Nortel Networks Corporation (Nortel), formerly Northern Telecom Limited, was a Canadian multinational telecommunications and data networking equipment manufacturer headquartered in Ottawa, Ontario, Canada. It was founded in Montreal, Quebec in 1895 as the Northern Electric and Manufacturing Company. Until an antitrust settlement in 1949, Northern Electric was owned mostly by Bell Canada and the Western Electric Company of the Bell System, producing large volumes of telecommunications equipment based on licensed Western Electric designs.
3Com Corporation was an American digital electronics manufacturer best known for its computer network products. The company was co-founded in 1979 by Robert Metcalfe, Howard Charney and others. Bill Krause joined as President in 1981. Metcalfe explained the name 3Com was a contraction of "Computer Communication Compatibility", with its focus on Ethernet technology that he had co-invented, which enabled the networking of computers.
A network switch is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device.
Cisco Systems, Inc. is an American multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of things (IoT), domain security, videoconferencing, and energy management with products including Webex, OpenDNS, Jabber, Duo Security, Silicon One, and Jasper.
Systems Network Architecture (SNA) is IBM's proprietary networking architecture, created in 1974. It is a complete protocol stack for interconnecting computers and their resources. SNA describes formats and protocols but, in itself, is not a piece of software. The implementation of SNA takes the form of various communications packages, most notably Virtual Telecommunications Access Method (VTAM), the mainframe software package for SNA communications.
Juniper Networks, Inc. is an American multinational corporation headquartered in Sunnyvale, California. The company develops and markets networking products, including routers, switches, network management software, network security products, and software-defined networking technology.
Bay Networks, Inc., was a network hardware vendor formed through the merger of Santa Clara, California, based SynOptics Communications and Billerica, Massachusetts based Wellfleet Communications on July 6, 1994. SynOptics was an important early innovator of Ethernet products, having developed a pre-standard twisted pair 10 Mbit/s Ethernet product and a modular Ethernet hub product that dominated the enterprise networking market. Wellfleet was an important competitor to Cisco Systems in the router market, ultimately commanding up to a 20% market share of the network router business worldwide. The combined company was renamed Bay Networks, as SynOptics was based in the San Francisco Bay Area and Wellfleet in Greater Boston, nearby to Massachusetts Bay.
SynOptics Communications, Inc., was a Santa Clara, California-based early computer network equipment vendor from 1985 until 1994. SynOptics popularized the concept of the modular Ethernet hub and high-speed Ethernet networking over copper twisted-pair and fiber optic cables.
LattisNet was a family of computer networking hardware and software products built and sold by SynOptics Communications during the 1980s. Examples were the 1000, 2500 and 3000 series of LattisHub network hubs. LattisNet was the first implementation of 10 Megabits per second local area networking over unshielded twisted pair wiring in a star topology.
Airespace, Inc., formerly Black Storm Networks, was a networking systems company founded in 2001, manufacturing wireless access points and Controllers. The company developed the AP-Controller model for fast deployment and the Lightweight Access Point Protocol, the precursor to the CAPWAP protocol.
Ipsilon Networks, Inc., was a computer networking company which specialised in IP switching during the 1990s.
Extreme Networks, Inc. is an American networking company based in Morrisville, North Carolina. Extreme Networks designs, develops, and manufactures wired and wireless network infrastructure equipment and develops the software for network management, policy, analytics, security and access controls.
The Ethernet Routing Switch 5500 Series or is a series of stackable, Layer 3 switches used in computer networking. The ERS 5000 was originally designed by Nortel and is now manufactured by Avaya. Up to 8 ERS 5000 Series Switches may be stacked in a 640 Gbit/s fast stacking configuration. This Switch was used as the access layer device for the 2010 Winter Olympics games. The 817 Access Switches supported 8782 Voice-over-IP telephones.
Network Systems Corporation (NSC) was an early manufacturer of high-performance computer networking products. Founded in 1974, NSC produced hardware products that connected IBM and Control Data Corporation (CDC) mainframe computers to peripherals at remote locations. NSC also developed and commercialized the HYPERchannel networking system and protocol standards, adopted by Cray Research, Tektronix and others. In the late 1980s, NSC extended HYPERchannel to support the TCP/IP networking protocol and released a product allowing HYPERchannel devices to connect to the emerging Internet.
The Avaya Secure Router 4134 is a router and firewall manufactured by Avaya. It has support for various standard protocols, such as the VRRP and MPLS. The router meets typical energy efficiency standards.
The Nortel Discovery Protocol (NDP) is a data link layer network protocol for discovery of Nortel networking devices and certain products from Avaya and Ciena. The device and topology information may be graphically displayed network management software.
Skystone Systems was a fabless semiconductor company based in Ottawa, Canada. Skystone Systems developed a family of semiconductor products to enable data connectivity in Datacom Equipments for wide area networks. The flagship product of Skystone Systems was an OC-48 Packet Over SONET Processor, first in the industry.
Christopher P. Lynch is an American venture capitalist. He invested in sqrrl, DataRobot, Threat Stack, Nutonian and Hadapt. He co-founded hack/reduce, a Boston-based Big Data incubator in May 2012. Lynch was a founding member of ArrowPoint communications and Acopia Networks where he was CEO. Additionally, he was CEO at Vertica System.
Proteon, Inc. was a pioneering designer and manufacturer of computer network equipment based in Westborough, Massachusetts. Proteon created the first commercial Token Ring products and created the first commercially available multiprotocol Internet router as well as the OSPF routing protocol.
Asanté Technologies, Inc., was an American computer networking equipment manufacturer active between 1988 and 2005. Founded in Sunnyvale, California, the company was for a time the market leader in networking products for Apple's line of Macintosh computers, providing hubs, switches, routers, and other equipment. The company also dabbled in the PC-compatible and enterprise networking markets. Following a period of declining market share and stagnation between 1998 and 2005, the company was acquired by rival TechnoConcepts in 2005.
