Equipment Room Cross-Connect Field; Installing Jumper Wires - AT&T 75 Wiring Manual
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66-TYPE HARDWARE
Equipment Room Cross-Connect Field
The following guidelines and procedures are provided for installing and removing jumper
wires and power adapter cords. In the following procedures, an impact tool or 714B tool
must be used to insert the jumpers and a 724A tool must be use to remove the jumpers.
Administration details for changing system translations using the System Access Terminal
are included in the AT&T System 75 And System 75 XE Administration (555-200-500).
Installing Jumper Wires
The AT&T System 75 and System 85 User's Guide—The Terminal Installation and Test (999-700-
214IS) contains installation procedures for the voice terminals and their adjuncts. The voice
terminals and their adjuncts must be installed before the jumper wires and power adapter
cords are connected.
To install the jumper wires, proceed as follows:
1 .
At the blue or white field, locate the jack number associated with the terminal
location.
2 .
Punch-down one end of the jumper wires onto the connecting block terminals
associated with this jack.
4-84
Figure 4-55. 2-Point Administration
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