NR EPS FB Call Attempt

NR EPS Fallback

Voice call attempt (SIP Invite) made in LTE following NR RRC Release with 'RedirectedCarrierInfo : eutra'.

NR EPS FB Call Blocked

NR EPS Fallback

Voice call blocked in LTE following NR RRC Release with 'RedirectedCarrierInfo : eutra'.

NR EPS FB Call Dropped

NR EPS Fallback

Voice call dropped in LTE following NR RRC Release with 'RedirectedCarrierInfo : eutra'.

NR EPS FB Call End

NR EPS Fallback

Voice call regularily ended in LTE following NR RRC Release with 'RedirectedCarrierInfo : eutra'.

NR EPS FB Call Setup

NR EPS Fallback

Voice call setup (SIP 180 Ringing) in LTE following NR RRC Release with 'RedirectedCarrierInfo : eutra'.

NR EPS FB Release with Redirect

NR EPS Fallback

NR RRC Release received with 'RedirectedCarrierInfo : eutra'.

NR NSA to SA Transition

NR NSA-SA Transition

NR RRC connection setup in NR SA network following transition from NR NSA network.

NR SA Handover Attempt

NR SA Handover

NR RRC reconfiguration received with target cell PCI in MCG.

NR SA Handover Failed

NR SA Handover

NR SA handover attempt failed due to RRC reestablishment request with handover failure reestablishment cause or upon T304 timer expiry.

NR SA Handover Success

NR SA Handover

NR RRC reconfiguration sent following SA handover attempt.

NR SA to NSA Transition

NR NSA-SA Transition

NR RRC reconfiguration with NR SCG completed in NR NSA network following transition from NR SA network.