Issue while communicating with WIZ105SR module

We are using WIZ105SR module to provide LAN connectivity. The module works for few days and after that the communication between our mcu and the module stops. We changed the module and it worked again for few days and after that the same problem. Can anyone help as in what can be the issue.

Hello, pthakkar.

There are no such issues on the 105sr so far, so I need more detail information.

First, capture your device’s config tool setting information.

Second, After enable the serial debug function, capture the serial message when the module stops.

Please send me the above information along with information about the purpose of the module use for.


Best Regard,