Functional description
Page 29 of 86
M3900 Series Telephones Description, Installation and Administration
Note: The system administrator can configure four of the bottom six
Fixed Feature Keys (Make Busy, Not Ready, Supervisor and
Emergency) to Feature Keys that suit the business needs of the Call
Center user.
Figure 5
M3905
Message Waiting Light/
Incoming Call Indicator
LCD Display
Goodbye
Hold
Volume Control Bar
Fixed Feature Keys
Programmable
Feature Keys
(Self-labeled)
Navigation Keys
Supervisor
Quit
Copy
Supervisor
Observe Key
LED
Programmable Line/
Feature Keys
(Self-labeled)
LED
Not Ready
Emergency
Headset
In-Calls
Make Busy
Mute
553-9043
Summary of Contents for M3900 series
Page 2: ......
Page 4: ...Page 4 of 86 553 3001 216 Standard 4 00 April 2000...
Page 8: ...Page 8 of 86 Contents 553 3001 216 Standard 4 00 April 2000...
Page 10: ...Page 10 of 86 Preface 553 3001 216 Standard 4 00 April 2000...
Page 30: ...Page 30 of 86 Functional description 553 3001 216 Standard 4 00 April 2000...
Page 64: ...Page 64 of 86 Hardware options 553 3001 216 Standard 4 00 April 2000...
Page 78: ...Page 78 of 86 Installation 553 3001 216 Standard 4 00 April 2000...
Page 84: ...Page 84 of 86 Environmental and safety considerations 553 3001 216 Standard 4 00 April 2000...
Page 87: ...1...