Designs, manufactures, markets and supports data communications, videoconferencing, multimedia and networking products which facilitate transmission of information on personal computers and computer networks. (Nasdaq: BOCI).

Designs, manufactures, integrates, and markets Home Location Registers and Home Subscriber Servers for telecom service providers. Includes news and press, product and company information, and overview of the subscriber data management market.

Specializes in research and development, manufacturing and distribution of data communication systems. Features a range of product, corporate and investor data. ( London: BVC )

Designs and manufactures CSU/DSUs and statistical mutiplexers.

Builds intelligent wireless LAN switching systems composed of a modular switches and access points. Includes products information, whitepapers, news and events.

Develops, manufactures and markets data communications network products and services for the telecommunications industry. (Nasdaq: AINN)

Manufacturer of ISDN CPE including TAs and routers.

Manufacturer of backbone layer3+ switches/routers, managed switches, NICs, routers and hubs.

Manufacture and distribution of voice and data networking solutions.

Solutions and services ranging from backbone networks to user terminals for operators, service providers, enterprises and consumers.