Prime Line; Private Lines; Volume Bar - Nortel ICS 6.1 Manual

Prime line

Your telephone can be programmed to select an internal or external line or
a line pool automatically whenever you lift the handset or press the
handsfree button. 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

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The volume bar controls the volume of the handset, telephone ringer,
handsfree speaker, and headset. Press either end of the volume bar
P0603544 02
t o adjust the volume.
General System features / 247
Compact ICS 6.1 System Coordinator Guide