Dual Wan via a 3G/4G/Wimax dongle with load balancing and/or fallback would be great but even Asus hasnt gotten it quite right and theve been trying on their routers to do it reliably for awhile... (RT AC66U/RT AC68) as well as others.... So completely understand if this isnt on the top of the list.. but id like to see an attempt at it...
Agreed. But I believe implementing preliminary "fallback in case primary WAN goes down, go back to primary WAN if it comes back" feature should satisfy 90% of users' needs (IMHO). Most of us want to keep our VOIP (well, OOMA for a lot of US users) running and make sure that the Alarm panel is still connected to the outside world even if the Cable is cut. Load balancing is probably nice-to-have for most of the home/home office users.
I am still hopeful that someday A+ will support DSC/Ademco alarm panel integration given the fact that Envisalink provides such a nice TPI. It would be a great and unique selling feature as I mentioned elsewhere. The reason I mention it here is that the 3G/LTE modem support will come naturally when A+ supports Alarm panel integration. I know I am dreaming:)
Anyway, if A+ lets us install opkg, we the users can dabble in implementing the feature ourselves as mentioned in this url:
http://wiki.openwrt.org/doc/recipes/3gdongleThanks.
NB: @Lars, @Ashok, @Amritendu - Could you please lobby for us so that these two features at least get into the "TO DO" list.