Aruba Networks is a Santa Clara (California) based wireless networking subsidiary of HPE - the acquisition was taking place in 2015. HPE can sell through Aruba the following products for businesses, schools and government entities (source: Wikipedia):
Switches: HP offers a range of networking switch series for various locations and configurations: data center core, data center access, HP BladeSystem blade switch, campus LAN core/distribution, and campus/branch LAN access, as well as small business—smart web managed and small business—unmanaged.
Network security: HP security modules and appliances include intrusion prevention systems, traditional firewalls, centralized module and appliance management, centralized network access management, and centralized threat management. HP also provides security research, delivered as actionable security intelligence.
Network management: The HP Intelligent Management Center provides network monitoring and configuration management functions for a heterogeneous network.
Wireless LAN (WLAN): HP provides several different series of unified wired-WLAN enterprise switches, 802.11ac and 802.11n enterprise access points, Unified Wired-WLAN Modules and stand-alone Wireless Controller series, WLAN client bridges, Unified Walljacks, wireless adaptors, WLAN security, and an RF planning tool.
Routers: HP routers include series of products for branch locations (fixed port, modular, and virtual), campus (modular), and data center (modular).
Transceivers and accessories: Transceivers include series for SFP 1G/100M, SFP+ 10G, X2 10G, XFP 10G, and GBIC. Cables include CAT 5e, CX4, direct attach copper, and fiber optic. Miscellaneous adapters, external power supplies, interconnect kits, and rack-mounting kits are also available.
Buying refurbished Aruba products makes sense if the budget is more important than the smell of a brand new hardware in nice new boxes. Because the quality, performance and everything else is the same. If you are interested in getting a quote, get in touch: email@example.com.