Feature Description

EPS Interworking through 5G Core Network

The SMF supports the default bearer deletion procedures for a UE attached through E-UTRAN, MME, and S-GW.

SMF Interworking with Diameter Interfaces

When the UE is attached to the E-UTRAN, SMF supports the following Network-initiated detach procedures with Diameter interfaces:

  • SMF-initiated detach procedure

  • UPF-initiated detach procedure

  • PCRF-initiated detach procedure

  • UE-initiated detach procedure

  • RADIUS-initiated detach procedure