CSFB performance

[Muhammad Imran Rafique]

Hi Experts,

I need your urgent support, we need to check exactly how much of CSFB attempts are successful in NW.

CSFB is activated to 3G only, which node level KPI can support here, i.e. MME (can only give CSFB attempts, it cant give success)

3G MSC (only can give attempts received in 3G System, if any thing lost via MME no clue at all)

3G cells (after W13B, we have visibility in 3G cell level, CSFB attempts and success)

I am interested in all CSFB attempts right from LTE till in 3G it get resources? what are the possibilities any flow graph for explanation.

BR//
Imran