lost (for example, sending data from the public IP of remote
router to the private IP of local router), you can check this
box to solve this problem.
Dynamic RTP Port Start - Specifies the start port for RTP
stream. The default value is 10050.
Dynamic RTP Port End - Specifies the end port for RTP
stream. The default value is 15000.
RTP TOS – It decides the level of VoIP package. Use the
drop down list to choose any one of them.
IP Call
Enable IP Call – It allows that a user could dial outgoing
IP Calls; and Vigor router could receive the incoming IP
Calls.
297
Vigor2760 Series User's Guide