An LTE connection response message is sent to an E RAN to set up {TAIL ~ an SIP RAB} to {HEAD ~ the UE} 
An LTE connection response message is sent to an E RAN to set up { TAIL ~ an SIP RAB } to { HEAD ~ the UE }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD