Multiplex communications – Wide area network – Packet switching
Patent
1992-12-31
1995-01-03
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 8513, 370 941, H04J 324
Patent
active
053792963
ABSTRACT:
An interface which enables a LAN connected workstation to concurrently communicate with a plurality of computer platforms having respective network architectures over the same physical connection. The interface receives data from a LAN connection, examines the data and identifies the format being used. Based on the identified format, the interface determines the appropriate destination for the data and sends the data to that destination. Additionally, the interface enables a workstation running XNS software to run terminal emulation programs at the increased speed available from a LAN connection by enhancing the XNS protocol with (1) message segmentation and reassembly, (2) maximum packet size negotiation and (3) LAN address discovery.
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Haughey Sarah K.
Johnson Robert A.
Skilton Jonathan
Nguyen Chau T.
Olms Douglas W.
Unisys Corporation
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