UNIVERGE SV8100 Issue 7.0Features and Specifications Manual iii______________________________________________________________________________________________________________________________________________________________________Data Line Security ............................................................................................ 2-377Delayed Ringing ............................................................................................... 2-379Department Calling........................................................................................... 2-385Department Step Calling .................................................................................. 2-397Dial Pad Confirmation Tone ............................................................................. 2-401Dial Tone Detection .......................................................................................... 2-403Dialing Number Preview ................................................................................... 2-407Digital Trunk Clocking....................................................................................... 2-411Direct Inward Dialing (DID)............................................................................... 2-417Direct Inward Line (DIL).................................................................................... 2-435Direct Inward System Access (DISA) ............................................................... 2-441Direct Station Selection (DSS) Console ........................................................... 2-459Directed Call Pickup ......................................................................................... 2-469Directory Dialing ............................................................................................... 2-473Distinctive Ringing, Tones and Flash Patterns................................................. 2-477Do Not Disturb .................................................................................................. 2-485Door Box........................................................................................................... 2-491Drop Key........................................................................................................... 2-499Dterm Cordless II Terminal ................................................................................ 2-503Dterm Cordless Lite II Terminal ......................................................................... 2-525E911 Compatibility............................................................................................ 2-545Electra Elite IPK Terminals............................................................................... 2-581Facsimile CO Branch Connection .................................................................... 2-603Flash................................................................................................................. 2-607Flexible System Numbering.............................................................................. 2-611Flexible Timeouts ............................................................................................. 2-631Forced Trunk Disconnect ................................................................................. 2-641Group Call Pickup............................................................................................. 2-645Group Listen ..................................................................................................... 2-649Handset Mute ................................................................................................... 2-653