Iwatsu Omegatrek PS6, Owner'S Manual

Page: 88 / 386

SYSTEM FEATURES - 68
DID NUMBER EXTERNAL CALL FORWARD
An Iwatsu Enterprise-CS digital telephone programmed for direct
termination of a DID, Caller ID, ANI, and DNIS call may be set to
automatically forward these calls to a remote location.
DIRECT INWARD DIAL (DID) TRUNKS
Iwatsu Enterprise-CS will support DID trunks provided by the phone
company. This service allows any number of telephones to be called
directly from the outside without the need of having a dedicated outside line
for every telephone.
DIRECT INWARD LINE
Each outside line can be assigned to ring at up to 32 extensions. A different
ringing assignment can be programmed for Day and Night modes. A ringing
tone for each line can be selected from four available ringing tones. If a
delayed ringing assignment is programmed for the line, the ringing changes to
an incoming alarm when delayed ringing begins.
DIRECT INWARD LINE - HUNT GROUP
Outside lines can be programmed to ring at the stations assigned to a Hunt
Group. The line will ring at the first available station in the hunting sequence.
The same trunk can be assigned to ring at different hunt groups for day and
night modes. If a station is busy or does not answer within the preset time, the
call will ring at the next station in the hunting sequence.
DISA
Direct Inward System Access (DISA) allows an external caller to access
Iwatsu Enterprise-CS intercom dial tone by dialing the phone number of an
outside line that is dedicated for DISA. DISA gives the external caller the
ability to make intercom, hunt group, and external calls, and also have
access to the paging system. Use of DISA for external calls and paging
requires the entry of a security code to control fraudulent use.