AT&T System 75, Wiring Diagram

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CHAPTER 4. STATION WIRING
EQUIPMENT
SATELLITE
ROOM
LOCATION
SINGLE
ADMINISTRATION
POINT
PURPLE WHITE
FIELD
FIELD
FIELD
INFORMATION
OUTLET
95
11OP6A 95
PATCH
CORD OR
JUMPERS
WHITE
BLUE
FIELD
95
11OP6A 95
PATCH
CORD OR
JUMPERS
Figure 4-12. 1-Point Administration
Equipment Room Cross-Connect Field
The following guidelines and procedures are provided for installing and
removing patch cords/jumper wires, and power adapter cords.
Administration details for changing system translations using the System
Access Terminal (SAT) are included in the System 75 And System 75
XE—Administration (555-200-500).
Installing Patch Cords/Jumper Wires
The DEFINITY™ Communications System and System 75, and System 85,
Terminals and Adjuncts, Installation and Tests (555-015-104) contains
installation procedures for telephones/voice terminals and adjuncts.
The telephones/voice terminals and adjuncts are installed before the
patch cords/jumper wires, and power adapter cords are connected.
The shortest patch cord/jumper wire should always be used to make a
cross-connection.
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