AT&T System 75, Wiring Diagram

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Patch Cord/Jumper Installation And Administration
EQUIPMENT
ROOM
TWO POINTS
OF
ADMINISTRATION
SATELLITE
LOCATION
PURPLE
FIELD
WHITE
FIELD
WHITE
FIELD BLUE
FIELD
INFORMATION
OUTLET
50
110P6A
PATCH
CORD OR
JUMPERS
95
9 5
110P6A
PATCH
CORD OR
JUMPERS
50
Figure 4-13. 2-Point Administration
To install a patch cord/jumper wire, proceed as follows:
1 .
2 .
3 .
4 .
5 .
6 .
At the blue or white field, locate the jack number associated with the
voice terminal location.
Connect one end of the patch cord/jumper wire to the
terminal/connecting block associated with this jack (see Note).
Note: An impact tool or 714B tool (for 66-type hardware
only) is required when installing jumper wires.
At the purple field, locate the port jack number identified on the Port
Assignment Record.
Route the previously connected patch cord/jumper wire to the
terminal/connecting block associated with the port jack.
Connect patch cord/jumper wire to the appropriate terminal on the
terminal/connecting block.
Update the Port Assignment Record (Figure 4-11).
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