Arc Assembly B In An Lcb - IBM 3745 Connection And Integration Manual
Communication controller, nways multiprotocol controller
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Also See for 3745:
- Hardware maintenance reference (712 pages) ,
- Maintenance information reference (595 pages) ,
- Problem determination manual (387 pages)
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3-30
3745 All Models & 3746-900: CIG
Step 15
Unplug the ARC cable from the ARC.
For each ARC you are removing, repeat Steps 13 through 15.
Step 16
Update the plugging sheets, if necessary.
Step 17
You have finished this procedure.
To integrate the changes that you have made, go to "Updating the
Active CDF-E (3746-900 Only)" on page 5-1.
Step 18
You are replacing an ARC without changing its associated cable.
Ask the network operator to deactivate the communication line of the
ARC or ARCs being replaced.
Step 19
Identify the ARC physical interface type
The label on the front of the ARC identifies its ITU-T interface type.
Step 20
Remove the ARC from the LCB
Loosen the retaining screws and pull out the ARC.
Figure 3-26. ARC Assembly B in an LCB
Step 21
Unplug the ARC cable from the ARC.
Step 22
Identify the ARC cable
The ARC has a separate cable which has a connector that corresponds
to the physical interface type of the ARC:
An ARC cable terminates with one of the following connectors:
– IBM 3745 type
– ITU-T interface type:
ARC Label
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