CS Event名詞解釋

請問CS event的易懂解釋

LTE Event_CSFB_CallAttempt
LTE Event_CSFB_CallComplete
LTE Event_CSFB_CallDrop
LTE Event_CSFB_CallRedirection
LTE Event_CSFB_CallRedirectionFail
LTE Event_CSFB_CallSetupFail
LTE Event_CSFB_CallSetupOK

謝謝

很好理解啊，英文意思搞懂，看下握手协议就都知道了。

是要大家给你翻译吗？