We are using Digi Xbee Cellular 3G Global with provided KIT SIM.
We are using Xbee Cellular in transparent mode.
Firmware: FW ver 11310 Prod Build: Nov 8 2018 13:30:17
No problem at all with outgoing connections with Eliza and our cloud servers.
We are facing issues in incoming connections; we are not able to open a socket TCP cnnection to the module following instructions found on documentation: "Transparent mode behaviour for incoming TCP connections".
Following settings used:
After waiting for netwok connection to estabilished (AI=0) we try to open a TCP socket connection to the Module IP (MY) through source port (C0).
Impossible to open the socket connection.
Tried a network reset (NR) to cut down all previous socket connections but no result.
Any help will be appreciated.
No problem in network connectivity and everything goes smooth with outgoing connections