Yealink SIP-T46U User Manual page 4

1. Getting started
1.2 Set the position of your phone
1.3 Get connected
A range of headsets are
available from BT.
Click the phone stand into the back of your phone at the angle you'd like.
Connect your handset.
There are five ports on the back of your phone. The handset goes in port 1.
Connect your headset.
If you're adding a wired headset to your phone, that goes into port 2.
Desk Mount Method