Multiplex communications – Wide area network – Packet switching
Patent
1987-09-25
1989-08-15
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
H04J 302
Patent
active
048582263
ABSTRACT:
In a subscriber termination module for coupling a plurality of subscriber termination lines of a digital time multiplex telecommunications network, lines coupling a central portion and local portions individually allocated to at least one subscriber termination line are selectably utilized for the transmission of status setting information to the local portions for setting different operating conditions and for serial transmission, that is, successive transmission of information to be supplied to the individual local portions as well as for simultaneous information transmission from the local portions to the central portion, that is, parallel information transmission.
REFERENCES:
patent: 4621357 (1986-11-01), Naiman et al.
patent: 4641301 (1987-02-01), Van Simaeys et al.
Saitoh et al., "A Large Size Routing Switcher for Television Broadcasting Stations", NEC Res. 2 Dev. (Japan) No. 6, Jan. 1981.
Lechner Robert
Rudolf Hans-Werner
Stader Harald
Wingerath Norbert
Ahmed Adel A.
Jung Min
Olms Douglas W.
Siemens Aktiengesellschaft
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