Had Verizon for a couple years now. But my router is not working correctly anymore. If I take off bride mode and just use the Verizon router square box how many things like TV, laptop, cellphone, ring camera, etc can I connect. On Google somewhere I saw 30 devices. Is that correct? And if I upgrade the old square box to the new rectangle taller modem router box is it the same 30 or the new router allows more devices?