We have a customer who has evaluated Balance 30 LTE for future use in their setup. While testing the router they found a problem while performing a hotswap of SIM card in slot A.
A hotswap of SIM card in slot B would work as expected.
When changing SIM card in slot A, a reboot was necessary for the router to get the communication working.
Might this be a configuration error or something else?
The hotswap test was using four SIM cards from four different mobile operators.
The router was runnning on firmware version 6.3.1_3138.