363-206-204
Equipment and Front Access Cable Installation
Issue 9 October 1998
3-7
Preshelf Installation Procedure
1. Obtain the DS1 cables per Table 3-1 and note which function group each
cable is to be used with.
2. Remove the DS1 cable chamber clamps from the DS1 chamber.
3. Connect the function group B cables at the DDM-2000 OC-3 end carefully
matching the correct connector with the appropriate backplane plugs as
shown in Figure 3-7.
NOTE
:
Retainers must be in place on the DS1 backplane pins.
NOTE
:
The DS1 backplane plug identifications are stenciled to the right of the
plugs.
NOTE
:
The cables must be attached so that the wired side of the connector
attaches to the left column of pins in the retainer area. Each retainer
accommodates two DS1 cable connectors.
4. Dress the DS1 cables to ensure that the cables will fit properly in the DS1
cable chamber.
5. Repeat Steps 1 through 4 for the function group A cables.
6. Repeat Steps 1 through 4 for the function group C cables.
7. Peel back the blue mylar on the DS1 cables to expose the silver foil.
8. Place the DS1 cables in the cable chamber clamps as shown in Figure 3-7.
NOTE
:
Each DS1 cable chamber slot accommodates two front access DS1
cables.
NOTE
:
The shelf is equipped with cable clamps for 22 gauge cables that should be
replaced with the 26 gauge cable clamps included in the pouch of parts
provided with the shelf.
NOTE
:
The DS1 cables MUST be placed in the cable clamp so the silver foil
makes a good electrical connection.
9. Attach the DS1 cable clamps and the cable chamber cover.
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