Symmetricom TimeSource 2700 Manual page 140

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Table Q. Message Troubleshooting
Message (conddescr)
HARDWARE
FAILURE
HOLDOVER
CDMA ERROR
RO x ERROR
RO x LOSS OF
SIGNAL
SPAN x AIS
SPAN x ERROR
SPAN x LOSS OF
SIGNAL
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TimeSource 2700
S S S S S S S
Meaning
A failure has been detected on
the system hardware.
All inputs (CDMA signals,
span inputs, and remote
oscillator inputs) are lost or
unacceptable, and the system
is now using the internal
oscillator.
The CDMA receiver is
reporting an error.
An error has been detected
on the specified remote
oscillator input signal.
The specified remote
oscillator input signal has been
lost.
An alarm indication signal
(AIS) has been received on
the specified T1 input span.
An error has been detected
on the specified T1 input span.
The signal on the specified
span input has been lost.
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ALARMS
Replace the system.
Troubleshoot the CDMA, SPA Nx, and
RO x error messages (check the cable,
source, etc.).
1. Check the cable connections
between TimeSource 2700 Shelf and
antenna.
2. If the error repeats, replace antenna.
Troubleshoot the specified remote
oscillator input (check signal frequency).
Troubleshoot the specified remote
oscillator input (check the cable,
connections, source).
Troubleshoot the specified T1 input
span signal (check the source).
Troubleshoot the specified T1 input
span signal (include checks for signal
frequency and jitter).
Troubleshoot the specified T1 input
span signal (check the cable,
connections, source).
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Recommended Action
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