NEC UNIVERGE NEAX 2000 IPS, Общее описание устройства, Страница: 118 / 191

CHAPTER 5 FEATURE DESCRIPTION
UNIVERGE NEAX 2000 IPS General Description
Page 114
Issue 5
Direct Inward Dialing (DID)
This feature provides for incoming calls from the exchange network (except FX or WATS) to
reach any station within the system without attendant assistance.
DID Call Waiting
This feature allows an incoming call on a DID trunk or a tie line to automatically be
Camped-On to the destination station if the destination station is busy.
DID Digit Conversion
This feature allows the UNIVERGE
NEAX
2000 IPS to convert the digits received from the
serving C.O. to valid station numbers when the C.O. numbering plan differs from the
desired station numbering plan.
DID Name Display
This feature allows Name Assignment for a DID Number received from a Public Network,
and displays the name on an LCD of a Multi-line Terminal or Attendant Console.
Direct Inward System Access (DISA)
This feature allows an outside caller to access the system using an exchange network connection
without Attendant or station assistance. The outside user may originate calls over any or all of
the system's facilities such as WATS, FX, Tie Line or CCSA. The outside user can also directly
call stations and access miscellaneous trunks for such features as dictation access.
Call Forwarding set by DISA
This feature allows an outside caller to set Call Forwarding – All Calls Direct Inward
System Access (DISA) code.
Direct Inward Termination (DIT)
This feature automatically routes incoming network exchange calls directly to a pre-selected
station without Attendant assistance. The call can then be processed by the called party. Three-
party Conference, Call Transfer, etc., are handled in the same manner as any normal trunk call.
Direct Outward Dialing (DOD)
This feature permits any station user the ability to gain access to the exchange network by
dialing an access code and receiving new dial tone. The user may then proceed to dial the desired
exchange network number.
Direct Station Selection/Busy Lamp Field (DSS/BLF) Console
This feature allows a Direct Station Selection/Busy Lamp Field (DSS/BLF) Console to be
associated with a legacy Multiline Terminal. When the buttons on the DSS/BLF Console unit are
programmed for Direct Station Selection (DSS) buttons, up to 60 stations can be directly
accessed in addition to those already appearing on the Multiline Terminal. Busy status for each
station is indicated by a red LED associated with each button. In addition, the DSS console can
provide the following functions:
• Message Waiting - Set/Cancel/Status Display
• Do Not Disturb - Set/Cancel/Status Display
• Automatic Wake Up No Answer - Status Display/Cancel
• Agent Busy Out - UCD - Status Display
• Line Lockout - Status Display
• Room Cutoff - Set/Cancel/Status