D-Link DSL-2750U User Manual page 130

DSL-2750U Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Support
and USB Port
User Manual
To disable the SIP ALG function, deselect the SIP checkbox and click the Apply button.
To enable RTSP, select the RTSP checkbox and click the Apply button. Such a setting allows
managing media stream: fast forward streaming audio/video, pause and start it.
To disable RTSP, deselect the RTSP checkbox and click the Apply button.
To enable the PPPoE pass through function, select the PPPoE pass through checkbox and click
the Apply button.
To disable the PPPoE pass through function, deselect the PPPoE pass through checkbox and
click the Apply button.
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Configuring via Web-based Interface