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DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201
Issue 11
December 1999
ISDN Voice Terminals
17-41The ISDN 8520T Voice/Data Terminal
17
The ISDN 8520T Voice/Data Terminal
Figure 17-6. The ISDN 8520T Voice/Data Terminal
1
23
456
78
9
ABC DEF
MNOJKLGHI
PQRS TUV
WXYZ
*
O
#
Oper
Volume
Mute Redial
Speaker Exit
Conf Drop
Transfer Hold
a
b
c
d
e
f
g
h
i
j
ISDN 8520T
Dir
Next
Menu
Prev
k
l
m
n
o
p
q
r
s
t
Message
Adjunct Jack
RS232 Connector
Dial Pad
Display
20 Call
Message Light
10 Softkeys
4Display
Designation
Control
Hold Button
Redial Button
Exit Button
Drop Button
(on bottom of
voice terminal)
Feature
Appearance/
Handset
Volume
Mute Button
Telephone
Number
Card
Button
Control
Speaker Button
Transfer
Buttons
Card
Handset
Jack
Button
Conference Button
Buttons