Installation and User Manual
EtherHaul
1200™
EH-INST-02, Issue 4.0
Page 157
Indication
Classification
and Severity
Explanation
Probable
Cause
Corrective Actions
Link Up
Event
[Trap, Log]
The communication link
(either the RF or one of
the Ethernet ports) is
operational.
N/A
N/A
Modulation
Change
Event
[Trap, Log]
The modulation setting
for the RF link (currently
in Adaptive mode) has
changed.
N/A
N/A
Temperature
High
Alarm
Medium
[Trap, Log,
Active Alarm
List]
The ODU temperature has
exceeded a predefined
threshold.
1) The ODU is
installed in extreme
temperature
conditions.
2) Wrong
temperature
reading made in the
ODU
1) Check the ODU
installation and
verify that it is
installed in
accordance with
environmental
specifications.
2) Replace ODU
Temperature
Normal
Event
[Trap, Log]
The temperature of the
device has returned to the
normal range.
This event clears a
Temperature High alarm.
N/A
N/A
SFP In
Event
[Trap, Log]
SFP inserted
N/A
N/A
SFP Out
Event
[Trap, Log]
SFP extracted
N/A
N/A
Reference Clock
Source Change
Event
[Trap, Log]
The reference clock
source for the EtherHaul
system has changed.
N/A
N/A
CFM Fault Alarm
Alarm
High
[Trap, Log,
Active Alarm
List]
A maintenance end-point
(MEP) has a persistent
defect condition.
Varies
1) Use the reported
OID to determine
the source of the
fault.
CFM Fault
Recovery
Event
[Trap, Log]
All MEP defects have been
cleared and the alarm has
been cleared from the
Active Alarm List.
N/A
N/A
