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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Features and technical reference
1405ISDN service
20
— Connected Party Display
The connected party is the party who answers the redirected call.
a= CALLING ID to CALLED ID R
The R indicates the reason for redirection. The CALLING ID and the
CALLED ID may be the name or the number, depending on the
information received from the far end.
Displays for conference calls
Both terminal and attendant conference calls are identified as calls with “n”
number of conferees. This display information generates locally and does not
change the display on another switch. If the conference call eventually drops back
to a two-party call, the original display information is restored. However, when
two DCS and/or ISDN calls (or any possible combination of each) are
conferenced and revert to a two-party call, the trunk group of the remaining call
displays.
Displays for calls to hunt groups
On ISDN calls to a hunt group extension, the caller’s display identifies either the
name of the hunt group or the name of the group member who answers the call,
depending on hunt group administration.
Displays for calls to Terminating Extension Groups (TEG)
On ISDN calls to a TEG, the caller’s display identifies either the group or the
group member who answers the call, depending on administration.
Caller Information Forwarding
With CINFO you can use a vector collect digits step to retrieve caller entered
digits (ced) and customer database-provided digits (cdpd) supplied by the network
in an incoming call’s ISDN SET UP message. ISDN is required if the CINFO
comes from the network.
Facility Restriction Level and Traveling Class
Mark
The TCM used to pass on the originating facility’s FRL is sent by ISDN facilities
in the SETUP message only if the trunk services type is tandem.
Information Indicator Digits (II-digits)
With II-digits you can make vector-routing decisions based on the type of the
originating line. II-digits are provided for an incoming call by ISDN-PRI. It is a
generally available ISDN AT&T Network service.