Basic functions27Step by StepMaking callsOff-hook dialing^ Lift the handset.j Internal calls: Enter the station number.External calls: Enter the external code and the station number.Pay attention to the notes on voice encryption Æ Page 70.The called party does not answer or is busy:\ Replace the handset.On-hook dialingj internal: Enter the station number.External calls: Enter the external code and the station number.Pay attention to the notes on voice encryption Æ Page 70.The other party answers with speaker:^ Lift the handset.or On-hook dialing: Speakerphone mode.The called party does not answer or is busy:n Press the key shown. The LED goes out.Dialing with DDS keysPrerequisite: You have saved a number on a DDS key Æ Page 65.S Press the key with a saved number.If the number is saved on the second layer, press the shift key first.Pay attention to the notes on voice encryption Æ Page 70.Your system may also be programmed so that you have topress the "internal" key before you dial an internal number.To call an external party, you have to enter an external codebefore dialing the party’s telephone number (Prime Line isnot active; contact your service personnel).You can press the DDS key during a call and automaticallyinitiate a callback Æ Page 30.