Putanga 1: Na enei tikanga whakawhitiwhitinga, he iti noa nga kawa kawe, penei i te Kaupapa Whakamahi Datagram Kaiwhakamahi (UDP), mo te mahi SIP. Putanga 2: Nā ēnei tikanga whakawhitiwhitinga, ka nui ngā kawa kawe kore pono, pērā i te User Datagram Protocol (UDP), mō te mahi SIP. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
Āe, āe