
ISDN Voice Terminals
17-8 Issue 11 December 1999
The ISDN 7506 Voice Terminal
Figure 17-2. The 7506 Asynchronous Data Modular Display Terminal
Volume
1
23
456
78
9
ABC DEF
MNOJKLGHI
PRS TUV WXY
*
O
#
Oper
Conference
Drop
Transfer
Hold
Message
ISDN 7506
Display
Handset
Ring
Test
Clock
Shift
Select
Mute
Speaker
Redial
10 Call Appearance
Feature Buttons
Display
Line Jack
3 Shiftable
Feature
Buttons
Data/Send/Off Button
Transfer/Clock Button
Volume Control
Redial/Feature
Shift/Select
Mute Button
Hold Button
Dial Pad
Drop/Test
Button
Conference/
Ring Button
Message Light
Speakerphone/Headset
Handset Cord
Jack (under left
side of base)
Adapter Jack (under base)
(used with optional ADM)
Contrast
Control
Button
Button
Button
Speaker Button
(on back of
stand)
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