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7. Monitoring and Troubleshooting
7-6
May 2002 8700-A2-GB20-40
Primary Clock Failed,
Pt
n
A failure has occurred in the
primary clock source for the
DSX-1 or G.703 port.
1. Verify that the network cable
is securely attached at both
ends.
2. Verify the clock configuration
on the unit and attached
equipment.
3. Contact network provider.
Primary System Clock
Failed
A failure has occurred in the
clock common to all
cross-connect circuitry.
Contact your service
representative.
RAI at G.703,
Pt
n
An RAI (Remote Alarm
Indication) signal is being
received by the G.703
interface.
1. Check the status of the
attached device.
2. Verify that the Line Coding,
Line Framing, and Time Slot
16 configuration options
selected are compatible with
the connected G.703
equipment’s configurations.
See
G.703 Interface Options
(Model 8779)
in Appendix A,
Configuration Options
.
Secondary System
Clock Failed
A failure has occurred in the
fallback clock for the system
clock.
Contact your service
representative.
System Operational There are no problems
detected.
No action is needed.
Yellow Alarm at
DSX-1, Pt
n
A Yellow Alarm Indication
signal is being received by
the DSX-1 interface.
1. Verify that the unit’s line
framing and line coding are
compatible.
2. Contact network provider.
Table 7-1. Health and Status Messages (4 of 4)
Message What Message Indicates What To Do