User Guide for the SIP-T48G IP Phone46If Local Directory is removed from the directory, tap ->Directory->All Contacts to enter the localdirectory.2. Tap after the desired contact.If the contact was added to a specified contact group, you can tap thecontact group first, and then tap after the desired contact.3. Tap Blacklist.The touch screen prompts the following warning:4. Tap OK to accept the change or Cancel to cancel.Call History ManagementThe SIP-T48G IP phone maintains call history lists of Missed calls, Placed calls, Received calls and Forwardedcalls. Call history list supports up to 400 entries. You can view call history, place a call, add a contact or delete anentry from the call history list.