AT&T System 75, Wiring Diagram

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Figures
Figure 4-1.
Figure 4-2.
Figure 4-3.
Figure 4-4.
Figure 4-5.
Figure 4-6.
Figure 4-7.
Figure 4-8.
Figure 4-9.
Figure 4-10.
Figure 4-11.
Figure 4-12.
Figure 4-13.
Figure 4-14.
Figure 4-15.
Figure 4-16.
Figure 4-17.
Figure 4-18.
Figure 4-19.
Figure 4-20.
Figure 4-21.
Figure 4-22.
Figure 4-23.
25-Pair Station Cable Labels
Multiple 25-Pair Station Cable With
Factory-Installed Staggered Fingers Connected to a
110-Type Terminal Block/66-Type Connecting
Block
Typical Satellite Location Layouts
3-Pair to 4-Pair Wiring Labeling From Equipment
Room to Information Outlet
4-Pair Station Wiring Labeling From Equipment
Room to Information Outlet
Typical Satellite Location Layout Equipped With
66-Type Connecting Blocks
Typical 8-Pin Modular Information Outlets
Remote Powering From the Equipment Room or
Satellite Location
Remote Powering From a 258A/356A Adapter in a
Site Closet
Typical Local Powering From a 400B2
Adapter—Flush/Surface-Mounted Information
Outlet
Port Assignment Record Form
1-Point Administration
2-Point Administration
Connections for SAT
Connections for Attendant Console
Wiring Required at Cross-Connect Field for
Attendant Console Remotely Powered From Switch
Cabinet—System 75 Only
Selector Console Installation
Connections at Trunk/Auxiliary Field for INADS
Trunk
Connections for DS1 Tie Trunks Between Two
System 75 or 75 XEs
Connections Between DS1 Tie Trunk and T1 CSU
Connections For Off-Premises Stations
Connections for One to Eight Out-of-Building
Analog Telephones
Connections for Each Group of Eight
Out-of-Building Analog telephones
4-1
4-3
4-4
4-6
4-8
4-9
4-11
4-13
4-15
4-17
4-19
4-20
4-21
4-25
4-26
4-29
4-31
4-32
4-34
4-35
4-36
4-38
4-40
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