Telecommunication system for automatically locating by...

Details Telecommunication system for automatically locating by... Telecommunication system for automatically locating by...

2006-03-21

2009-11-03

Ho, Duc C (Department: 2419)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

C352S072000

Reexamination Certificate

active

07613174

ABSTRACT:
A communication system for an organization having multiple sites uses a dual-mode device capable of both cell phone communication and telephone communication on a local area network (LAN). IP LANS are established at organization sites such that a temporary IP address is assigned to a dual-mode device that logs onto an organization LAN, and the IP address is associated at a PSTN-connected server on the LAN with the cell phone number of the communication device. The IP server notifies a PSTN-connected routing server when a device logs on to a LAN, and also provides a destination number for the IP server. Cell calls directed to the device are then redirected to the IP server and directed to the device connected to the LAN.

REFERENCES:
patent: 6061346 (2000-05-01), Nordman
patent: 6253326 (2001-06-01), Lincke et al.
patent: 6418324 (2002-07-01), Doviak et al.
patent: 6601346 (2003-08-01), Nozaki
patent: 6608832 (2003-08-01), Forslow
patent: 6711146 (2004-03-01), Yegoshin
patent: 2004/0160932 (2004-08-01), Yegoshin
patent: 2006/0023676 (2006-02-01), Whitmore et al.
patent: 2006/0251035 (2006-11-01), Yegoshin
patent: 2007/0037569 (2007-02-01), McNiff et al.

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