Specifications

MUTE
SHIFT
SPEAKER
INTERCOM
TRNS/CNF
TAPHOLD
OPER
TUV
PRS WXY
DEF
ABCQZ
MNOJKLGHI
0
87 9
321
#
6
5
4
DIGITECH
COMDIAL
SPKR
TAP
TRANS
CONF
MUTE
HOLD ITCM
LCD Alphanumeric Display
Interactive Buttons
(NOT Programmable)
Speaker
Handset
TAP
Button
Transfer/
Conference
Button
Message
Waiting
Light
Hold
Button
Intercom
Button
Microphone
Opening
Speaker Button
Mute Button
Shift Button
Volume Control
Keypad
Progammable Buttons
Auxiliary Jack
(On bottom)
TAP
Button
Transfer/
Conference
Button
Speaker
Mute
Button
Speaker
Button
Volume
Control
Message
Waiting
Light
Hold
Button
Microphone
Opening
Intercom
Button
Programmable
Buttons
Interactive Buttons
(NOT Programmable)
LCD Alphanumeric Display
CAJS107
Locating DigiTech And Impact Controls And Indicators
DSU II Digital Telephone System IMI66–132
Introducing The DSU II Digital Telephone System 1–19