AT&T System 75 Wiring Diagram page 218

Patch Cord/Jumper Installation And Administration
EQUIPMENT
ROOM
PURPLE WHITE
FIELD
FIELD
110P6A
PATCH
CORD OR
JUMPERS
Figure 4-13. 2-Point Administration
To install a patch cord/jumper wire, proceed as follows:
1 . 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
2 .
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.
3 . At the purple field, locate the port jack number identified on the Port
Assignment Record.
4 . 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
5 .
terminal/connecting block.
6 . Update the Port Assignment Record (Figure 4-11).
TWO POINTS
OF
ADMINISTRATION
WHITE
FIELD
95
SATELLITE
LOCATION
BLUE
FIELD
50
9 5
110P6A
PATCH
CORD OR
JUMPERS
INFORMATION
OUTLET
50
4-21