AT&T 75 - Page 211

Figure 3-26
Typical Cross-Connect Field Installation—300-Pair 110P-Type
Terminal Blocks (Approximately 288 4-Pair or 384 3-Pair Station
Capacity Illustrated)
3-42
Typical Cross-Connect Field Installation—900-Pair 110P-Type
Terminal Blocks (Approximately 432 4-Pair or 576 3-Pair Station
Capacity Illustrated)
3-43
Figure 3-27
Figure 3-28
Figure 3-29
Typical Floor Plan
3-44
Mounting 300-Pair 110P-Type Terminal Blocks (Approximately 288 4-
Pair or 384 3-Pair Station Capacity Illustrated)
3-48
Mounting 900-Pair 110P-Type Terminal Blocks (Approximately 432 4-
Pair or 576 3-Pair Station Capacity Illustrated)
3-49
Figure 3-30
System Label Graphic Symbols and Designation
Nomenclature
3-51
Figure 3-31
Typical Cross-Connect Field Layout—300-Pair Terminal Blocks
(Approximately 288 Four-Pair or 384 Three-Pair Station Capacity
Illustrated)
3-52
Figure 3-32
Figure 3-33
Typical Cross-Connect Field Layout—900-Pair Terminal Blocks
(Approximately 432 Four-Pair or 576 Three-Pair Station Capacity
Illustrated)
3-52
Clear Plastic Designation Strip
3-53
Figure 3-34
Figure 3-35
Figure 3-36
Figure 3-37
CO Trunk Labels
3-54
Auxiliary Port and Circuit Appearance Labels
3-55
Auxiliary Circuit and Control Carrier Outputs (AUXILIARY)
Labels—System 75
3-56
Auxiliary Circuit and Control Carrier Outputs (AUXILIARY)
Labels—System 75 XE
3-57
Figure 3-38
Z1A Emergency Transfer Unit and Control Carrier Outputs
(AUXILIARY) Labels—System 75
3-58
Figure 3-39
Z1A Emergency Transfer Unit and Control Carrier Outputs
(AUXILIARY) Labels—System 75 XE
3-59
Figure 3-40
574-5 Emergency Transfer Unit and Control Carrier Outputs
(AUXILIARY) Labels—System 75
3-60
Figure 3-41
574-5 Emergency Transfer Unit and Control Carrier Outputs
(AUXILIARY) Labels—System 75 XE
3-61
Figure 3-42
Z1A Emergency Transfer Unit Only Label
3-62
Figure 3-43
Figure 3-44
Figure 3-45
Figure 3-46
Figure 3-47
574-5 Emergency Transfer Unit Only Label
3-63
Blank Auxiliary Labels
3-64
3-Pair White Station Appearance Labels
3-66
3-Pair Blue Station Wiring From the Equipment Room
Labels
3-68
4-Pair Blue Station Wiring From the Equipment Room
Labels
3-70
Figure 3-48
4-Pair Station Wiring From the Satellite Closet Labels
3-71
Figure 3-49
-vii-