Northern Telecom DISPCALL DMS-100 Series User Manual page 85

CPID
Call Processing Identifier
Directory Number (DN)
The full complement of digits required to designate a subscriber's station
within one NPA - usually a three-digit Central Office code followed by a
four-digit station number.
DN
Directory Number
EXT
Extension Block
Extension Block (EXT)
In DMS-100 Call Processing, used to provide additional data space for a
Call Condense Block (CCB) or a Call Data Block (CDB).
FPE
Feature Processing Environment
I/O
Incoming and/or Outgoing
Line Equipment Number (LEN)
Composed of the site, frame number, unit number, drawer number, and
circuit number. For example, the LEN HOST 00 0 05 08 has the site HOST,
frame number 00, unit number 0, drawer number 05, and circuit number 08.
LEN
Line Equipment Number
Maintenance and Administration Position (MAP)
A group of components that provide a Man-Machine Interface between
operating company personnel and the DMS-100 Family systems. A MAP
consists of a Visual Display Unit and keyboard, a voice communications
module, test facilities, and MAP furniture. MAP is a trademark of Northern
Telecom.
MAP
Maintenance and Administration Position
MBUFF
Message Buffer
DISPCALL user Guide Technical Assistance Manual BCS34 and up
List of terms 6-3