DIR-320
Wireless N150 Router with 3G/CDMA/LTE Support
and USB Port
User Manual
Configuring via Web-based Interface
Miscellaneous
On the
Advanced / Miscellaneous
page, you can enable IGMP, RTSP, the SIP ALG and the
PPPoE pass through functions for the router.
IGMP is used for managing multicast traffic (transferring data to a group of destinations). This
protocol allows using network resources for some applications, e.g., for streaming video, more
efficiently.
SIP is used for creating, modifying, and terminating communication sessions. This protocol allows
telephone calls via the Internet.
RTSP is used for real-time streaming multimedia data delivery. This protocol allows some
applications to receive streaming audio/video from the Internet.
The PPPoE pass through function allows PPPoE clients of computers from your LAN to connect to
the Internet through PPPoE connections of the router.
Figure 133. The
Advanced / Miscellaneous
page.
To enable IGMP, select a version of IGMP from the
IGMP
drop-down list and click the
Apply
button. Such a setting allows using the IGMP Proxy function for all WAN connections for which the
Enable IGMP Multicast
checkbox is selected.
To disable IGMP, select the
Off
value from the
IGMP
drop-down list and click the
Apply
button.
To enable SIP, select the
SIP
checkbox and click the
Apply
button. Such a setting allows using the
SIP ALG function. This function allows VoIP traffic to pass through the NAT-enabled router.
To disable the SIP ALG function, deselect the
SIP
checkbox and click the
Apply
button.
10 On the
Net / WAN
page, create a WAN connection, on the
Advanced / Miscellaneous
page, select the
SIP
checkbox, connect the phone cable between a LAN port of the router and the IP phone. Specify SIP parameters on
the IP phone and configure it to obtain an IP address automatically (as DHCP client).
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