AT&T Callmaster Series Reference Manual page 198

7402 Plus Voice Terminal
Features
Four Standard Fixed Feature Buttons
CONFERENCE/RING button
DROP/TEST button
TRANSFER button
HOLD button
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.
Call Appearance and Feature Buttons
The 7402 Plus voice terminal has two call appearance buttons, each with a red and green status
light. The 7402 Plus also has four variable feature buttons. Each of these feature buttons has a
green status light next to it.
SELECT button
The 7402 Plus voice terminal has a SELECT button which can be used in two ways:
When used with the CONFERENCE/RING button, the user can select a personalized
ring from eight ringing patterns.
When used with the DROP/TEST button, the user can initiate a self-test of the lights and
ringer on the voice terminal.
SPEAKER button
The 7402 Plus voice terminal has a SPEAKER button which allows the user to place calls while
on-hook, to monitor calls on which the user has been put on hold, or retrieve messages without
lifting the handset. However, the Speaker feature is for listening only. In order to speak to the
other party, the user must use the handset (the speaker must be off).
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