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Reply To: SDCCH and TCH DROP in Ericsson network


Hi Guys,

There are some reasons SDCCH Drop and TCH Drop in Ericsson and we can classified which are the main reason which contributed to related KPI or Performance.

SDCCH Drop that could lead by High Tch Congestion and Overshooting you can analyze by MRR and Physical Antenna audit.

Otherwise you can try to shifting SDCCH to another Channel Group ( CHGR )