Yealink SIP-T48G User Manual page 101

To add a contact to the blacklist directory from the local directory:
Tap .
1.
The IP phone enters the local directory directly as there is only Local Directory enabled in
the directory by default.
If Local Directory is removed from the directory (refer to
->Directory->All Contacts to enter the local directory.
Tap after the desired contact.
2.
If the contact was added to a specified contact group, you can tap the contact group first,
and then tap after the desired contact.
Tap Blacklist.
3.
The touch screen prompts the following warning:
Tap OK to accept the change or Cancel to cancel.
4.
For operating instructions on editing, deleting, placing calls to and/or searching for contacts in
the blacklist directory, refer to the operating instructions of
Deleting Contacts on page 77,
Contacts on page 82.
Placing Calls to Contacts
Customizing Your Phone
Directory on page 66), tap
Editing Contacts on page 76,
on page 81 and/or Searching for
87