78876709
May 4, 2006
Nov 6, 2007
Amplifiers; Communications servers; Computer network adapters; Computer network hubs, switches and routers; Computer networking hardware; Converters; Digital signal processors; Ethernet adapter; Ethernet controllers; Ethernet repeaters; Ethernet switches; Ethernet transceivers; Gateway routers in the nature of computer control hardware; Headsets for telephones; Network access server hardware; Receivers for telephones and network signals; Telecommunications and data networking hardware, namely devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telephone apparatus; multifunctional digital and telephone transmitters
Electrical and Scientific Apparatus