Switching system connecting a radio communication terminal...

Details Switching system connecting a radio communication terminal... Switching system connecting a radio communication terminal...

2004-12-22

2008-01-22

Mehrpour, Naghmeh (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S522000

Reexamination Certificate

active

07321767

ABSTRACT:
A telephone switching system includes a position information management database and a call conversion controller. On receiving number conversion information from an adapter having a radio communication terminal connected, the database registers an identification number assigned to the adapter and terminal information particular to the communication terminal in one-to-one correspondence, thereby managing the position of the communication terminal. When a call is originated on a telephone terminal interconnected thereto or a communication terminal having a voice communication function interconnected to its LAN system, the call conversion controller searches the database on the basis of a destination number and substitutes, if terminal information corresponding to the destination number is found out in the database, the identification number of the adapter corresponding to the terminal information for the destination number to process call switching.

REFERENCES:
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patent: 2003/0036374 (2003-02-01), English et al.
patent: 2003/0104809 (2003-06-01), Godshaw et al.
patent: 2004/0266426 (2004-12-01), Marsh et al.
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patent: 2003-046645 (2003-02-01), None

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