Hi Meritez. I have three SSID names; a general one, a one for guests, and one that I alone use. The general one and the guest one have different SSIDs obviously but the same SSID name is used for 2.4 and 5 GHz. Guests and standard users are allowed to use both bands. The WAPs are ancient ZYXEL 802.1n (not ac) WMA-3560n devices, two in use and one in a box not deployed yet, for some reason. Over ten years old! Their PSUs are new though, they have DC UPS ‘plug’-type PSUs. I’m thinking they are using 2x2 MIMO, anyway, two spatial streams, 40ns 40 MHz wide channel and 64-QAM which give a max of 300 Mbps according to your excellent chart. When going through wooden walls, the indicated data rate in one of the directions goes down to 6 MHz !
The WAPs contain two radios each and each of the radios can be set to either 2.4 GHz or 5 GHz. So in fact it is possible to have a WAP on 2.4 and 5 GHz and that is how WAP1 is set up, but WAP2 has two SSIDs, one assigned to each radio, with distinct names set to two different channels both on 5GHz. This is done mainly to make full use of both of the radios in this WAP. I am the only user of the distinctly named SSID on WAP2 radio:2 and this is done so that Janet and I get distinct twin lots of 300 Mbps when we’re both working.