ATM switching arrangement

Details ATM switching arrangement ATM switching arrangement

1994-08-17

1996-08-06

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 942, 370 63, 340826, H04L 1264

Patent

active

055441688

ABSTRACT:
An ATM telecommunications switch includes a plurality of parallel data switching planes and a parallel control plane, each plane having an equal number of input ports and output ports and a central switching unit to switch each input port to any output port. A single data stream is divided between a plurality of input ports and the data is concatenated from a plurality of output ports to reconstitute the data stream. A first rotator connects each input port cyclically to each timelslot of the central switching unit and a second rotator connects each timeslot of the central switching unit cyclically to each output port.

REFERENCES:
patent: 4577312 (1986-03-01), Nash
patent: 5109378 (1992-04-01), Proctor et al.
patent: 5191578 (1993-03-01), Lee
patent: 5307342 (1994-04-01), Georigiou et al.
patent: 5325356 (1994-06-01), Lyles
Synchronous ATM Switching Fabrics, R. J. Proctor et al., Jun. 1, 1990.
Advances in Digital Circuit Switching Architecture, T. S. Maddern et al. Undated.

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