Symmetricom SSU-2000 User Manual page 251

Table A-5. Output Module Alarm Messages (Continued)
Alarm
Description
Redundant module
status
Mismatched DS1/E1
modules in redundant
configuration
Loss of clock source
A
Loss of clock source
B
Loss of clock source
C
Loss of clock source
D
Clock below
minimum clock level
Clock not selected for
output
VCXO status
Output PLL status
Configuration status
Internal port fault,
Active 4000
External port fault,
Active A000
Hardware
configuration fault
12713020-002-2 Revision D – April 2004
Default
Alarm
Alarm
Number
Level
Composite Clock Output Module
0 Major
1 Major
2 Major
3 Major
4 Major
5 Major
6 Major
7 Major
8 Major
9 Major
10 Major
11 Major
12 Major
13 Major
Status
Messages
Ok Output alignment problem.
Disable module, then
Failed
re-enable.
Ok A redundant pair has one
DS1 module and one E1
Invalid
module. Replace module.
Ok Clock module in slot A1 is
in warm-up mode or has
Lost
other problems.
Ok Clock module in slot A12 is
in warm-up mode or has
Lost
other problems.
Ok Reference signal is in LOS
and both clocks have been
Lost
removed or are in warm-up.
Ok Only in SDU. Loss of
backup clock. Check cable.
Lost
Ok Clock A or B is below
output module setting.
Below
Selected No clocks, no output.
Not Selected
Ok VCXO problems, re-seat or
replace module.
Lost
Ok No clocks or VCXO.
Re-seat and check clocks.
Lost
Ok Redundant configuration
mismatch. Re-seat or
Failed
replace module.
Ok Driver chip indicated a port
fault on port 2 (4000 Hex).
Active
Ok Indication of external port
fault on ports 2 and 4 (A000
Active
Hex).
Ok Call Symmetricom Global
Services. Return to factory.
Failed
Alarm Messages
Description/
Corrective Action
SSU-2000 User's Guide 251