AT&T System 85 manual Features, Isdn 7507 Display Terminal

ISDN 7507 Display Terminal

Features

Eight Fixed Feature Buttons

The 7507 display terminal is equipped with eight fixed feature buttons. Three of the buttons are dual purpose buttons that are used with the SELECT button to perform other functions.

CONFERENCE/RING button

DROP/TEST button

TRANSFER/CLOCK button

HOLD button

SPEAKER button

MUTE button

REDIAL button

SELECT 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/Feature buttons

The 7507 display terminal has 30 or 31 call appearance buttons. These same 31 buttons, when properly administered, can be used for activating features. One of these buttons is used as a DATA/SEND/OFF button if the set has data capability.

Feature Button

The 7507 display terminal has nine buttons that are used for features. When used with the SELECT button, these buttons can be used for nine additional custom features. In addition to these buttons, the REDIAL button provides another custom feature button.

Display

The number being dialed, the time and date, and information concerning incoming calls and mes- sage retrieval are shown on the display. The viewing contrast is adjusted with the Display Con- trast Control wheel located to the right of the display.

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