This object indicates call reduction rate (CRR) for a given
call reduce rate level.
The default value of this object is based on the formula:
level 1: 100
other level: 100 - ((80/(nol - 1)) * (level - 1))
Here:
nol : number of level(cmedxCRRNumOfLevel)
level: specific level (cmedxCallReduceLevelNum)
User can configure this object, the rule is:
level x > level x+1