The Yealink W52P Cordless Phone supports up to 4 handsets when used with the RingCentral service. Follow these steps when pairing additional handsets to the Yealink W52P Cordless Phone.
Long press the Wireless button on the base until it begins to flash. LED slow flashes, indicating the base station is in the registration mode.
Press the OK button on the handset to access the Directory.
Using the Navigation keys, select and press Settings.
Select Registration > Register Handset.
Select Base 1.
The handset will try to search for the base. Once found, press OK.
Enter the system PIN (default: 0000) and then press Done.
Successful pairing of the handset to the base will show the confirmation "Handset Subscribed".
NOTE: You should also see the name of the user associated with the cordless phone on the display of the newly paired handset after a few seconds.