This page details how to pair/register a Yealink W56H handset with the base.
OK
button on the handset to enter the main menu.OK
.Registration
→ Register Handset
and press OK
.OK
soft key on the handset, select Register Handset
.OK
soft key. The handset begins searching the base.OK
soft key after searching a base successfully.Done
soft key to complete registration.