12713140-003-2 Revision E.01 – January 2007
SSU-2000e Technical Reference 265
Chapter 6 Alarms and Events
Clock Module Alarms and Events
Clock Module Alarms and Events
lists the alarms and events for the Clock modules, and includes
corresponding alarm descriptions, alarm levels, status messages, and corrective
action. The MIB trap for SNMP is listed in the Alarm/Event/Trap Description column.
lists the default parameters for the Clock module alarms.
Table 6-2. Clock Module Alarm and Event Messages
Alarm/
Event/
Trap ID
Typical Alarm/Event/Trap
Response
Description/
Corrective Action
000
Status of module-to- module
communication
Unable to communicate with other modules.
Re-seat modules.
001
Input reference
available status
Input reference is not available. Perform the following:
Check the Input reference settings
Check the Input port’s status
Check that the phase value is valid
Ensure that the Input port priority is set
Verify that the PQL value is equal to or greater than the clock
PQL value
When the Input reference recovers, the alarm clears.
002
Frequency mode
degradation
Invalid reference input causes Holdover. Verify input setup.
003
Frequency control
parameters within
specification
The reference input frequency is over the clock pull-in range.
004
Output frequency status
within specification
Output exceeded pull-in range of oscillator. Select new input
reference.
005
Clock module usable as the
output reference
Clock mode has warmed up.
006
Status of the numerically
controlled oscillator phase
locked loop
Alarm clears within one minute after module is installed. If alarm
persists, re-seat modules.
007
Status of the local oscillator
phase lock loop
Alarm clears within 1 minute after module is installed. If alarm
persists, re-seat module.
008
Status of the rubidium’s
internal phase lock loop
(ST2E clock only)
Only available with Stratum 2E Rubidium module. If alarm persists,
re-seat module.
009
Status of the hardware
configuration
Call Symmetricom Global Services. Return to factory.
129
Module
I
nstalled
A user has installed a Clock module.
130
Module Removed
A user has removed a Clock module.
131
Module Enabled
A user has enabled a Clock module.