Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: GTP-U kuma ana amfani da su safarar mai amfani da bayanai daga RNC zuwa SGSN a UMTS networks. Koyaya, a wannan yanayin ana yin sigina ta amfani da RANAP maimakon GTP-C.  Tambaya: Me ake amfani da shi don canja wurin bayanai tsakanin RNC da SGSN?
GTP-U