Caller directed routing of toll free calls using variable prefix

Details Caller directed routing of toll free calls using variable prefix Caller directed routing of toll free calls using variable prefix

1992-08-28

1995-07-04

Dwyer, James L.

Telephonic communications

Special services

Anonymous party

379212, 379207, 379220, H04M 342

Patent

active

054307821

ABSTRACT:
The utility of 800 service telephone calls is enhanced by associating an 800 service telephone number with a number of different prefixes other than the prefix of one. In this way the caller may control to a certain degree certain aspects in the processing of an associated 800 service call. For example, a caller may specify a grade of service or the routing for the associated 800 service call.

REFERENCES:
patent: 4191860 (1980-03-01), Weber
patent: 4748661 (1988-05-01), Edelstein et al.
patent: 4757267 (1988-07-01), Riskin
patent: 4797915 (1989-01-01), Bowker et al.
patent: 4827500 (1989-05-01), Binkerd et al.
patent: 4922519 (1990-05-01), Daudelin
patent: 5003584 (1991-03-01), Benyacar et al.
patent: 5018191 (1991-05-01), Catron et al.
AT&T "Notes on the Network" 1980 p. 6 Section 2.
Bell Atlantic, "Return Call," Feb. 1990 SSI #700 215 774.
Bell Atlantic, "Intercom Extra," Feb. 1990 SSI #700 221 175.
Bell Atlantic, "Select Forward," Feb. 1990 SSI #700 217 583.

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