Procedure 11.5: CONVERSION PROCEDURE TO
ANSI
®
STANDARD U LINE CARDS
OVERVIEW
CAUTION:
While conversion is in progress the subscriber's line will be out of service.
Steps 1 through 38 are procedures for converting an AMI U or T line card to an
ANSI
®
standard U line card. Steps
39 through 45 are for converting an integrated services line unit (ISLU) Z line card to an
ANSI
®
standard U digital
subscriber line (DSL) line card.
These steps specify how to change one AMI or T line card. If more than one AMI or T card is to be replaced, repeat
Steps 2 through 9 for each card after the initial conditions are met for Steps 10 through 28. Once all the cards have
been replaced, continue with the appropriate starting step (Steps 10, 14, or 22). Steps 29 through 38 cannot use
Steps 1 through 9.
PROCEDURE
1.
Find an unassigned line card, of the same type, in the same switching module (SM) as the line card to be
replaced. If there are no unassigned line cards of the same type, go to Step 10.
2.
Remove the line card to be replaced from service by using the
RMV:ISLULC
input message.
3.
Move the line or DSL assigned to the line card to be replaced, to the unassigned line card. For an AMI U or T
line card use the Digital Subscriber Line view (View 23.2), specifying the TN of the line and set association
(ASSOC) field to
A
, as the keys. Then update the following fields:
(1)
Change the DSL OE (5E6-field 10) to the OE of the unassigned line card.
(2)
Null (tick) out the DPIDB (5E6-field 24).
(3)
Null (tick) out the TS (5E6-field 25).
(4)
Null (tick) out the QTR TS (5E6-field 26).
4.
Use the degrowth procedure (View 22.7) to delete the line card to be replaced.
Reference:
T Line Card Degrowth
235-105-331
U Line Card Degrowth
235-105-331
5.
Replace the line card with the
ANSI
®
line card.
6.
Use the growth procedure (View 22.7) to insert the
ANSI
®
U line card in the slot where the old line card had
just been removed.
Reference:
235-105-231
7.
Move the line or DSL assignment, moved to the unassigned line card, back to the
ANSI
®
U line card. Use the
Digital Subscriber Line view (View 23.2) and specify the TN and ASSOC keys, then update the following
fields:
(1)
Change the DSL OE (5E6-field 10) to the OE of the unassigned AMI line card.
235-105-210
October 1999
Copyright © 1999
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Summary of Contents for 5ESS-2000
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Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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