Telephonic communications – Special services – Anonymous party
Patent
1995-12-18
1998-08-04
Matar, Ahmad F.
Telephonic communications
Special services
Anonymous party
379216, 379242, 379243, H04M 342
Patent
active
057906475
ABSTRACT:
Special subscriber features available to a telecommunications subscriber are selected for a particular B-number preassigned to a particular subscriber and stored in a database maintained by a local exchange servicing the subscriber. Whenever an original or incoming call is requested from the local exchange, the involved B-number is compared against the B-number stored in the database. If there is a match, all preassigned subscriber features for that particular B-number are executed prior to the establishment of originating or terminating call connections.
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Ericsson Inc.
Matar Ahmad F.
Wolinsky Scott
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