Calling line identification

Details Calling line identification Calling line identification

1991-10-25

1994-02-01

Schreyer, Stafford

Telephonic communications

Reception of calling information at substation in wireline...

Blocking caller id transmission

379201, H01M 154, H01M 157

Patent

active

052838242

ABSTRACT:
This invention relates to a method and apparatus for specifying alternate numbers for use as Incoming Calling Line Identification (ICLID) numbers. On a calling card call, the caller may specify whether the calling card number or the telephone number of the caller telephone station is to be used as the ICLID number. Alternatively or in addition, the caller may provide an identification number comprising a personal identification number and a telephone number and indicate that the telephone number be used as the ICLID number. Advantageously, callers may identify themselves, for the purposes of ICLID, with their home or business telephone number even when they are calling from a different telephone station.

REFERENCES:
"5ESS(R) Switch Feature Handbook", AT&T Manufacturer's Manual 235-390-500, Issue 6, Dec. 1990, pp. 139-146.
"Quick Guide to AUDIX", AT&T Manufacturer's Brochure 585-302-702, Issue 2, pp. 1-6.

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