It definitely has it’s limitations that make it undesirable for certain use cases. It’s a great fit for low bandwidth with frequent transmissions. In terms of upgrading the camera, do you have any idea of the power spec you need to achieve? If you have enough power you could potentially use an IP camera and route it through the MangOH Red. I know @dclark75 did a demo here of something like this here: Setting up MangOH Red as Router to Cellular Gateway. You would likely need an ethernet switch and power over ethernet injector as well.