W

Class [9]
Computer & Software Products & Electrical & Scientific Products

Assymetric digital subscriber line components namely, central office and remote terminal units, mountings, access concentrators, test sets, enery detectors and central office maintenance units; special services transport pipe components, namely central office channel plugs-ins, remote digital terminals, digital subscriber loop modules, digital data service modules, data station terminations, E&M signalling modules, and foreign exchange modules; network channel termination equipment, namely tie trunk interface module, dial long line module, data station terminations module, repeaters, mountings and power supplies; access multiplex components, namely central office mountings, ATM interface modules and associated digital subscriber line modules; intelligent envelope delay equalizers; 4-wire tandem D-4 channel units; intelligent equalized transmission only channel units; T1 station products, namely, network interface unit modules, network interface units with performance monitoring modules, and T1 repeaters; T1 mountings; T1 test units, namely looping sets and performance monitoring data retrieval sets; T1 maintenance switch systems, namely common control units, line cards and mountings; DS3 products, namely network Iiterface units and mountings; high-bit-rate digital subscriber line components, namely, central office and remote terminal units, mountings, and central office maintenance units; litejacks and quadjacks.