I’m looking through the AT Commands for the GL8200 and I do not seem to find any reference to a TCPPAD Listening Server setup. Can you tell me what commands we would use to set this up?
We have a remote data collection unit that can not be programmed, so the modem has to be programmed to have a TCP Server session running at all times and accept an incoming connection on a specific port number. Then all serial data in both directions is encapsulated via PAD and sent over the TCP connection. This is a common feature of many cellular modems and routers.
Is there also a feature of the modem turning its self off then powering up based on the built in RTC and alarm settings?