Ubuntu
pulseaudio package

  1. Bug #1519809
  2. Comment #11

Comment 11 for bug 1519809

Revision history for this message
Simon Fels (morphis) wrote :

There are two connections for HFP. One is the service level connection which is used for exchanging AT commands which is setup all the device the device is connected on HFP even if no call is active. This way we also accept/decline calls. The second connection is the actual SCO channel fo sending the audio data which is opened as soon as the headset_head_unit profile for the PA bluetooth audio card is set.