Argon Networks

Ipsilon Networks

This company develops internet protocol switching hardware and software to provide high-speed routing services for telecommunications and data network operators.

ArrowPoint Communications

The company manufactures content switches and web traffic management solutions for internet service providers and web hosting organisations.

Amber Networks

Amber Networks develops carrier-class fault-tolerant routing platforms for telecommunications service providers to integrate voice and data traffic onto optical internet networks.

Sycamore Networks

This company manufactures optical networking equipment and software that enables telecommunications service providers to manage bandwidth and high-speed data traffic.

Broadband Networks

This company designed and manufactured broadband wireless radio equipment for telecommunications service providers.

Ping Communication

This company manufactures broadband gateways, VoIP adapters, and fibre networking equipment for telecommunications operators and internet service providers.

Acme Packet

This company provides session border controllers and networking hardware to telecommunications service providers and large enterprises to enable secure internet protocol communications.

Copper Mountain Network

This company supplies digital subscriber line communications hardware and software to telecommunications service providers for high-speed data and voice delivery using existing copper infrastructure.