Operation Manual

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Quick Reference Guide
– Cordless DT400 / DT410 / DT420 / DT430
BusinessPhone Communication Platform
Answer calls
Answer:
T
Suppress ringing: Mute button on the
right side of the phone
Make calls
Normal calls: Extension no.
T
or
0
External no.
T
Hot key
(pre-programmed):
0
–
9
From last dialled or
who called list:
fT
You get busy tone or no answer
Automatic call-back:
5 T
(Go “off hook” when
called back)
Camp on:
4
(Keep handset off hook)
Intrusion:
8
Inquiry
Ongoing conversation:
Q
Call 3rd party
Transfer
Transfer a call:
Q
Call 3rd party
T
(Before or after answer)
Reminder
Reminder (24 hours):
T *32*
Reminder time
#
Cancel reminder:
T #32#
Account number
Costs on a selected
account no.:
T *9*
Account number
#
Tandem
Activate:
T *28#
Deactivate:
T #28#
Transfer a call
between members:
Q
Own no.
T
Call forwarding
Fixed diversion:
T *21#
Cancel:
T #21#
Individual internal
diversion:
T *21*
New no.
#
Cancel:
T #21#
Follow me, re-direct from
answering extension:
T *21*
Own no.
*
New no.
#
Cancel:
T #21*
Own no.
#
External diversion:
Program:
T *22*
Line access code
External number
#
Cancel:
T #22#
Re-activate:
T *22*#
Bypass call forwarding:
T *60*
Extension no.
#