Sennheiser PXC 550-II Instruction Manual page 25

Making phone calls using the headphones
The following call functions are only available when the headphones
and the smartphone are connected via Bluetooth or the USB cable.
Some smartphones or communication apps may not support all
functions.
Making a call
▷
Dial the desired number on your smartphone.
If your smartphone does not automatically transfer the call to the
headphones, select "PXC 550-II" as the audio source on your
smartphone (see the instruction manual of your smartphone if
necessary).
Accepting/rejecting/ending a call
If your headphones are connected to a smartphone and you receive
a call, you hear the ring tone in the headphones and the LED flashes
white rapidly.
If you are playing music when you receive a call, the music pauses
until you end the call.
▷
Tap the touch pad:
Touch gesture
1 x tap
Tap 1x
1 x tap
Tap 1x
Hold for
HOLD
2s 2 sec
2 x tap
Tap 2x
1 x tap
Tap 1x
2 x tap
Tap 2x
Using the headphones
Right R
Function
Accepts a call
Ends a call
Voice prompt "Call ended"
Rejects a call
Voice prompt "Call rejected"
Puts an active call on hold
Accepts an incoming call and ends
the active call
Puts the active call on hold and
accepts an incoming call
PXC 550-II | 25