Table of ContentsviiAbout This Guide ...................................................................... vDocumentations ............................................................................................................................... vIn This Guide .................................................................................................................................... vTable of Contents .................................................................... viiProduct Overview ..................................................................... 1VoIP Principle.................................................................................................................................... 1SIP Components............................................................................................................................... 2SIP IP Phone Models ........................................................................................................................ 3Physical Features of the SIP-T3xG IP Phones .......................................................................... 4Key Features of the SIP-T3xG IP Phones .................................................................................. 5Getting Started ......................................................................... 7Connecting the IP Phones ............................................................................................................... 7Initialization Process Overview .................................................................................................... 11Verifying Startup ............................................................................................................................ 12Configuration Interfaces ............................................................................................................... 12Phone User Interface.............................................................................................................. 13Web User Interface ................................................................................................................ 13Configuration Files.................................................................................................................. 13Reading Icons ................................................................................................................................ 14Configuring Basic Network Parameters ...................................................................................... 16DHCP ....................................................................................................................................... 16Configuring Network Parameters Manually ........................................................................ 19PPPoE ....................................................................................................................................... 21Configuring PC Port Mode ..................................................................................................... 23Creating Dial Plan ......................................................................................................................... 25Replace Rule ........................................................................................................................... 26Dial-now .................................................................................................................................. 27Area Code............................................................................................................................... 29Block Out ................................................................................................................................. 30Configuring Basic Features .................................................... 33Wallpaper....................................................................................................................................... 34Screensaver ................................................................................................................................... 36