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7404D Voice Terminal
TRANSFER button
HOLD button
Message Light
The green Message light goes on when a message is left for the user. It goes off when the user
retrieves the message.
Data Light
The Data light goes on when a data call is in progress.
Call Appearance/Feature Buttons
The 7404D voice terminal has six call appearance/feature buttons. Adjacent to each button is a
pair of red and green indicator lights.
Self-Test
The 7404D voice terminal is equipped with a self-test for its buttons and tone ringer. The self-test
switch is located on the left side of the base.
Other Physical Features
Handset
The 7404D voice terminal is equipped with an R-type handset.
Dial pad
The 7404D voice terminal is equipped with a 12-button touch-tone dial pad.
Jacks
The 7404D voice terminal housing contains three jacks. The handset cord jack is just under the
left side of the housing. The handset contains a jack for the handset cord. The LINE jack is on
the rear housing. There is a EIA RS-232C receptacle on the rear of the voice terminal that is
used to connect an associated data terminal.
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