Multiplex communications – Wide area network – Packet switching
Patent
1984-12-27
1987-10-06
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 84, H04Q 1104
Patent
active
046988017
ABSTRACT:
A digital exchange system including exchange terminals, a digital network, and a bit rate conversion unit located therebetween. The bit rate conversion unit operates to match low bit-rate channel signals with high bit-rate channel signals acceptable by the digital network, by multiplexing a plurality of the outgoing low bit-rate channel signals. The bit-rate conversion unit operates, on the other hand, to demultiplex the incoming multiplexed low bit-rate channel signals.
REFERENCES:
patent: 4538286 (1985-08-01), McNesby et al.
patent: 4550399 (1985-10-01), Caron
"Technical Aspects in the Implementation of a Public Switched Network for Data" International Switching Symposium, Vol. 2, pp. 515-522 Mossotto et al.
"Evaluation of Different Data Communication Media Within an Integrated Telecommunication System", Sep. 1978, pp. 557-563 Parodi et al.
"ISDN Capabilities in a Digital Local Exchange" Sep. 1982, Proceedings of the 6th International Conference on Computer Communication, pp. 38-41.
"Digital Subscriber Lines to PRX/D" International Symposium on Subscriber Loops and Services, Sep. 1982, pp. 62-64.
"Customer Access to the ISDN Facilities" International Switching Symposium, Sep. 1981, Vol. 4, pp. 4-7, Montemurro et al.
"An Implementation Scheme for ISDN Multi-Service Subscriber Access", Globecom'82 IEEE Global Telecommunications Conference, Dec. 1982, Vol. 3, p. 1212.
Hatano Takashi
Kawato Yutaka
Nara Takashi
Okada Sumie
Fujitsu Limited
Olms Douglas W.
LandOfFree
Digital exchange system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital exchange system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital exchange system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2122521