Hi, could please somebody help me in figuring out if 2927ax has wireless wan and if it may become available with future software updates? I’m also interested in understanding why this feature is available in the ac version and not in the ax one. Thks in advance for assistance

I do not understand your question. Both the 2927ac and the 2927ax have wireless WAN?

I think the OP means can one of the WANs be set to use a wifi WAN connection e.g. from a wifi mobile router (not a USB stick modem). The answer is that the 2927ac can but the 2927ax can't. Yet another reason why the 2927ax is sorely lacking.