Establishing call over intranet and external network via DMZ
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United States of America Patent
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Nov 8, 2011
Grant Date -
Aug 28, 2003
app pub date -
Feb 11, 2003
filing date -
Feb 26, 2002
priority date (Note) -
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status (Latency Note)
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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.
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