Sennheiser PXC 550 Instruction Manual page 38

Making calls on the headphones
36 | PXC 550
Transferring a call to/from the headphones
When a call has been established, you can transfer the call between the
headphones and the smartphone.
Tap and hold the touch pad for a second.
X
Press Function
1s
1s
Transfers a call from the headphones to the
smartphone
Transfers a call from the smartphone to the
headphones