098-00172-000 Revision A – December, 2009
TimeProvider 500 2.0 User’s Guide
125
Chapter 5 Maintenance, Troubleshooting & Ordering
Reading LED Conditions
Reading LED Conditions
, the function of each LED and its color illumination indicators are
described.
Table 5-2. LED Conditions
Indicator
Label
Description
Power Indicators
PWR
Green
- Power available
Off
- Power not available
PTP Synchronization
Indicator
SYNC
Off
-No synchronization packets are being
received from the grandmaster clock.
Blinking Amber
- Synchronization packets are
being received from the grandmaster clock.
Blinking Green
- Performance margins are
improved, but steady state is not yet attained or
TimeProvider 500 is receiving sychronization
packets from the grandmaster clock and
performing frequency adjustments.
Green
- Performance margins are stable or
abnormal packet flow is observed such as loss
of synchronization flow or significant load
change.
Amber
- TimeProvider 500 is no longer using
synchronization flow from the grandmaster clock
to control the outputs.
T1/E1 signal activity
OUT
Off
- No output
Green
- A normal sync signal-type is being
generated.
Blinking Green
-An output is being generated
but it is not a signal type normally used for
synchronization such as
e1_ais
and
t1_iso_pulse
for more information.
Alarm Indicator
ALARM
Off
- No event or alarm with severity is present.
Amber
- A minor alarm.
Red
- A major or critical alarm.
Power A Indicator
A FAIL
Green
- Power available
Off
- Power not available
Power B Indicator
B FAIL
Green
- Power available
Off
- Power not available
Summary of Contents for TimeProvider 500
Page 10: ...Table of Contents 10 TimeProvider 500 2 0 User s Guide 098 00172 000 Revision A December 2009 ...
Page 12: ...List of Figures 12 TimeProvider 500 2 0 User s Guide 098 00172 000 Revision A December 2009 ...
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Page 174: ...Index W W 174 TimeProvider 500 2 0 User s Guide 098 00172 000 Revision A December 2009 ...