Chapter 5 FortiOS Carrier
:
Overview of FortiOS Carrier features
:
GTP basic concepts
:
Transport
:
MME
MME
MME essentially fills the role of the SGSN in a GTPv1 network — it is how the mobile stations gain access to the Carrier network. GTPv2 supports different mobile stations than GTPv1, so MME handles the GTPv2 MSes and SGSN handles the GTPv1 MSes