![](/images/new-backgrounds/1295436/29543625x1.webp)
1408
6.2 During conversation
6.2.1 Volume regulation:
Use the two keys placed at the right side of the handset for volume control.
6.2.2 Microphone mute:
Press the
6.2.3Transferring the call to another handset: Press the
Press the
13
1408
Use the two keys placed at the right side of the handset for volume control.
Press the
6.2.3Transferring the call to another handset: Press the
Press the
13