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Prestige 2602HWL-DxA Support Notes
All contents copyright (c) 2005 ZyXEL Communications Corporation.
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Voice - QoS setup
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 Prestige applies Type of Service
priority tags with this priority to voice traffic that it transmits.
RTP TOS
Priority
Type a priority for voice transmissions. The Prestige applies Type of Service
priority tags with this priority to RTP traffic that it transmits.
Voice VLAN
ID
Enable VLAN tagging if the Prestige 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 Prestige to add to voice
Ethernet frames that it sends out to the network.
Disable VLAN tagging if the Prestige does not need to be a member of a