Sennheiser ACCENTUM Instruction Manual page 28

Using the headphones
28 | ACCENTUM
Accepting/rejecting/ending a call
If your headphones are connected to a smartphone and you receive
a call, you hear a ring tone in the headphones.
If you are playing music when you receive a call, the music pauses
until you end the call.
▷
Use the music and call control button:
Button
1x
Press 1x
1x
Press for
2 sec
2sec
1
2x
Press 2x
2
2x
Function
Accepts a call
Ends an active call
Rejects a call
Rejects an incoming call and ends
the active call
Puts an active call on hold
Accepts an incoming call and puts
the active call on hold
Toggles between active call and call
on hold