Your ISDN 8528T Voice Terminal
Before you begin using your ISDN 8528T voice terminal, familiarize
yourself with the voice terminal features, lights, jacks, and other
components that are available to you. To help you do this, Figure 1
below and Figure 2, which appears later in this section, show you the
top and bottom views of the 8528T voice terminal.
Dir
1
2
3
4
5
6
7
8
9
ABC
DEF
MNO
JKL
GHI
PQRS
TUV
WXYZ
*
O
#
Oper
Dial pad
Handset
Hold button
Redial button
Exit button
Drop button
Volume
Mute
Redial
Speaker
Exit
Conf
Drop
Transfer
Hold
a
b
c
Message light
Conference button
Transfer button
Telephone
d
e
h
i
j
k
number
card
Volume control button
Mute button
Speaker button
Message
ISDN 8528T
Display
Next
Prev
Menu
f
g
j
m
n
o
p
q
r
s
v
w
x
y
t
u
z
A
B
4 Display
4 Softkeys
28 Call
appearance/
feature buttons
control buttons
cc
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
cc
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
FIGURE 1 8528T Voice Terminal (Top View)
4
