Isdn 8528T Voice Terminal; Figure 3-21. The Isdn 8528T Voice Terminal - AT&T Callmaster Series Reference Manual

ISDN 8528T VOICE TERMINAL

Handset
Telephone
number
card
Volume control button
Mute button
Speaker button
Conference button
Transfer button

FIGURE 3-21. The ISDN 8528T Voice Terminal

ISDN 8520T Voice/Data Terminal
ISDN 8528T
Menu Prev Next Dir
a h o v
b i p w
c j q x
d k r y
e j s z
f m t A
g n u B
ABC DEF
Volume
Message
1 2 3
Mute Redial
GHI JKL MNO
4 5 6
Speaker Exit
PQRS TUV WXYZ
7 8 9
Conf Drop
Oper
* #
Transfer Hold O
Redial button
Exit button
Drop button
Hold button
Display
4 Softkeys
4 Display
control buttons
28 Call
appearance/
feature buttons
Message light
Dial pad
3-445