196 / General System features

Some display buttons, such as TRANSFER and ALL, are simply shortcuts which are not available on a one-line display.

Other display buttons, such as OK and SHOW, perform essential functions. For a one-line display telephone, use the following buttons instead of these display buttons.

Substitutes for display buttons

Display button

Dial pad button

OK˙

QUIT®

ADD

SHOW£

CANCEL£

VIEW£

OVERRIDE £

BKSP

All displays listed in this book are shown as they appear on the two-line display.

Prime line

Your telephone can be programmed to select an internal or external line or a line pool automatically whenever you lift the receiver or press ©. This is your prime line.

Private lines

A private line is exclusive to a particular telephone. Calls that are put on hold or left unanswered on a private line cannot be picked up at any telephone except the prime telephone.

Volume bar

The volume bar controls the volume of the receiver, telephone ringer, handsfree speaker, and headset. Press either end of the volume bar to adjust the volume.

Modular ICS 4.0 System Coordinator Guide

P0881591 Issue 01

Page 208
Image 208
Nortel Networks Modular ICS 4.0 Prime line, Private lines, Volume bar, OK˙ Quit ADD SHOW£ CANCEL£ VIEW£ Override £ BKSP√