EHS6 Dropping 3G connection after one minute | Thales IoT Developer Community

Hi All, I am using an EHS6 to transmit data from an environmental data logger and I am seeing an odd issue. It appears that the connection, UDP transfer over 3G, gets dropped after exactly one minute. If my transfer is less than one minute, which is the normal case, it works just fine. Depending on where we are in the transfer it might be a send error exception or it might be a receive error exception. We are running Midlets that were previously deployed on several thousand TC65 and TC65i variants of this product. I can replicate this issue exactly on multiple modules and with different carriers so I am looking leaning towards there being a EHS6 configuration issue. I haven't found anything in the AT command set that helps. Power appears to not be an issue nor is temperature. Any ides where I should look?