Symmetricom SSU-2000 User Manual

12713020-002-2 Revision D – April 2004 SSU-2000 User’s Guide 249
Alarm Messages
Table A-4. LRM Alarm Messages
Alarm
Description
Alarm
Number
Default
Alarm
Level
Status
Messages
Range
Description/
Corrective
Action
Side 1 Loss of
signal fault status
0Minor
 Ok
 Fault
Minor Verify signal is
connected. Can be
cleared by disabling
port.
Side 1 Alarm
indication signal
fault status
1 Report
 Ok
 Fault
Ignore
Report
Minor
Verify input signal is
good. Port can be
disabled.
Side 1 Loss of
frame signal fault
status
2 Report
 Ok
 Fault
Ignore
Report
Minor
Change frame type:
D4
ESF
Side 1 Bipolar
violation signal fault
status
3 Report
 Ok
 Fault
Ignore
Report
Minor
Verify port ZS is on.
Verify signal is good
Side 1 Slip signal
fault status
4 Report
 Ok
 Fault
Ignore
Report
Minor
Accumulated slip
value exceeded
threshold setting
Side 2 Loss of
signal fault status
5 Report
 Ok
 Fault
Ignore
Report
Verify signal on side
2 is connected. Can
be cleared by
disabling port.
Reference PLL
fault
10 Minor
 Ok
 Fault
Minor Verify clock reference
source is good.
Reference PLL is
unlocked
CTA Fuse 11 Minor
 Ok
 Fault
Ignore
Report
Minor
Verify CTA fuse is
good
CTA 12 Minor
 OK
 Fault
Ignore
Report
Minor
CTA present/not
present
Mismatch Dual/Quad

Symmetricom SSU-2000 Specifications

General

Brand	Symmetricom
Model	SSU-2000
Category	Power Supply
Language	English