Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: GTP-C protocol ndiyo control section yeGTP standard. Apo muteveri anokumbira mamiriro ePDP, SGSN ichatumira GTP-C shoko rokukumbira mamiriro ePDP kuGGSN ichipa tsanangudzo yechikumbiro chomutevedzeri. The GGSN ipapo achapindura ane GTP-C mashoko kusika PDP akapoteredza mhinduro iyo achapa mashoko PDP akapoteredza chaizvoizvo kusashanda kana icharatidza kukundikana uye kupa chikonzero kukundikana. Uyu mashoko eUDP ari pachiteshi 2123.  Mubvunzo: Chii chinopiwa kumunhu anenge achinyoresa kana kukundikana kwaratidzwa?
chikonzero chokukundikana ikoko