Yealink W52P IP DECT Phones Configuring Guide46from a contact in the blacklist will be rejected automatically.To add an entry to the blacklist manually via the handset:1. Press to enter the main menu.2. Press ->Telephony->Caller Blacklist.3. Press the Options soft key, and then select New Entry.If there is no entry, press the OK soft key directly.4. Enter the desired number in the Phone Number field.5. Press the Save soft key to accept the change or the Back soft key to cancel.You can also add an entry to the blacklist from the call history. For more information,refer to Call History Management on page 48.To delete an entry from the blacklist via the handset:1. Press to enter the main menu.2. Select ->Telephony->Caller Blacklist.3. Press or to highlight the desired entry.4. Press the Options soft key, and then select Delete.The selected entry will be deleted successfully.To delete all entries from the blacklist via the handset:1. Press to enter the main menu.2. Select ->Telephony->Caller Blacklist.3. Press the Options soft key, and then select Delete All.The LCD screen prompts “Delete All?”.4. Press the Yes soft key to delete all entries or the No soft key to cancel.To place a call from the blacklist via the handset:1. Press to enter the main menu.2. Select ->Telephony->Caller Blacklist.3. Press or to highlight the desired entry.4. Press to dial out.Remote phone book is a centrally maintained phone book, stored on the remote server.Users only need the access URL of the remote phone book. The IP phone can establish aconnection with the remote server and download the phone book, and then display theremote phone book entries on the phone user interface. IP phones support up to 5remote phone books. You can access your remote phone book on your handset. You canadd contacts to the local directory from the remote phone book. You can also dial a