AT&T System 85 manual 420

), correspond to

ISDN 8510T Voice/Data Terminal

VOLUME control button

When the user is on a call using the speakerphone, the VOLUME ‘‘arrow’’ button raises or lowers the volume on the speakerphone Likewise, when the user is on a call using the handset, the VOLUME control changes the receive level of the handset. When the handset is on-hook and the speakerphone is off, this button raises or lowers the ringer volume and tones such as the confirmation and error tone.

Softkeys

The four buttons located below the display and labeled with arrows (

words on the display screen. Softkeys are used along with display control keys to access the fol- lowing features:

Setting the clock

Setting the speakerphone

Adding, editing, and deleting the numbers and associated names in the voice terminal Directory

Viewing a Directory entry and then placing a call to the number currently shown on the display screen

Using Dir to quickly place a call to a number located in your Directory

Using the Call Log to view incoming and/or outgoing calls

Choosing to display an indicator when new calls are logged

Locking and unlocking the Directory, Call Log, and all softkey functions

Changing or removing your password

Initiating a self-test of the voice terminal’s lights, ringer, buttons, and dial pad keys

Selecting the contrast level for the display

Selecting a personalized ringing pattern

Setting the rate at which the display messages are shown on the screen

Adding confirmation or error tones to display messages

Setting the number of names on a Directory page

On an 8510 voice/data terminal, setting data features (See page 6 for more information on data features)

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