Shinestar LLC

Pei Sern

Chun-Chu Archie Wu

A FAX-through data network includes a receiver side LAN end station and a sender side LAN end station. A first converter receives a FAX communication from the sender FAX and generates a FAX packet. The FAX packet includes a predefined session port number and a receiver FAX-network ID. A FAX-network server receives the FAX packet, extract the receiver FAX-network ID, performs a lookup of a destination IP address in a mapping table and forwards the FAX packet to the destination IP address. A second converter intercepts and identifies the FAX packet, extracts the FAX communication from the FAX packet, establish a communication with the receiver FAX without routing a signal through the PSTN and transmits the FAX communication to the receiver FAX machine. A remote access appliance control apparatus includes an appliance side LAN end station. An appliance control packet is generated by the remote network user and includes a predefined session port number, an appliance network ID and the control command. An appliance network server receives the appliance control packet, extracts the appliance network ID, looks-up a corresponding destination IP address in a mapping table, and forwards the appliance control packet to the destination IP address. An appliance converter intercepts and identifies the appliance control packet, extracts the control command and asserts the control command to the appliance using the appliance communication protocol. Advantages include the ability to share the IP address of a LAN end station. The invention also eliminates local and long distance toll cost charge for FAX communication.

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San Jose, CA, United States of America

Pei Sern