2 © Samsung Business CommunicationsCONTENTSINTRODUCTIONAbout this Guide .............................................................................................................................. 1Safety Precautions .......................................................................................................................... 1PREPARATIONMain Features.................................................................................................................................. 3Front View of the Phone .................................................................................................................. 5Connecting Lines to the Phone........................................................................................................ 7THINGS YOU SHOULD KNOWVolume Adjustment.......................................................................................................................... 8Entering Characters......................................................................................................................... 9Button LEDs .................................................................................................................................. 12USING THE FEATURESMaking a Call................................................................................................................................. 13Answering a Call............................................................................................................................ 17Features Used During a Call ......................................................................................................... 19ANNEXTroubleshooting ............................................................................................................................. 23Product Specifications ................................................................................................................... 25