6.4 Network initiated ESM procedures

5.7 Reception of an EMM STATUS message by an EMM entity

6.2 IP address allocation

6.1 Overview

5.5.4 eCall inactivity procedure

5.5.5 Tracking area update request message (for N1 mode only)

5.5.6 Attach request message (for N1 mode only)

5.6 EMM connection management procedures (S1 mode only)

5.5.1 Attach procedure

5.5.2 Detach procedure