Local extensions in Phonebook (Yealink)

[Hoschii]

Is it not possible that the created extensions in the local phone book are automatically synchronized to the phones (Yealink)? Do the extensions have to be created again as contacts so that they are available in the company telephone book? Thanks

 

[Saqqara]

If you have provisioned the phones vai 3cx, the 3cx phone book (3cx extension, and 3cx contacts mobile numbers) will be synced to the phones. On the phones, one of the keys should be 3CX PB