DT390 Cordless Phone Quick Reference Guide
Switch on and off
Switch on:
Press and hold
display lights up)
Yes (confirm)
Switch off:
Press and hold
Yes (confirm)
* 1 1 *
Free Seating
log on:
Own extension number
Note: Free seating is not supported by IP
DECT.
# 1 1 #
Free Seating
log off:
Answer Calls
Answer:
Press
Handsfree:
Press
Answer calls on
Call ringing extension
another extension:
France and New Zealand: Press
Sweden: Press
End call:
Press
Reject call:
Press
Make Calls
Pre-dial:
Dial extension number or
external line and number
Handsfree:
Dial number
Common speed
Dial common speed dialing
dialing number:
number
Make a quick
Press and hold first character of
call via contact
name, select name
list:
Dial by contact:
Press Menu - Contacts - Call
contact, select contact
Dial number from
Press
the call list:
* * *
Redial last
external number:
Finland, Sweden:
12
All manuals and user guides at all-guides.com
Silent Ringing and Mute
(Until
Mute ringing
telephone:
Switch ring
signal off:
Mute microphone
*
during call:
#
Authorization code
Volume
Adjust volume
during a call:
Adjust ringing
volume:
Callback
(The busy number calls back when free.)
8
Activate:
4
6
;
Cancel all
callbacks:
Cancel single
callback:
Call Waiting
(A call waiting signal is sent to the busy number.)
Activate:
(Call Waiting is indicated during an ongoing call.)
Answer:
select number
* * 0
Press
to suppress the
ringing. (Press
to answer.)
Press and hold
Press
during call
Press
(up and down) to
adjust volume.
Press Menu - Settings - Sound
& Alerts - Volume and adjust
with navigation keys
Press More - Call back
# 3 7 #
# 3 7 *
#
extension number
Press More - Call waiting
(
Close menu but keep phone off hook.)
5
If not enabled when pressing More,
6
press
to activate.
4
France and New Zealand: Press
;
Sweden: Press
R
Press
(ongoing call is
put on hold)
MX-ONE – DT390