At the beginning of a telephone call placed through a Bluetooth headset with the Hands-Free Profile,which device is initially the master?
A)the Bluetooth phone
B)the Bluetooth headset
C)Both are simultaneously masters and slaves.

Question

Quizplus · Accepted Answer

In a telephone call placed through a Bluetooth headset with the Hands-Free Profile, the Bluetooth headset is initially the master device. The phone acts as a slave device and responds to the commands sent by the headset.

At the Beginning of a Telephone Call Placed Through a Bluetooth