Mobile communication method, and mobile telephone switching station customer management system, and mobile unit for implementing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 16, 2000
Issued Date -
N/A
app pub date -
Jan 3, 1997
filing date -
Jan 10, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mobile communication method suitable for a purchased mobile unit system, a mobile telephone switching station, a customer management system, and a mobile unit. A temporary ID, with communication restrictions, such as a limitation on the number of calls, is written into a mobile unit along with a DN, prior to shipment of the mobile unit. After purchase, the mobile unit is operated to initiate a registration procedure via a mobile communication network by using the temporary ID and to have a permanent ID written therein. By using the temporary ID, a communication connection test can be conducted on the mobile unit prior to shipment from the factory. There is no need to install a ROM writer at a mobile unit shop to write personal information.
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