Section 700 - Operation ContentsChapter 4. Key Telephone FeaturesKey Phone ............................................................................................................................... 4-3Absence Message .................................................................................................................... 4-3Auto Redial ............................................................................................................................. 4-6Barge-In for Direct Lines ........................................................................................................ 4-6Busy Override ......................................................................................................................... 4-7Call Coverage Groups.. ........................................................................................................... 4-8Call D,uration Display ............................................................................................................. 4-9Call Forwarding .................................................................................................................... 4-10Call Hold ............................................................................................................................... 4-16Exclusive Hold.. .............................................................................................................. 4- 16System Hold .................................................................................................................... 4-17Call Park ............................................................................................................................... 4-20Call Pickup ............................................................................................................................ 4-2 1Group Call Pickup .......................................................................................................... 4-23Call Transfer ......................................................................................................................... 4-24Blind Transfer.. ............................................................................................................... 4-24Screened Transfer ........................................................................................................... 4-26Call Waiting .......................................................................................................................... 4-28Call Waiting/OHVA Text Reply .......................................................................................... 4-31Caller ID Call Log ................................................................................................................ 4-32Camp- on ................................................................................................................................ 4-36CO Line Key Trunk Access.. ................................................................................................ .4-37Conference Calls ................................................................................................................... 4-38Delayed Ringing ................................................................................................................... 4-41Dial “0” for Attendant ........................................................................................................... 441Dial Tone Disable ................................................................................................................. 4-43Do-Not-Disturb (DND) .......................................................................................................... 4-44EM/24 Console ..................................................................................................................... 4-46Flexible Function (FF) Keys ................................................................................................. 4-46Handsfree Answerback ......................................................................................................... 4-53Handsfree Operation .............................................................................................................. 4-54Headset Operation ................................................................................................................. 4-54Hot Dial Pad .......................................................................................................................... 4-55Considerations ................................................................................................................ 4-55Intercom Calling ................................................................................................................... 4-55Last Number Redial .............................................................................................................. 4-58Line Appearances ................................................................................................................. 4-59DSS/BLF Appearances ......................................................................................................... 4-60Mu1 ti-CO (MCO) Appearances ...................................................................................... 4-62Mu1 ti-Line (ML) Appearances.. ...................................................................................... 4-64ML/MC0 Separation ............................................................................................................ 4-65Meet-Me Answer .................................................................................................................. 4-66Message Waiting/Callback Request ..................................................................................... 4-67Non-Appearing Outside Lines .............................................................................................. 4-69DES-70-700 DBS Manual - issued 8/l/95 V