Direct Outside Line Appearance; Direct Station Selection/Busy Lamp Field; Distinctive Ringing - Outside Line Calls; Distinctive Ringing - Icm/Outside Line - Iwatsu ENTERPRISE 5.0 Owner's Manual

DIRECT OUTSIDE LINE APPEARANCE

IP and Digital Telephones may have Multipurpose buttons programmed as
an outside line for incoming and outgoing calls.
Operation
Lift the receiver
Press the outside line button and you will hear the dial tone

DIRECT STATION SELECTION/BUSY LAMP FIELD

The Multipurpose buttons on the IP and Digital Telephones may be
programmed to allow one-touch intercom calling to pre assigned extensions.
These buttons will provide an indication if the extension programmed to that
button is busy or not. If the extension is busy the light will be lit.
Operation
To place an extension call with one touch:
Lift the receiver
Wait for the dial tone
Press the Direct Station Selection button DSS for the desired
extension

DISTINCTIVE RINGING - OUTSIDE LINE CALLS

Each outside line can be assigned one of four available ringing tones. This
feature applies only to Iwatsu Key Telephones.

DISTINCTIVE RINGING - ICM/OUTSIDE LINE

Intercom and outside line calls provide different ringing tones.

DO NOT DISTURB (DND)

Allows you to make your phone busy so you will not be interrupted by
phone calls. However, the following type of calls may override Do Not
Disturb: DSS Calls, Operator Calls, Secretarial Calls and Executive
Override Calls.
Operation
To activate:
Press the Hold button HOLD/DND and the lamp will be solid
red
To cancel:
Press the Hold button HOLD/DND and the lamp will be off
DIGITAL TELEPHONE USER GUIDE - 177