Phone Settings - Draytek Vigor2800 Series User Manual

3 . 8 . 3 P h o n e S
3 . 8 . 3 P h o n e S
This page allows user to set phone settings for VoIP 1 and VoIP 2 respectively.
RTP
Click the number 1 or 2 link under Index column, you can access into the following page for
configuring Phone settings.
90
e t t i n g s
e t t i n g s
Symmetric RTP – Check this box to invoke the function. To
make the data transmission going through on both ends of local
router and remote router not misleading due to IP 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 values is 15000.
RTP TOS – It decides the level of VoIP package. Use the drop
down list to choose any one of them.
Vigor2800 Series User's Guide