Multiplex communications – Wide area network – Packet switching
Patent
1983-02-04
1985-04-16
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
H04J 312
Patent
active
045120161
ABSTRACT:
There is disclosed a processor controlled digital communication device which accepts message commands from a communication system as part of a communication protocol. These command messages are stripped from the protocol and combined within the communication device to control signaling thereat. Multi-bit time separated information (I) fields are used together with a single bit signaling (S) field. The S field bits are compiled over several frames to become the command messages.
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Fulcomer, Jr. Emanuel J.
Nici Richard J.
Poteat Vance E.
Schramm George W.
Sharp John B.
AT&T Information Systems Inc.
Olms Douglas W.
Scutch III Frank M.
Tannenbaum David H.
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