Unify OpenScape Business - Dialpad and Navigation Key Actions

Operating your OpenScape Desk Phone CP400T 28
Telephony interface
Telephony view
Incoming call
Your phone rings and the LED flashes green.
When conducting a call:
I
Detailed descriptions of the various functions can be found in the sections "Making calls –
basic functions"  page 40 and "Making calls – enhanced phone functions"  page 40.
100
Andre Ampere
Answer
Reject call
Select a function
using the Softkey
Notification LED flashes
Andre Ampere
100
Select a function
using the Softkey
5:10
Call duration
Consult
Save number
Start conference
Start transfer