I am testing a AC87U router using the latest firmware (3.0.0.4.378.4376). When I connect to the 2.4ghz band, my MacBook Pro is showing my connection as wireless AC (see screenshot and note that the 5mhz band uses a separate SSID). I am not sure whether this is a bug with the router or the MacBook Pro.
When I connect the same MacBook Pro to my AC66U (running the excellent Merlin Firmware), the Mac correctly reports wireless N on the 2.4ghz band.
juls
When I connect the same MacBook Pro to my AC66U (running the excellent Merlin Firmware), the Mac correctly reports wireless N on the 2.4ghz band.
juls