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- CONCERT Network
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- _A_d_d_r_e_s_s:
- CONCERT Network
- MCNC
- 3021 Cornwallis Road
- P.O. Box 12889
- Research Triangle Park, NC 27709
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- _E_m_a_i_l: info@concert.net
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- _P_h_o_n_e: (919) 248-1999
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- _D_e_s_c_r_i_p_t_i_o_n
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- CONCERT (COmmunications for North Carolina Education,
- Research, and Technology) is a private telecommunications
- network owned and operated by the Center for Communications
- at MCNC to interconnect universities, research institutions,
- graduate centers, non-profit organizations, government
- laboratories, and industries in North Carolina, permitting
- timely participation in research and education projects.
- The CONCERT Network Operations Center is located at MCNC in
- Research Triangle Park.
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- CONCERT is actually two networks; one for video, one for
- data. Both are carried over CONCERT's private microwave
- facilities that span 453 path miles from Asheville in the
- west to Greenville in the east.
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- CONCERT OBJECTIVES
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- o+ Provide and operate an advanced communications network
- for research and education.
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- o+ Build a collaborative university and industry program.
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- o+ Serve as a test bed for next-generation services and
- systems.
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- _________________________
- The information in this section is provided in accor-
- dance with the copyright notice appearing at the front
- of this guide.
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- September 1, 1992 NNSC Section 5.23, Page 1
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- o+ Participate in the deployment of National Research and
- Education Network (NREN) for North Carolina.
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- o+ Develop high-performance capabilities in visualiza-
- tion, supercomputing, and distributed systems.
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- VIDEO NETWORK
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- CONCERT utilizes two duplex analog NTSC video channels that
- function as a multi-way, interactive videoconferencing net-
- work to encourage research, education, and technology
- transfer. An additional duplex video channel connects the
- state's four medical schools. The interactive video chan-
- nels provide face-to-face communications capabilities among
- all institutions. Each institution has videoconference and
- video teleclass facilities.
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- Specific programs and applications include:
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- o+ videoconferencing capabilities for researchers and
- faculty;
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- o+ graduate and extension courses in a variety of discip-
- lines;
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- o+ seminars in supercomputing and high-performance compu-
- tation;
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- o+ research collaborations among members of the research
- community;
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- o+ scientific and technical seminars and workshops; and
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- o+ medical courses and programs.
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- Sixty percent of the available video network time is booked
- for courses and regularly scheduled seminars, with the
- remaining time reserved for meetings and conferences. This
- open time provides researchers and faculty the opportunity
- to meet as required with little prior notice.
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- DATA NETWORK
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- The CONCERT data network functions as a mid-level TCP/IP
- network providing access to the INTERNET, a collection of
- data networks across the nation and world interconnecting
- universities, government agencies, national laboratories,
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- September 1, 1992 NNSC Section 5.23, Page 2
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- non-profit research organizations, and industry. Through
- CONCERT, North Carolina researchers from academia, govern-
- ment, and industry have access to these resources as well as
- electronic mail and USENET news for communications, learn-
- ing, and collaboration with colleagues.
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- The CONCERT network is built from an interconnected collec-
- tion of IP routers spanning the state. T3 links are util-
- ized for the Triangle campuses; T1 circuits for institutions
- outside the Triangle area. More than 10,000 computers and
- workstations are interconnected across North Carolina.
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- CONCERT-CONNECT
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- CONCERT-CONNECT, a program of the MCNC Center for Communica-
- tions, provides North Carolina businesses and industry an
- opportunity to gain access to state and national research
- and education resources through the INTERNET. CONCERT-
- CONNECT can provide a company a significant competitive edge
- in research and development.
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- Businesses and industry interested in connecting to CONCERT
- can use the network for collaboration, research, and educa-
- tion. Network connection provides users with access to
- email, bulletin boards, various databases, and other network
- and institutional resources. Connection to CONCERT can be
- achieved by direct network connection at 56 Kbps or T1
- speeds, or by three dial-up modem services: Serial Line
- Internet Protocol (SLIP); individual UNIX accounts; UUCP
- Mail/News.
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- COMMUNICATIONS RESEARCH
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- The primary purpose of the research activities is to lever-
- age the evolution of CONCERT to support advanced educational
- uses of the network and communications research in North
- Carolina. The existing network and established userbase is
- utilized as a testbed, and the focus of the research is
- joint activities among MCNC, the universities, and industry.
- Projects tend to emphasize use of standard network technolo-
- gies, supercomputing communications applications, and
- methods to use networking to enable collaboration by provid-
- ing virtual proximity capabilities.
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- Currently Funded Projects:
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- o+ Atila-development of a prototype network analysis-
- evaluation-management system for Asynchronous Transfer
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- September 1, 1992 NNSC Section 5.23, Page 3
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- Mode networks.
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- o+ VISTAnet-a testbed that provides a 2.488-Gbps wide
- area network connecting the CRAY Y-MP, the Pixel
- Planes graphic processor, and SGI 340 VGX. Research
- programs center on meeting the challenges of gigabit
- networking: efficient communications, distributed com-
- puting, and applications. (Partners: BellSouth, GTE,
- UNC-Chapel Hill, NCSU, CNRI.)
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- o+ Shared X-Windows/Workstation Collaboratory-a joint
- program with NCSC and UNC-Chapel Hill emphasizing
- remote interactive graphics on high-end workstations
- located in CONCERT video- conference rooms. Advanced
- visualization applications and shared computing
- environments are featured.
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- o+ Traffic Characterization-a study to measure and
- mathematically characterize the traffic statistics
- (packet length and interarrival times) of CONCERT.
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- o+ Packet Video-seeks to make evolutionary changes to
- TCP/IP protocols to support interactive video traffic.
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- _N_e_t_w_o_r_k _A_c_c_e_s_s
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- Any research facility, educational institution, non-profit
- organization, government laboratory, commercial company, or
- individual may join the network under either
- education/research or commercial options.
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- _W_h_o _C_a_n _U_s_e _t_h_e _N_e_t_w_o_r_k
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- Use of CONCERT and/or the Internet is subject to appropriate
- acceptable use policies of the various constituent networks.
- CONCERT maintains agreements that permit both
- research/education organizations and commercial service pro-
- viders to connect to the Internet.
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- September 1, 1992 NNSC Section 5.23, Page 4
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