iv ContentsChapter 4 Basic Features ....................................................................................... 4-1Button LEDs ..........................................................................................................................4-1Phone Status Indicator.........................................................................................................4-1Using Feature Codes............................................................................................................4-2Selecting Programmed Functions ......................................................................................4-2Assigning Button Values (Extenders) ................................................................................4-3Controlling Volume Levels...................................................................................................4-4Handset Volume..............................................................................................................4-5Speakerphone Volume....................................................................................................4-5Ringer Volume ................................................................................................................4-6Selecting the Ring Tone .......................................................................................................4-6Changing the Phone Passcode...........................................................................................4-7Setting the Answering Mode for Intercom Calls................................................................4-8Switching Headset/Handset Mode ....................................................................................4-10Enabling/Disabling Key Confirmation Tone.....................................................................4-11Hot Keypad ..........................................................................................................................4-12Dialling by Directory Name................................................................................................4-13Assigning/Changing Your Extension Name.....................................................................4-14Making Intercom Calls .......................................................................................................4-15Calling an Extension Number .......................................................................................4-15Busy Extension Callback ..............................................................................................4-16Busy Extension Camp-On.............................................................................................4-17Calling Your System Operator.......................................................................................4-17Answering Intercom Calls .................................................................................................4-18Answering Intercom Calls in Ring Mode.......................................................................4-18Answering Intercom Calls in Voice Announce Mode ....................................................4-18Answering Intercom Calls in Automatic Answer Mode .................................................4-19Making Outside Calls .........................................................................................................4-20Calling Outside Lines (Overview)..................................................................................4-20Authorisation Codes and Account Codes .....................................................................4-20Calling Outside Lines Using the Handset .....................................................................4-21Calling Outside Lines Using the Speakerphone ...........................................................4-22Making a New Call Without Releasing the Line (Recall Dial Tone) ..............................4-22Busy Line Queuing With Callback ................................................................................4-23Cancelling a Callback ...................................................................................................4-24Answering Outside Calls ...................................................................................................4-25Universal Answer ..........................................................................................................4-25