General Info

Founded in 1997, Sonus Networks is a provider of wireless and wireline voice over Internet protocol, and multimedia infrastructure solutions for long distance and local exchange carriers, Internet service providers, and wireless and cable operators. The company's products include switching equipment and software that enable voice services to be delivered over IP packet-based networks. It offers a wide range of voice infrastructure solutions that allow operators to build converged VoIP networks. Sonus Networks provides various products to enable voice and multimedia, trunking and tandem switching, and carrier interconnection services. The company offers additional services, including network installation, system integration and testing, technical support, and training. Sonus Networks is headquartered in Chelmsford, Mass.