Port Labels (Purple) - AT&T 75 Wiring Manual

110-TYPE HARDWARE
40 blue labels (see Figure 3-48) that identify 4-pair station circuits from the
equipment room. Each label identifies twelve 4-pair station circuits. The labels are
numbered sequentially from 1 to 480.
102 blue labels (see Figure 3-49) that identify 4-pair station circuits from the satellite
closet. Each label identifies twelve 4-pair station circuits. There are labels for
satellite closets numbered A through F, and each satellite closet has station circuits
numbered 1 through 204.
Unnumbered blue labels (see Figure 3-47) that identify 3-Pair station circuits from
the equipment room. Each label identifies sixteen 3-pair station circuits.
Unnumbered blue labels (see Figure 3-48) that identify 4-pair station circuits from
the equipment room. Each label identifies twelve 4-pair station circuits.
28 unnumbered blue labels (see Figure 3-49) that identify 4-pair station circuits from
the satellite closet. Each label identifies twelve 4-pair station circuits.

Port Labels (Purple)

PORT LABELS
The labels shown in Figure 3-50 identify equipped carrier slots (see Note) in the switch
cabinet. These labels are grouped together (by carriers) starting with Carrier A. These
labels are used for the Trunk/Auxiliary Field, and the Distribution Field and should be
installed starting with the first terminal block in either field. The top label is grouped and
numbered in sequence (1A1 to 1A10 and 1B1 to 1B20 through 1E1 to 1E20) to correspond to
the cabinet, carrier, and slot of the port board. The bottom label must be filled in manually.
It is used for the MET line board and the 16-port analog line board labeling. An example of
filling out the label to be used for the MET line board is shown in Figure 3-51. An example
of filling out the label to be used for the 16-port analog line board is shown in Figure 3-52.
If WP-90929, List 1 or 3 concentrator cables are used to connect the system trunk or tie
trunk circuits to the switch, then use the labels shown in Figure 2-53 and 2-54 for these
circuits.
Note: Equipped carrier slots are identified on the Customer Service Order.
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