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DT390 Cordless Phone Quick Reference Guide
Switch on and off
Switch on:
Press
(Until display lights
up)
Yes (Confirm)
Switch off:
Press and hold
Yes (Confirm)
Answer Calls
Answer:
Press
Mute ringing
Press
telephone:
Reject a call:
Press
8
Call Pick-up:
Extension Number
to pick up Call
4
France:
, Sweden:
Handsfree:
Press
Make Calls
Pre-dial:
Extension number then
Dial by call list:
Press
Select contact number and
press Call
Dial by Central
Press Menu - Contacts -
phonebook:
Central phonebook - Search
by name Enter the name and
press Search
During Calls
Start new
Press More - New call - Select
call during
Dial the number and press
conversation:
Mute microphone
Press and hold
during a call:
12
Volume
Adjust volume during
a call:
Adjust ringing volume: Press Menu - Settings -
and then
Inquiry
Inquiry:
Refer back:
Absence Information
6
Activate:
Deactivate:
Callback
(The busy number calls back when free)
Activate:
Automatic Callback: Press
Call Forwarding
Activate:
Deactivate:
Press
(Up and Down buttons) to
adjust the volume
Sound & Alerts - Volume and
adjust with Up and Down
buttons from the navigation
key
R
Press
Third party number
Press More - Switch
Press Menu - Calls - Call
services
Press Select and choose
Absence - Activate
Press Menu - Calls - Call
services - Deactivate -
Select
Press More - Callback
5
Austria, Belgium, Germany, Den-
6
mark:
* 2 1 * 8 4 0 0 #
Dial
Wait for the acceptance
tone
8400 is the mailbox number
# 2 1 #
Dial
Wait for the acceptance tone
BusinessPhone – DT390