hello, I have a wismo 228 modem in an embedded application meant to be connected as a client. It works well if the server I am connecting to is up. If that
happens, all goes well, and I am able to exchange data. But, If the server is down for some reason, the command
AT+WIPCREATE=2,1,“188.8.131.52”,4000…this is just an example, ip address being 184.108.40.206 through port 4000…
will never return an answer, not even with AT+CMEE=1 enabled before. Trying a escape sequence +++ doesn’t work either. The only way I am capable of recovering the modem is
with a power off.
I just received a new firmware from my provider: L10_00gg.WISMO228 031109. This solved an issue I was having with WIP commands not responding.
I hope anyone can help me, thanks.