integrated services digital network (isdn) routers, switches, power modules, wireless cable replacement technology, ethernet hubs, desktop computers, antenna cables, local area network (lan) cables, chassis components, computer interface cards (cic), application monitoring computer networking products, network management software, computer telephony systems to specification, cabling installation hubs, system integration information services, gateway interfaces, internet security products, local area network (lan) access points, maintenance services, personal computer (pc) cards available from 3com corporation based in marlborough, ma. click the links below to visit our website or contact us via our profile page.