Our customers have complained about problems with accidentally dropping the Internet for 3-5 minutes.After replacing the SM antenna, it always stopped.If we gave the antenna to someone else in another sector, the internet was dropping out of it.After introducing zabbix tracking, we found that the faulty antennas are restarted.We have searched for and tested the firmware 3.1, 3.3, 3.5.1 and 3.5.2 RC17 and everyone restarting.Of course, we tried to change the power supply.The restart counter is at 351 for all problem antennas at high values. I suppose you know about this problem when you included a hard reset and soft restart in the RC11. Sorry for my english.