Hello,
The BSPWRB and BSPWRT are the power levels for the BCCH and TCH after the Power Amplifier before the combiner.
While BSPWR and BSTXPWR are that after the combiner.
These are used for locating mechanism in Ericsson based on the refence point selected.
N.B: evey time you do some power reduction or chnage, you have to change all of them for better locating and power decisions…
Regards,