Customizing Your Phone21You can customize your SIP-T46G IP phone by configuring the backlight, date & time, ringtones and so on. You can add contacts to the phone’s local directory manually or fromcall history. You can also handle incoming calls from different contacts in different ways.This chapter provides basic operating instructions for customizing your phone. Thetopics include: General Settings Audio Settings Contact Management Call History Management System CustomizationsIf you require additional information or assistance with your new phone, contact yoursystem administrator.You can customize the wallpaper of the SIP-T46G IP phone. You can change thewallpaper image via phone user interface or web user interface. You can also uploadcustom wallpaper images via web user interface. The file format of wallpaper imagemust be .jpg, .png or .bmp. Contact your system administrator for the detailedrequirement of the file format.To change the wallpaper via phone user interface:1. Press Menu->Basic->Display->Wallpaper.