Toll-free call origination using an alphanumeric call initiator

Details Toll-free call origination using an alphanumeric call initiator Toll-free call origination using an alphanumeric call initiator

2002-10-31

2009-12-22

Kuntz, Curtis (Department: 2614)

Telephonic communications

Special services

Automatic directory service

C379S210010, C379S265090

Reexamination Certificate

active

07636430

ABSTRACT:
Toll-free calls are initiated using an alphanumeric call initiator (NAME) that is communicated to the network using a short message service (SMS), electronic mail message, a Worldwide Web interface or a voice connection to a voice recognition database. The NAME is translated to retrieve a directory number used to connect a calling party with the toll-free service subscriber. The directory number may be a toll-free number used to invoke incumbent translation services in the PSTN.

REFERENCES:
patent: 7269163 (2007-09-01), Koch et al.
patent: 2001/0047391 (2001-11-01), Szutu
patent: 2002/0188684 (2002-12-01), Liang
patent: 0 952 723 (1999-02-01), None
patent: WO 98/35481 (1998-01-01), None
patent: WO 02/05532 (2001-07-01), None

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