Apparatus and method for establishing dial-up branch...

Details Apparatus and method for establishing dial-up branch... Apparatus and method for establishing dial-up branch...

2006-06-06

2006-06-06

Nguyen, Brian (Department: 2661)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S360000, C370S398000

Reexamination Certificate

active

07058072

ABSTRACT:
A connection apparatus for a public network switching system includes line ports connected to user terminals and trunk ports connected to Internet lines, a switching unit having diverging ports connected to the trunk ports and converging ports connected to the line ports. A control unit receives a request signal from a user terminal and establishes connections between one of the diverging ports and the converging ports which correspond to Internet lines specified by the request signal. The public network switching system connects the one diverging port to the user terminal and connects a line port and a trunk port.

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Japanese Office Action dated Sep. 18, 2003 with partial English translation.
Jo-bu, S., (Commence providing a “Navigation dial service”), NTT technology Journal, vol. 9, No. 7, pp. 118-119, Jul. 1, 1997.

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