Originally Posted by Stereo Steve:
“So better to hook up one third party AP and connect to that only? That's sort of what I am trialing now but on a different phone line. If it works I will try putting an AP in the house through the Q hub and only connect to that.
I think the Q system works OK for most things. I am probably within range of at least 2 APs at any one time. Either the hub and the mini or the mini and the Q box and an never really tell which one I am on. It seems to hand over well but maybe that is screwing up wifi calling?”
If you have two networks with the same ssid and you're in range of both of them, and your phone switches between them mid call, this would cause problems as the transfer is not seamless; the WiFi standard as implemented does not have elegant handover from one AP to the other. It will probably drop a few packets and resume whilst the internal network figures out where the device went. If your iPhone is enjoying hopping between the two of them frequently on a call, this is the source of the problem.
I have the opposite problem with my samsung - it clings on to one access point for dear life and never switches to the other one with a stronger signal. I have to manually switch wifi on and off, or just run separate SSIDs and manually change it.
LTE > 802.11x