Wi-Fi 6E builds on the latest generation of the Wi-Fi standard, Wi-Fi 6. Yet only Wi-Fi 6E devices and applications can operate in the 6-GHz frequency band.
Cisco Wi-Fi 6/6E Solutions
Products - The Road to Wi-Fi 6/6E - Cisco
Cisco Catalyst Wi-Fi 6 and Wi-Fi 6E Wireless Access Point Consulting Firm
Wifi 5 vs. Wifi 6: 10 Key Differences
Configure and Verify Wi-Fi 6E Band Operations and Client Connectivity - Cisco
Wi-Fi 6 vs Wi-Fi 6E: Meet the Meraki MR57! - Corporate Armor
Cisco DNA Assurance User Guide, Release 2.3.5 - Monitor Wi-Fi 6E and 6 Readiness [Cisco Catalyst Center] - Cisco
Wi-Fi CERTIFIED 6
Networking Demystified: Why Wi-Fi 6E is Hot and Why You Should Care - Cisco Blogs
Wi-Fi 6E is coming soon, but don't forget about Cisco Wi-Fi 6 solutions - Cisco Blogs
Wi-Fi 5 Vs. Wi-Fi 6 - Brezular's Blog