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8403 Voice Terminal
Features
Eight Fixed Feature Buttons
The 8403 has the following eight fixed feature buttons:
CONFERENCE button (labeled CONF)
DROP button
TRANSFER button
A red HOLD button
A blue FEATURE button
MUTE button
SPEAKER button
TEST button
The Feature Button
The blue FEATURE button allows the dial pad to serve as 12 feature buttons without indicators.
These features are accessed by pressing the FEATURE button and then one of the 12 dial pad
keys. The Feature Directory on the faceplate on the top of the telephone lists the features
administered at F1 through F9, F*, F0, and F#.
The FEATURE button can also be used with the HOLD button to select your own personalized
ring from among eight available patterns.
Feature Directory
The 8403 voice terminal has a Feature Directory card, which has space for 12 features assigned
by the System Manager. These features are labeled F1 through F9, F*, F0, and F#.
Call Appearance Buttons
The 8403 voice terminal has three call appearance buttons. Each of the buttons has a red light
and a green status light.
Message Light
The red Message light goes on when a message is left for the user. It goes off when the user
retrieves the message or when the message is erased.
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