DPN-100 was a an X.25 based packet switch that ran Canada’s DATAPAC network. It was developed by Bell-Northern Research (BNR) which was folded into Nortel.
DPN-100
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Yearly Archives: 1988
Nortel
Nortel was a multinational telecommunications and data networking equipment manufacturer headquartered in Canada. At its height, Nortel accounted for more than a third of the total valuation of all the companies listed on the Toronto Stock Exchange (TSX), employing 94,500 worldwide. In the 1990s, Nortel absorbed Bell-Northern Research (BNR) into its R&D organization. Founded in 1895, the company ceased operations in 2009.
Between 1988 – 2002, David Pierre Leibovitz worked at BNR/Nortel.
Research
Work Experience
Locations
- Ottawa
- Harlow
Products
- DPN-100
- Passport
External links
Ottawa, Ontario, Canada
Ottawa Panorama by Wikicanadia
Ottawa is the national capital of Canada and lies within the province of Ontario. David has lived there since 1988.
- Emergic Approach to Unified Cognitive Modeling (2003 – present)
- Carleton University (2003 – present)
External links
Hierarchical Control of Complex Adaptive Communicative Systems
During 1988–2002, David Pierre Leibovitz worked at Bell-Northern Research and Nortel in Ottawa. He architected human-computer interaction software based on a hierarchical knowledge representation for a complex adaptive real-time communication system.
Organizations
Bell-Northern Research (BNR)
Nortel
See also:
Customer and Designer Training of Systems and Processes
Bell-Northern Research (BNR)
Bell-Northern Research (BNR) was a telecommunications research and development organization that was eventually absorbed into Nortel. BNR was based in Ottawa, Ontario, Canada, with campuses at locations around the world. Bell-Northern Research pioneered the development of digital technology, and created the first practical digital PBX, (SL1), and central office (DMS).
David Pierre Leibovitz worked at BNR/Nortel between 1988 and 2002
External links
Designer, Manager & Architect of Embedded Real-Time Software
During 1988–2002, David Pierre Leibovitz worked at Bell-Northern Research and Nortel in Ottawa. He architected human-computer interaction software based on a hierarchical knowledge representation for a complex adaptive real-time communication system.
Research
Positions
- Manager
- Software architect / domain expert
- Team leader
- Junior-Senior software analyst, designer, programmer, tester
Organizations
Products:
- DPN-100
- Passport
Locations
- Ottawa
- Harlow