Telephonic communications – Plural exchange network or interconnection – With interexchange network routing
Patent
1997-06-03
2000-10-24
Hong, Harry S.
Telephonic communications
Plural exchange network or interconnection
With interexchange network routing
379207, 379222, 379229, H04M 700, H04M 338, H04M 342
Patent
active
061378747
ABSTRACT:
Disclosed is a capability for differentiated in-network or off-network call treatment (e.g., different call features or services) on a per-call basis using the value of the carrier identification code (CIC) passed from an access provider to a second carrier in a call set-up message associated with an incoming call. In addition, the caller selection information (CSI) parameter may be used in conjunction with the CIC to provide differentiated call treatment. The CIC and CSI parameters together provide information about the call and the caller which can be used for, e.g., directed marketing activities aimed at non-presubscribed callers using the second carrier's network on a per-call basis.
REFERENCES:
patent: 4555594 (1985-11-01), Friedes et al.
patent: 4565903 (1986-01-01), Riley
patent: 4791665 (1988-12-01), Bogart et al.
patent: 5553129 (1996-09-01), Partridge, III
patent: 5901213 (1999-05-01), Benhabib et al.
Brown Norris
Buhler Gerhard
Chen Yen-Ching Wendy
Grayson Charles
Manseur Belkacem
AT&T Corp.
Hong Harry S.
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