There is really long SDCCH duration before dropped like 44 seconds. All these drop durations are same around 44-45 sec. I wanna be sure that it should not be radio fails.
T200: 360 ms, RLT: 48 SACCH period.
Most SD drop occurs in less than 25 second.
But long duration fails are aound 44 second.
Do you have any idea ?