On Fri, Mar 29, 2024 at 11:09:24PM -0000, JPichel wrote:
This are some examples of the problems I am experiencing, and they all seem to involve one of the radio not responding to some messages. Also I noticed this mainly happens the more I wait without making any connection between a terminal and the network, so if I connect the terminal to the network, then wait 10 minutes, and try to execute an USSD code, it is more likely than there is a error establishing the connection.
This sounds like the time I was using a B210 without a solid external clock. Randomness to the point of sometimes seeming reliable.
Funny part is, it didn't get better when I connected a GPS antenna. Then learned that the B210 had only the external connector without a GPS receiver inside.
Connecting the 10MHz external oscillator made things work nicely. (Or a sysmoBTS also does.)
~N