
V-300 Support Notes
All contents copyright (c) 2007 ZyXEL Communications Corporation.
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Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay, and the networking
methods used to provide bandwidth for real-time multimedia applications. Click VoIP -> SIP -> QoS to display
the following screen.
Each field's detail description of the page is listed below.
Label Description
SIP TOS
Priority
Type a priority for voice transmissions. The V300 applies Type of Service
priority / DSCP tags with this priority to voice traffic that it transmits.
RTP TOS
Priority
Type a priority for voice transmissions. The V300 applies Type of Service
priority / DSCP tags with this priority to RTP traffic that it transmits.
Voice VLAN
ID
Enable VLAN tagging if the V300 needs to be a member of a VLAN group in
order to communicate with the SIP server. Your LAN and gateway must also
be set up to use VLAN tags. Some switches also give priority to voice traffic
based on its VLAN tag.
Type the VLAN ID (VID) from 1 to 4095 for the V300 to add to voice Ethernet
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