Sxb Interface
The Sxb interface carries signalling information between the PGW-C (PDN Gateway Control plane function) and the PGW-U (PDN Gateway User plane function) to control the functionality of the PGW-U.
The Sxb interface carries signalling information between the PGW-C (PDN Gateway Control plane function) and the PGW-U (PDN Gateway User plane function) to control the functionality of the PGW-U.