9 Computer hardware; computer hardware and software for interconnecting, managing, securing and operating local and wide area networks and telephone systems; computer servers; computer network switches; computer chassis; computer hardware, namely, wireless network extenders; computer network adapters; network servers; network and data storage devices comprised of computer hardware and software; telecommunication switches, namely, Ethernet switches, data center switches and unified fabric switches; network access server hardware and operating software; computer operating software; router, switch, hub and server operating software; network management and security software, namely, software for traffic prioritization, security, intrusion prevention, virtual private networks, firewalls, and identity and access control; computer hardware and software for interconnecting, managing, securing and operating local and wide area networks and telephony systems