AT&T System 75, Wiring Diagram

Page: 20 / 345

Planning
Planning
The following information will help you design a uniform wiring plan with
growth potential. The plan is simple, flexible, easy to administer, and
reasonable in cost.
Job Aids
Blueprints (floor plans) are important when planning, designing, and
installing station wiring. The floor plans (Figure 1-5) provide a complete
and cabling.
Voice Terminals
view of all conduit and other cabling facilities in the building. These
facilities should be considered when planning site or satellite locations
The number of information outlets to be installed per voice terminal
location is determined by customer requirements. It may be
advantageous to install any additional information outlets required for
future growth or voice terminal rearrangements during the initial
installation.
To begin designing the station wiring, show the following information on
the floor plan(s):
●
●
Location of each information outlet and associated voice terminal
type if known (analog, hybrid, or digital)
Any associated voice terminal adjuncts or modules and the
required powering arrangements.
1-11