Great work Sir ji.. Just one query yeh "Default EPS Bearer for IP connectivity" , "Default IMS EPS Bearer QCI=5" and "Dedicated Voice EPS Bearer QCI=1" yeh sab bearer kab Picture mei aate hai ?
EPS Bearer is a path for user data transfer b/w UE & PGW. Default EPS Bearer is established for internet services and dedicated EPS Bearer is established for VOIP Services. QCI=5 is used for signalling and QCI=1 is used for voice data. EPS Bearer contain the DRB(B/W UE & ENodeB) & GTP Tunnel(B/W ENodeB,SGW & PGW) Thank you
