Asynchronous time-division multiservice digital satellite center

Details Asynchronous time-division multiservice digital satellite center Asynchronous time-division multiservice digital satellite center

1990-04-10

1991-04-23

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 91, 370 941, 377 55, 235466, H04Q 1100

Patent

active

050105450

ABSTRACT:
The asynchronous time division multiservice satellite center can be used for connecting analog subscribers, digital subscribers, and asynchronous time division digital subscribers. It comprises multiservice concentrators that may be local (CBLA, CBLN, CBLNA, CBLOA), distant (CBEA, CBEN, CBENA, CBEOA), versatile local (CBLM), and versatile distant (CBEM), and a synchronous to asynchronous and asynchronous-to-synchronous converter (CAS), together with a multiservice control unit (UCB) including a multiservice switching network (RCB) and a control station (CS). The multiservice switching network is connected to the multiservice concentrators and to a parent exchange via multiplex links conveying cells, and it provides cell switching. The concentrators connected to analog subscribers or to digital subscribers cellulize and decellulize information therefor.

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