Hi Pix,
about the AMR_FR_UL codec distribution more of used codec are 12,2kbps(approx 92%)
The Bad speech frames distrib. indicator are highest in codec 5,9kbps(50-60%) and for AMR_UL_FR_RxLevel_sample more of them in 12,2kbps/-72 to -92dBm)
We made some traces with TEMS but nothing notice…