Table of Contents
Importantes mesures de sécurité ................................................................................................................................ 5
Software License Agreement........................................................................................................ 6
FCC Information........................................................................................................................... 7
Consumer Information ............................................................................................................................................... 8
Safety Information ...................................................................................................................... 10
About This Guide ........................................................................................................................ 13
Documentation ......................................................................................................................................................... 13
Introduction ................................................................................................................................. 14
Features .................................................................................................................................................................... 14
Requirements ........................................................................................................................................................... 17
Installation and Setup ............................................................................................................................................... 17
Getting Started ............................................................................................................................ 18
MBU Gateway ......................................................................................................................................................... 18
Registering the 420d Handset .................................................................................................................................. 19
420d Handset Key Descriptions ............................................................................................................................... 20
Using the 420d Handset .............................................................................................................. 25
Handset Main Menu ................................................................................................................................................. 26
Using the Volume Control ....................................................................................................................................... 27
Using the Speakerphone .......................................................................................................................................... 27
Locking/Unlocking the Keypad ............................................................................................................................... 28
Changing the Access Code ...................................................................................................................................... 28
Customizing Your Phone ............................................................................................................ 30
Changing the Handset Name .................................................................................................................................... 30
Text Input Modes ..................................................................................................................................................... 31
Setting Time and Date .............................................................................................................................................. 32
Specifying Call Groups ............................................................................................................................................ 36
Changing the Display Contrast ................................................................................................................................ 36
Setting Do Not Disturb ............................................................................................................................................ 37
Setting Call Waiting ................................................................................................................................................. 37
Setting Audio ........................................................................................................................................................... 37
Aastra MBU 400 User Guide
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