<prompt> Umusho 1: Ngenxa yalezi zindlela zokuthengiselana, amaphrothokholi okuthutha angathembekile, njenge-User Datagram Protocol UDP, anele ekusebenzeni kwe-SIP. Umusho 2: Ngenxa yalezi zindlela ezingathembekile, amaprothokholi okuthengiselana afana ne-User Datagram Protocol UDP ekusebenzeni kwe-SIP anele. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 