About This GuideviiGeneral Settings.................................................................................................................... 27Power Saving ................................................................................................................... 27Contrast ............................................................................................................................ 30Backlight .......................................................................................................................... 30Language ......................................................................................................................... 31Time & Date ..................................................................................................................... 32Administrator Password ................................................................................................. 34Key As Send..................................................................................................................... 34Phone Lock ....................................................................................................................... 35Audio Settings ...................................................................................................................... 37Volume.............................................................................................................................. 37Ring Tones ........................................................................................................................ 38Key Tone ........................................................................................................................... 40Touch Tone........................................................................................................................ 40Contact Management ........................................................................................................... 40Directory........................................................................................................................... 41Local Directory ................................................................................................................ 42Blacklist ............................................................................................................................ 50Favorite Directory ........................................................................................................... 52Remote Phone Book ........................................................................................................ 53Call History Management ..................................................................................................... 55Viewing History Records ................................................................................................ 55Placing a Call from History Records ............................................................................. 55Adding a Contact to the Local Directory/Blacklist ...................................................... 56Deleting History Records ................................................................................................ 56Disabling History Record ................................................................................................ 57Search Source List in Dialing ................................................................................................. 57System Customizations ......................................................................................................... 58Logo Customization ........................................................................................................ 58Programable Keys .......................................................................................................... 59Account Registration ....................................................................................................... 63Dial Plan ........................................................................................................................... 67Emergency Number ........................................................................................................ 72Live Dialpad .................................................................................................................... 73Hotline .............................................................................................................................. 74Using Your Phone with SIP/Cloud Account ............................ 75Basic Call Features ................................................................................................................ 75Placing Calls .................................................................................................................... 76Answering Calls .............................................................................................................. 78Ending Calls ..................................................................................................................... 78Recent Call In Dialing ..................................................................................................... 79Auto Answer .................................................................................................................... 80