILURE
Alarm
SFP Transmit Failure on STM-1/OC-3
port.
Critical
1.
SFP is faulty.
1.
Replace SFP or insert SFP if it is
not inserted correctly.
2.
Replace the card.
2112
STM-1-OC-3-SFP-TX-
MUTED
Alarm
SFP is muted on STM-1/OC-3 port.
Warning
SFP is muted by configuration.
Remove muting.
2113
STM-1/OC-3-
CHANNEL-2-
REMOVED
Alarm
STM-1/OC-3 Channel Removed
alarm (due to reduced radio capacity).
Warning
1.
Reduced capacity.
2.
Fading.
1.
Check link performance.
2.
Check radio alarms for channel.
2114
STM-1/OC-3-
CHANNEL-3-
REMOVED
Alarm
STM-1/OC-3 Channel Removed
alarm (due to reduced radio capacity).
Warning
1.
Reduced capacity.
2.
Fading.
1.
Check link performance.
2.
Check radio alarms for channel.
2115
STM-1/OC-3-
CHANNEL-4-
REMOVED
Alarm
STM-1/OC-3 Channel Removed
alarm (due to reduced radio capacity).
Warning
1.
Reduced capacity.
2.
Fading.
1.
Check link performance.
2.
Check radio alarms for channel.