The user's data flow bypasses the Radio Network Controller (RNC) and the SGSN of the previous 3GPP UMTS architecture versions, thus simplifying the architecture, reducing costs and delays.
Aliran data pengguna melewati Controller Radio Network (RNC) dan SGSN dari sebelumnya 3GPP UMTS arsitektur versi sehingga mempermudah arsitektur, mengurangi biaya dan penundaan.