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Optical data communications networks
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Optical communication system
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1992-08-20
Packet data communication system
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1988-08-24
Methods of & networks for information communication
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1990-02-09
Optical communication link
EP0412727A3
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1992-01-29
Optical communication system
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1992-12-17
Optical repeater and optical network using the same
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1988-06-02
Data communications network
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1988-07-27
Optical communications network
EP0503921A3
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1993-08-25
Diagnosing data communication networks
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1994-08-10
Optical communication network
AU1378995A
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1995-07-10
Data link interface for packet-switched network
GB8928699D0
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1990-02-28
Data communications system
AU5068185A
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1986-07-22
Serial link communications protocol
EP0409539A3
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1993-12-15
Frame routing method for communication networks
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1990-08-30
Lokalt omraadenettverk for datakommunikasjon.
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1990-08-09
Broadband optical communication system
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1992-07-15
Optical communication link
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1990-08-02
Voice communication link interface apparatus
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An inter-terminal telecommunications network for the transmission of data by packets
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Data communication system
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Multihop time assigned speech interpolation (tasi) system for telecommunication networks
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1988-11-15
Optical data link
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Data communications network