Configuring Auto VoIP
D-Link Unified Wired and Wireless Access System
Oct. 2015 Page 354
D-Link UWS User Manual
Configuring Auto VoIP
Voice over Internet Protocol (VoIP) allows you to make telephone calls using a computer network over a data
network like the Internet. With the increased prominence of delay-sensitive applications (voice, video, and
other multimedia applications) deployed in networks today, proper QoS configuration will ensure high-quality
application performance. The Auto VoIP feature is intended to provide an easy classification mechanism for
voice packets so that they can be prioritized above data packets in order to provide better QoS.
The Auto-VoIP feature explicitly matches VoIP streams in Ethernet switches and provides them with a better
class of service than ordinary traffic. If you enable the Auto-VoIP feature on an interface, the interface scans
incoming traffic for the following call-control protocols:
• Session Initiation Protocol (SIP)
• H.323
• Skinny Client Control Protocol (SCCP)
When a call-control protocol is detected the switch assigns the traffic in that session to the highest CoS queue,
which is generally used for time-sensitive traffic.
Auto VoIP Configuration
Use the Auto VoIP Configuration page to configure the Auto VoIP settings.
To display the Auto VoIP Configuration page, click LAN > QoS > Auto VoIP > Auto VoIP Configuration in the
navigation menu.
Figure 237: Auto VoIP Configuration
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