Northern Telecom Meridian SL-1 Install Manual page 8

2 - 4 Assembly and installation
Installation and acceptance procedures
Procedure 2-1 (continued)
Local site RPE installation
.
Position the shelf in the cabinet and secure with the mounting screws
3
supplied. Refer to service order.
Note: The shelf must be within 50 cable feet (15m) of the assigned
network circuit packs.
4 . Install one NE-A18QA cable from the shelf to each network circuit
pack served by the shelf. Refer to service order and Figure 2-1.
Note: Refer to Figure 2-3 when a left-hand, mount RPE shelf
(QSD22) is provided.
5 . Connect two 75-ohm coaxial cables from RPE shelf to Line Terminal
Units (LTU) for each loop. Refer to service order and Figure 2-1.
Note: Computer grade 75 ohm coaxial cable should be used. This
cable is supplied by the customer and must have BNC connectors
supplied with the shelf attached.
.
6 Insert 5/12-V Converter circuit pack in shelf. Refer to Figure 2-2, and
to Procedure 2-3.
I
f there is no existing RPE shelves in the cabinet it is necessary to
7 .
install a QBL14 power distribution box. Refer to Figure 2-4.
.
Install power cable (supplied with RPE shelf); connecting from the shelf
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to the QBL14 unit. Refer to Figure 2-
Note: At the QBL14 unit, fuses for shelves being installed should
be removed, and the associated switch set to OFF.
.
At the QBL14 unit, insert fuse and set switch for shelf to ON. Refer to
9
Figure 2-4.
10. Unpack, inspect and insert circuit packs in RPE shelf as directed by
the service order. Refer to 553-YYY1-210, Procedure 2-3, and
Figure 2-2.
.
Add related office data. Refer to service order and Data
1 1
Administration Implementation herein.
553-2931-200
4.