Can any one tell how we calculate Voice Call traffic in 3G in Erlang?
Vendor: Huawei
(([VS.RB.AMR.DL.4.75]+[VS.RB.AMR.DL.5.15]+[VS.RB.AMR.DL.5.9]+[VS.RB.AMR.DL.6.7]+[VS.RB.AMR.DL.7.4]+[VS.RB.AMR.DL.7.95]+[VS.RB.AMR.DL.10.2]+[VS.RB.AMR.DL.12.2]+[VS.RB.AMRWB.DL.12.65]) which is number of CS Users not in Erlang.
The Unit is average user number, to get Erlang, the counter value should be multiplied by {SP}/60, where {SP} is the measurement period (unit: minute).
But it gives very unreal value. 
