Radio telecommunication apparatus

Details Radio telecommunication apparatus Radio telecommunication apparatus

1991-01-29

1995-11-28

Urban, Edward F.

Telecommunications

Transmitter and receiver at separate stations

455 541, 455 89, 379 59, H04Q 732

Patent

active

054716438

ABSTRACT:
The cellular mobile telephone apparatus comprises a radio unit having an antenna which is connected to a base station provided in a cell via a radio channel, and a telephone unit which is connected to the radio unit via a line and is formed of a main unit and handset. A plurality of cells form a service area and the base stations included in the service area are connected to a mobile telephone switching office via lines. A system identification number representing the service area and a mobile identification number identifying the telephone apparatus within the service area are assigned to a user by a mobile telephone company. The telephone apparatus comprises a key-input section for inputting the identification numbers and an electrically erasable programmable ROM for storing the identification numbers input by the key-input section.

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