This TS specifies the stage 3 of the control plane of the GPRS Tunnelling Protocol, Version 2 for
Evolved Packet System interfaces (GTPv2-C).
GTPv2-C shall be used across:
the following EPC signalling interfaces:
S11 and S16.
the Sm and Sn interfaces for MBMS in EPS.
Sv (TS 29.280) and S101/S121 (TS 29.276)
The procedures supported between the TWAN and the PGW on the S2a interface, and between the ePDG and the PGW
on the S2b interface are specified in TS 23.402
short Table of Contents for TS 29.274 Word version: 16.2.0
each title links to the equivalent title in the full ToC