Test Stratum 3 Clock (If Used-S8700 Multi-Connect Only) - Avaya S8700 Installing

Migrating to an Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Type ping ip-address IPaddress board UUCSS and press
2
The variable IPaddress is the IP address of another computer beyond the gateway and
UUCSS is the cabinet, carrier, and slot of the circuit pack.
Test Stratum 3 Clock (if used—S8700
Multi-Connect only)
These procedures test the ability of the Stratum 3 clock to correctly provide timing and alarms
to the media server.
!
CAUTION:
The following procedures are destructive to DS1 data and should not be attempted while
DS1 facilities are active.
Check for red LEDs
1 Turn on the Stratum 3 clock and wait 40-50 seconds to allow the system to complete the
on-board diagnostics before checking LEDs.
2 If there are any red LEDs, follow the procedures in
Stratum 3 Clock LED Indicators
Card LED Label
PAI REF A
PAI REF B
PAI ST A
PAI ST B
CI FAIL
ST3 FAIL
ST3 LOCK
ST3 HOLDOVER
Procedure
Check that the CI circuit pack on the left is inserted properly.
Check wiring for DS1 in carrier A which connects the media
gateway to the CSU and the External Synchronization Clock at
the MDF through a Y-cable assembly. If all else fails to clear the
LED then replace the circuit pack.
Check that the CI circuit pack on the right is inserted properly.
Check wiring for DS1 in carrier B which connects the media
gateway to the CSU and the External Synchronization Clock at
the MDF through a Y-cable assembly. If all else fails to clear the
LED then replace the circuit pack.
Replace the ST3 card
Replace the ST3 card
Check wiring for its associated DS1 reference and replace the
circuit pack if necessary
Replace the circuit pack
Ignore this LED
Ignore this LED
May 2003
Testing the Complete Configuration
Enter.
"Stratum 3 Clock LED Indicators".
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