Telephonic communications – Special services – Call diversion
Patent
1995-06-20
1997-01-28
Zele, Krista M.
Telephonic communications
Special services
Call diversion
379201, 379207, 379220, 379219, 379211, 379212, 379230, 379229, H04Q 362, H04M 342
Patent
active
055984649
ABSTRACT:
A system (10) includes a calling party (12) that initiates a call to a ported customer (14). Upon receiving the call from calling party (12), switch (16) generates a trigger indicating that ported customer (14) is now being serviced by another switch (20). Switch (16) transfers the call to a service node (22) that includes a database (28) containing routing information. Service node (22) routes the call to switch (20) now providing service to ported customer (14). Several variations of calls to ported customer (14) are described.
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Hess Thomas L.
Minch William R.
Dharia Parag
DSC Communications Comporation
Zele Krista M.
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