General Setting - Draytek vigor2760 series User Manual

3 . 1 2 . 1 G e n e r a
3 . 1 2 . 1 G e n e r a
Open VoIP>>General Settings. The following page will appear. Check the box of Enable
VoIP and click OK to open the configuration page. If not, no settings will be displayed.
After checking the box and click OK, restart Vigor router. Then, open VoIP>>General
Settings again, the following page appears for you to configure secure phone, IP call; and set
NAT Traversal Setting, RTP for the VoIP function.
Available settings are explained as follows:
Item
NAT Traversal Setting
RTP
Vigor2760 Series User's Guide
l S e t t i n g
l S e t t i n g
Description
STUN Server - Type in the IP address or domain of the
STUN server.
External IP - Type in the gateway IP address.
SIP PING interval - The default value is 150 (sec). It is
useful for a Nortel server NAT Traversal Support.
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
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