2ENGLISHJABRA PRO 920CONTENTS1. WELCOME ..................................................................................................42. PRODUCT OVERVIEW ...........................................................................52.1 PACKAGE CONTENTS ..........................................................................................................................52.2 HEADSET OVERVIEW ...........................................................................................................................62.3 HEADSET ATTACHMENTS ................................................................................................................72.4 BASE OVERVIEW .....................................................................................................................................82.5 OPTIONAL ACCESSORIES .................................................................................................................93. CONNECTING TO A DESK PHONE ................................................. 103.1 FOLDABLE BASE STAND.................................................................................................................103.2 CONNECT TO DESK PHONE .........................................................................................................113.3 CONNECT POWER SUPPLY TO BASE ......................................................................................133.4 DOCK THE HEADSET ........................................................................................................................134. CONFIGURING THE DESK PHONE AUDIO .................................. 144.1 SET A CLEAR DIAL TONE ................................................................................................................144.2 SET THE MICROPHONE VOLUME .............................................................................................145. JABRA PRO 920 FEATURES .............................................................. 155.1 HEADSET MULTI-FUNCTION BUTTON .................................................................................155.2 HEADSET SPEAKER VOLUME BUTTONS ..............................................................................155.3 HEADSET MUTE BUTTON ..............................................................................................................155.4 HEADSET LED INDICATOR ............................................................................................................165.5 HEADSET AUDIO INDICATORS ..................................................................................................165.6 BASE VISUAL INDICATORS ............................................................................................................176. CALL MANAGEMENT ......................................................................... 186.1 MAKING CALLS, ANSWERING CALLS AND ENDING CALLS ...................................186.2 SWITCHING BETWEEN PHONE AND HEADSET ..............................................................186.3 CONFERENCE CALL WITH MULTIPLE HEADSETS ..........................................................18