Where to use Access Point College Campuses Hotels Small Airports Large Office Spaces INSTANT MESH One WiFi network. Maximum WiFi Expansion. Connect multiple areas without the use of cables with NETGEAR WAC540 or WAC564. Both devices have three robust 802.11ac radios to establish a strong wireless backhaul link to a nearby Instant Mesh device. Learn more about the other Insight Wireless Features 1-Year Insight subscription included Instant WiFi Instant Captive Portal