Establishing call over intranet and external network via DMZ

Details Establishing call over intranet and external network via DMZ Establishing call over intranet and external network via DMZ

2003-02-11

2011-11-08

Hamza, Faruk (Department: 2442)

Electrical computers and digital processing systems: multicomput

Computer-to-computer session/connection establishing

C709S229000

Reexamination Certificate

active

08055777

ABSTRACT:
An information processing apparatus can be installed in a DMZ and is connectable to an intranet and to an external network. The apparatus includes first means for transmitting or receiving a signal over the intranet, and transmitting or receiving a signal over the external network, to cause a call to be established over both of the intranet and the external network; and second means for transmitting and receiving data over the established call.

REFERENCES:
patent: 5867494 (1999-02-01), Krishnaswamy et al.
patent: 6611498 (2003-08-01), Baker et al.
patent: 6633985 (2003-10-01), Drell
patent: 6956845 (2005-10-01), Baker et al.
patent: 02002190827 (2000-12-01), None
patent: 00/70839 (2000-11-01), None
H323PROXY Server (http://www3.noc.intec.co.jp/products/H323Proxy/.
INTEC Web and Genome Informatics Corporation (2000-2001) “H323Proxy Server Over View” pp. 1-9, Jun. 8, 2001.

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