RACH Failure due to msg4 CT timer expiry

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1

Hi Experts, what can be the causes of RACH failure due to " Failure at msg4 CT timer expiry " ? RSRP is good , RACH reason UL data.

2

Hi @RF_Engineer1
Need to check CT- contention timer values…
Due to expiry of timer ,RACH failures are coming. try to increase value few ms.
Thanks,

3

Value is sf64.

4

Okay. Check the clutter 1st than try to increase value according for 1 step than observe changes .

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