Yealink SIP-T48S User Manual page 211

To use hot desking:
Tap the hot desking key when the phone is idle.
1.
The touch screen prompts the following warning:
.
Tap OK
2.
Registration configurations of all accounts on the phone will be cleared immediately.
The login wizard will be displayed as below:
Enter the login information in each field.
3.
Tap the Save soft key to login or
4.
to cancel.
Advanced Phone Features
201