Contents5ContentsDisclaimer ......................................................................... 3Revision history ................................................................ 4Contents ............................................................................ 5Introduction ..................................................................... 10Notice on the use of the handsets ................................. 10Getting started ................................................................ 11Installing the battery pack ............................................. 11Installing the charger ..................................................... 11Charging the batteries ................................................... 12Charging a spare battery .............................................................. 12Charging guidelines...................................................................... 12Charging and operating times ...................................................... 12Charge display .............................................................. 13Handset keys and display areas ................................... 14Handset keys ................................................................................ 15Display .......................................................................................... 17Icon line ........................................................................................ 18Time & Date area ......................................................................... 18Dialogue area ............................................................................... 19Idle mode............................................................................................ 19Call mode ........................................................................................... 19Dialogue mode ................................................................................... 20Menu mode ........................................................................................ 21Edit mode ........................................................................................... 21Soft key line .................................................................................. 23Used notation in this manual ......................................... 24General functions ........................................................... 27Switching the handset on .............................................. 27Switching the handset off .............................................. 27Key lock ........................................................................ 27Locking or Unlocking .................................................................... 27Call features .................................................................... 28