Just a question before a purchase. I didn’t see the Netgear Aircard 815S 4G LTE (AT&T US) listed as a compatible device for the Pepwave Surf On-The-Go 3G/4G Router V 2.0. Is there future support for this newer AT&T Netgear modem? Or will it work since the model before Sierra Aircard 781S (Unite Pro) is listed as compatible? I have a 781S, and it’s actually a Netgear, and am going to upgrade soon and maybe purchase the Pepwave OTG.