Users Manual Part 4

Table Of Contents
The LED displays on the handset have the
following meanings:
Display Meaning
1 The handset is operational.
2 The display flashes:
R
Connecting call
R
Incoming call
R
Active call on the multimedia
system
The call can also be transferred to
the handset.
The display lights up continuously:
R
Active call on the handset.
3 is lit
up
The handset is muted.
No acoustic signal sounds for
incoming calls.
4 is lit
up
The handset microphone is
switched off.
Display Meaning
5 "Battery discharged" display
6 "Battery charge status" display
Handset functions
The buttons on the handset have the follow‐
ing functions:
Button Function
1
R
Answers an incoming call
R
Transfers an existing call to the
handset
R
Press briefly twice: redials
number
R
Press briefly: switches the
handset between a call on hold
and an active call
R
Press and hold: switches to a
conference call with the call on
hold and an active call
2
R
Rejects an incoming call
R
Ends an existing call
444
MBUX multimedia system