Avaya S8700 Maintenance Manual page 1417

DS1 CONV-BD
Converting DS1-CONV Complex to Direct-
Connect Fiber (duplicated PNC)
NOTE:
The procedure below is generic in its scope. Check the customer's switch
configuration for EI/SNI structures.
!
WARNING:
Do not power down a Switch Node carrier to replace a circuit pack.
!
WARNING:
In duplicated PNC configurations, one DS1-CONV complex in the fiber-link
serves as the active and the second DS1-CONV complex serves as the
standby. Each DS1 Converter complex consists of two TN574 or TN1654
circuit packs.
Table 8-269. Convert from DS1-CONV to direct-connect fiber in a
duplicated PNC
÷ # Command/Step
1. status pnc
2. busyout pnc-standby
3. change
system-parameters
duplication
4. list fiber-link
5. busyout fiber link n
6. remove fiber link n
7. change circuit-pack
cabinet
555-233-143
Description
Verify that the A-side is active.
1. If the B-PNC is active, enter reset
pnc-interchange and press
2. Then verify that the A-side is active (status
pnc).
Busyout the duplicated switch side.
Disable PNC duplication by changing the
Operation of PNC Duplication?
n.
Lists administered fiber connections by number.
Select the link number associated with the
appropriate DS1-CONV complex that you are
removing.
Busyout the fiber link of interest. The fiber link
number (step 6) is n for this command.
Remove the link administration for this link.
Remove the DS1-CONV administration for the four
designated circuit packs (cabinet is the cabinet
number where these DS1-CONV complexes reside).
Press .
Enter
Issue 1 May 2002
.
Enter
Enable
field to
Continued on next page
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