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Your ISDN 8510T Voice Terminal
Before you begin using your ISDN 8510T voice terminal, familiarize yourself with
the voice terminal features, lights, jacks, and other components available to you.
To help you do this, Figures 1 and 2 show you the top and bottom views of the
8510T voice terminal.
Handset
Telephone
number card
Volume
control button
Mute button
Speaker button
Conference button
Display
4 Softkeys
4 Display control buttons
10 Call appearance/
feature buttons and
designation card
Message light
Dial pad
Redial button
Exit button
Drop button
Transfer button
Hold button
Figure 1. 8510T Voice Terminal (Top View)
1