5.3.6A PDN GW Pause of Charging procedure

5.3.7 GUTI Reallocation procedure

5.3.5 S1 release procedure

5.3.5A Connection Resume procedure

5.3.5B MT-EDT procedure for User Plane CIoT EPS Optimisation

5.3.4 Service Request procedures

5.3.4A Connection Suspend procedure

5.3.4B Data Transport in Control Plane CIoT EPS Optimisation

5.3.2 Attach procedure

5.3.1 IP address allocation