Lucent Technologies MERLIN Plus Release 2 System Manual page 60

FIGURE 3-2 BIS-34D with Display as Administrator/Attendant Console.
Call
appearance
buttons
Test/Program
switch
Dial
pad
Ringer
volume
control
3-4 Administration Preview
Display
Display
contrast
buttons control
AT&T
Message light
HFAI light
Display
BIS-34D
Feature
buttons
Speakerphone
volume control
Speakerphone light
Microphone light