75419978
Jan 20, 1998
Mar 19, 2002
Intelligent digital cross-connect systems consisting of patching and switching modules, panels and chassis, power supplies, transmission test and monitoring cards, switching control modules and cards, integrated operating software for the operation of the aforesaid equipment, cable management trays, and switching and patch cables for the aforesaid equipment, all for use in connecting test devices to telecommunications systems for use in monitoring and testing functions
Electrical and Scientific Apparatus