Let me explain in detail, Lets assume I have a gateway in remote location and 4 devices are connected to it through some interface and I have a digi device cloud trail version of 30 days.
1) In device cloud web application how can I add all devices to a single gateway?
2) How can I communicate to a particular device through Gateway?
3) Is device cloud web application have any limitations?
Please explain above questions, your help will be appreciated, thanks in advance.