Radiotelephone subscriber unit having a generic phone number

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail

Patent

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Details

455405, 455407, 455409, 455565, 379111, H04Q 720

Patent

active

057971013

ABSTRACT:
A radiotelephone subscriber unit (101) comprises a memory unit (259) having stored therein an identification sequence including a phone number (MIN1 and MIN2) and an electronic serial number (ESN). The phone number (MIN1 and MIN2) is common to at least one other portable radiotelephone subscriber unit in a radiotelephone system (102) The electronic serial number (ESN) is unique to the portable radiotelephone subscriber unit (101) in the radiotelephone system.

REFERENCES:
patent: 5203009 (1993-04-01), Bogusz et al.
patent: 5276729 (1994-01-01), Higuchi et al.
patent: 5535460 (1996-07-01), Zicker et al.
"What is cloning?" Federal Communications Commission Report and Order (CC Docket NOs 92-115, 94-46, and 93-116) Sep. 9,1994.

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