The generation of the standard that the router complies with. IEEE 802.11 is the standard that specifies WiFi, and amendments were designated e.g. 802.11a, 802.11b. When they ran out of letters, they rolled around to 'aa', 'ab', 'ac' etc.
The generation of the standard that the router complies with. IEEE 802.11 is the standard that specifies WiFi, and amendments were designated e.g. 802.11a, 802.11b. When they ran out of letters, they rolled around to 'aa', 'ab', 'ac' etc.