Hi Pix
Thanks for your answer.
The vendor is Huawei.
We have a big number of “Number of Downlink EGPRS TBF Abnormal Releases due to Other Cause” and “Number of Uplink EGPRS TBF Abnormal Releases due to Other Cause”.
In BH, an average of
UL TBF estab fail: 79%%
DL TBF estab fail: 32%%
UL TBF DROP: 9%
DL TBF DROP: 23%