Introduction
This manual will show you how to install the SPIRIT ® 2448 Expansion Unit with your SPIRIT Communications System. Please read the instructions carefully before beginning installation.
Instructions for installing wiring runs and telephones are part of the installation manual provided with the SPIRIT 1224 Controller.
Overview Of Unit
What You Should Find in the Boxes
expansion unit power supply unit brace
strap
six ½” screws
System Directory Label (attached to the back of the panel) label sheets
Installation Instructions
If your network interface jack (where the telephone company lines come into your building or office has two lines on a single jack you should purchase a 267C adapter and a line cord (D4BU) from your phone store or from your AT&T representative. If you need longer line and telephone cords, you should purchase them also.
Main
Power Supply
U n i t
CONTROLLER SECTION
AC Outlet
(standard 120 VAC)
Network Interface Jack
WIRING RUN SECTION
a jack field installed near your control unit location
cable extending from the jack field to each telephone location
TELEPHONE SET SECTION
Expansion
Power Supply U n i t
Grounding
Wire
AC Outlet
(standard 120 VAC)
jumper cords plugged into the jak field and into the control unit
Brace
Strap
a modular connecting block at the end of each cable (telephones will be plugged in later)
SPIRIT is a registered trademark of AT&T | Expansion Unit Installation 1 |
