AASTRA DT4x2 for BusinessPhone Quick Reference Guide User Manual
Page 10
BusinessPhone – Cordless DT412/DT422
10
En
glish
Quick Reference Guide
Cordless DT412 / Cordless DT422
This Quick Reference Guide includes short descriptions on how
to use the basic functions. To learn more about all available
functions, please see the related User Guide.
The complete User Guide is available in electronic format for
online viewing or printout on the attached Telephone Toolbox
CD-ROM or on
.
Switching On/Off
Switch on:
æ
(until display lights up)
Switch on?
ä
(
YES
= Right Soft key)
Switch off:
Press and hold the pre-
programmed Hot key (until
the display turns blank)
Answer calls
Answer:
æ
Handsfree:
ä
(Middle Soft key)
Mute ringing:
Press Mute key on the
right side of the phone
Make calls
Normal calls:
Extension no.
æ
or
Line access code +
External no.
æ
Last External Number
Redial:
***
æ
Hot key
(pre-programmed):
0
–
9
(press and hold until
the programmed number is
dialled)
Soft key
(pre-programmed):
Press the desired Soft key
Dial number
from call list:
г ж
Common Abbreviated
Number:
Common Abbreviated
Number
æ
You get busy tone or no answer
Automatic Callback:
5
Go off hook when called
back
(AT, BE, BR, DE, DK: 6)
Camp on:
4
Keep Cordless off hook
(AT, BE, BR, DE ,DK: 5)
Intrusion:
8
(AT, BE, BR, DE, DK: 4)
Handsfree Speaking
Toggle on/off during an
ongoing conversation:
ä
(Middle Soft key)
Inquiry
Ongoing conversation:
R
Call 3rd party
Refer back
Switch between calls:
R
2
To terminate the
current call:
R
1
Conference
Establish a
Conference:
R
Call 3rd party
R
3
Transfer
Transfer a call:
R
Call 3rd party
æ
(Before or after answer)
Put a call on hold
Put call on hold:
R
Resume call:
R
Call Forwarding
Fixed Diversion:
*21#
æ
Cancel:
#21#
æ
Individual Internal
Diversion:
*21*
Extension no.
#
æ
You get busy tone or no answer