Customizing Your Phone273. Click Upload to upload the file.NoteThis section provides the operating instructions for managing contacts. Topics include: Directory Local Directory Blacklist Remote Phone BookDirectory provides easy access to frequently used lists. The lists may contain LocalDirectory, History, Remote Phone Book and LDAP.To configure the directory via web user interface:1. Click on Directory->Setting.2. In the Directory block, select the desired list from the Disabled column and thenclick .The selected list appears in the Enabled column.3. Repeat step 2 to add more lists to the Enabled column.4. To remove a list from the Enabled column, select the desired list and then click .The ring tone for an incoming call on the phone may be different. For example, when thephone receives an incoming call from a contact stored in the local directory, it will playthe ring tone assigned to the contact in the contact directory (refer to Adding Contacts).If no ring tone is assigned to the contact, the phone will play the ring tone assigned to theassociated group (refer to Adding Groups). Otherwise, the phone will play the ring toneassigned to the account. If no ring tone is assigned to the account, the phone will play thering tone assigned for the phone.All custom ring tone files must be within 100KB. Uploading custom ring tones for yourphone is configurable via web user interface only.