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3EM13853AF
Issue 01, September 2007
DLP-144
Replace Transmux Card (TMUX)
PURPOSE
This procedure provides instructions to replace a Transmux card.
GENERAL
For information on TL1 command syntax, refer to the 1677 SONET Link Commands and Messages
manual (PN 3EM13852AF).
STEP
PROCEDURE
1
DANGER: Possibility of personal injury. Cards can be installed or removed with rack
power on. Hazardous electrical potentials are present; use extreme care when
installing or removing cards with power on.
WARNING: Possibility of equipment damage. This equipment contains static-
2
sensitive devices. Refer to
Enter
3
where:
AID=Access Identifier of TMUX to be replaced.
Observe output.
4
Determine AID of mate TMUX card. Refer to table 144-A.
5
WORKING TRANSMUX SLOTS
6A
6B
13A
13B
Is mate TMUX card present?
6
Replace Transmux Card (TMUX)
to check state of TMUX to be replaced.
RTRV-EQPT::AID;
Table 144-A. Protect and Working Transmux Card Slots
PROTECT TRANSMUX SLOTS
5A
5B
12A
12B
If yes, go to step 7.
If no, go to step 25.
Introduction
for special handling instructions.
DLP-144
WORKING/PROTECTING
PAIRS
6A/5A
6B/5B
13A/12A
13B/12B
5-95
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