https://mailman.anu.edu.au/pipermail/link/2009-May/015782.html
[LINK] Fwd: MR53-09: ACMA to review use of shared numbers [SEC=UNCLASSIFIED]
https://www.cloudwifiworks.com/mr53.asp
Cisco Meraki MR53 | CloudWifiWorks.com
The Cisco Meraki MR53 is a cloud-managed 4x4:4 802.11ac Wave 2 access point with 160 MHz channels and MU-MIMO support.
cisco meraki