Symmetricom TimeProvider 2700 User Manual

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 259
Chapter 5 Maintenance and Troubleshooting
Troubleshooting
-48V A-Bus
A-Bus Battery
Indicator
PWR A Off - A-Bus power Off Check power level from power
supply to power A.
Check connections to primary
power A.
Check ground connections.
Check A fuse on the branch
over-current protection unit, and
replace if it is blown.
Green - A-Bus power On n/a
-48V B-Bus
B-Bus Battery
Indicator
PWR B Off - B-Bus power Off Check power level from power
supply to power module B.
Check connections to primary
power module B.
Check ground connections.
Check B fuse on the branch
over-current protection unit, and
replace if it is blown.
Green - B-Bus power On n/a
Clock Status CLOCK Green - operating normally n/a
Flashing Green - Time or
Frequency clock in Fast
Lock or Recovery state
Amber - Time or Frequency clock
in Freerun or Holdover
state
Use
show alarm command to
view alarm IDs and descriptions.
See
Table 5-2 or Table A-1 in
Appendix A, System
Messages
for corrective actions.
Flashing Amber - Warmup state n/a
Table 5-3. LED Conditions (Continued)
Indicator Label Description Corrective Action

Symmetricom TimeProvider 2700 Specifications

General

Brand	Symmetricom
Model	TimeProvider 2700
Category	Network Hardware
Language	English