Integrated data/voice networking products manufacturer.

Develops system-level products for broadband communication in homes or businesses. (Nasdaq: CTLM).

Designs, manufactures, and markets high performance data communication products. Includes news, product and company information.

Manufacturer of advanced integrated silica-on-silicon optical components for optical telecommunication networks.

Maker of high-speed routers and firewalls.

Manufactures switches based upon proprietary technology.

Develops broadband-centric networking solutions targeting the residential and small-to-medium business markets including cable, DSL, satellite and fixed wireless .

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.

Manufacturer of hardware and software for the transmission of synch/asynch point to point on the PSTN, ISDN, and Inmarsat LSD and HSD systems.

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