AT&T System 75 Wiring Diagram page 273

Distribution Field—110A-Type Terminal Blocks
Table 3-A.
Distribution Field—300-Pair 110P-Type Terminal
Table 3-B.
Blocks
Distribution Field—900-Pair 110P-Type Terminal
Table 3-C.
Blocks
110-Type Hardware Requirements
Table 3-D.
Table 3-E. 110 Patch Cord Requirements
66-Type Hardware Requirements
Table 3-F.
Lead Designations at Cross-Connect Field
Table 3-G.
Auxiliary Lead Appearances at 66-Type
Table 3-H.
Cross-Connect Field
System Wiring
Table 3-I.
Tables
3-9
3-10
3-11
3-22
3-23
3-24
3-60
3-62
3-105
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