AT&T System 75 Wiring Diagram page 226
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Also See for System 75:
- Wiring manual (593 pages) ,
- User manual (103 pages) ,
- User manual (45 pages)
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GRD
TRUNK/AUXILIARY
FIELD
DISTRIBUTION
FIELD
PART OF 66-TYPE CONNECTING
BLOCK ASSOCIATED WITH
AUXILIARY CONNECTOR
YELLOW TRUNK/AUXILIARY
FIELD
Figure 4-16. Wiring Required at Cross-Connect Field for Attendant
Console Remotely Powered From Switch
Cabinet—System 75 Only
Miscellaneous Wiring Installation
WHEN USING 110-TYPE HARDWARE
-48
PAIR OF WIRES
WHEN USING 66-TYPE HARDWARE
PART OF 66-TYPE CONNECTING
BLOCK ASSOCIATED WITH
ATTENDANT CONSOLE APPEARANCE
BLUE STATION
DISTRIBUTION FIELD
TO CONTROL
CARRIER
AUXILIARY
CONNECTOR
4-29
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