Thanks Bijoy for correcting but there is still confusion for the other functions in my mind.
For CCCH_Load_UL the formula would be (No of RACH Frames UL)/ (defined CCCH in UL). how does Rach_BT effect it, other than rejecting a few RACH based on UL Level.
Also the two functions of BTS24 also seem similar i.e determine the level threshold for UL to accept RACH as valid RACH.
Also which vendor is this distribution for.