回複：voipdiscount在pap2上無法接聽來電，請教參數設置

set USE DNS SRV: yes

on sip menu set following:

STUN Enable:	yesno	STUN Test Enable:	yesno
STUN Server:		TURN Server:

 

Handle VIA received:	yesno	Handle VIA rport:	yesno
Insert VIA received:	yesno	Insert VIA rport:	yesno