AT&T Upgrade and Administration Manuel d'utilisateur télécharger pdf (Page 4)

Parts of the System

The

SPIRIT

Communications System, Model 2448, consists of a CONTROLLER that controls

the system,

TELEPHONES,

and some optional equipment. Outside telephone lines from your

local telephone company or from a PBX, or switchboard, system are connected to the controller.

The controller is connected to all the telephones in the system.

CONTROLLER

Inside Cover:

MUSIC ON HOLD

MUSIC ON HOLD VOLUME CONTROL

SMDR JACK

(Station Message

Detail Recording)

EXTERNAL ALERT

LA JACKS (Line Auxiliary)

Dedicated Lines for computer modems,

answer/record machines, and for

use during power failures.

NETWORK INTERFACE JACKS

(Incoming Telephone Lines)

LOUDSPEAKER PAGING SYSTEM

(optional)

TELEPHONES (STATIONS OR

INTERCOM EXTENSIONS)

(Both 6-button and 24-button

telephones or intercom extensions

may be used with the system.)

Telephones are installed in groups of up to

8 per group. Station 10, which is used for

customization must be a 24-button set.

48-BUTTON ATTENDANT ADJUNCT

(optional)

Provides 48 intercom extension buttons for

one-button dialing of all the intercom

extensions in the system. Also provides feature

buttons for sending and canceling messages

and for turning night service on and off.

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AT&T Upgrade and Administration Manuel d'utilisateur Page 4