iContentsIntroduction ............................................................... 1Part 1: Site Survey and Overview of DECTSystems ..................................................................... 2Preliminaries......................................................................................2Before Starting the Survey ........................................................................ 2Information Required ................................................................................. 4Tools Needed for Site Survey.................................................................... 4Site Survey Procedure ......................................................................5Checklist for Survey Data.................................................................6Building Characteristics ............................................................................. 6Radio Coverage......................................................................................... 6Keyphone System ..................................................................................... 6Reporting Site Survey Results.........................................................6DECT Survey Report Form ....................................................................... 8Example Cell Planning Results.................................................................. 9Positioning Base Stations ...............................................................12Using the Demonstration Base Station...................................................... 12Hot Spots................................................................................................... 13Final Testing ......................................................................................14Traffic Measurement .........................................................................14Troubleshooting with Base Stations ...............................................15Using Repeaters ................................................................................17Introduction................................................................................................ 17Function of Repeaters ............................................................................... 18Repeaters in Multi-Cell Systems................................................................ 19Areas with Low Traffic Intensity ................................................................. 21Displacement of Traffic Capacity Using Repeaters ................................... 22Repeaters as Problem Solvers in Multi-Cell Systems................................ 23Installation of Repeaters with External Directional Antenna ...................... 23Repeater Jumps ........................................................................................ 24