User guide

3BusinessPhone – Cordless DT412/DT422
Table of Contents
Table of Contents
page
Welcome .......................................................... 4
Important .........................................................6
Description ....................................................... 8
Incoming Calls ............................................... 23
Outgoing Calls ...............................................26
Integrated Phonebook ....................................33
System Phonebook ........................................38
During Calls ....................................................40
Call Forwarding ..............................................44
Absence Information ...................................... 50
Messages ...................................................... 54
Security ..........................................................63
Group Features .............................................. 67
Other Useful Features .....................................70
Write Text .......................................................78
Alarm .............................................................81
Modes ...........................................................84
Services .........................................................86
Settings ..........................................................89
Audible Adjustments ......................................99
Alternative programming for Automatic Callback,
Camp-on, Intrusion ......................................103
Useful Hints ..................................................104
Installation .................................................... 105
Reference .................................................... 108
Troubleshooting ............................................ 113
Glossary .......................................................115
Index ............................................................ 117