ZyXEL Communications 2602HWL-DXA manual Voice QoS setup, Priority, Voice Vlan

Prestige 2602HWL-DxA Support Notes

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	Type a priority for voice transmissions. The Prestige applies Type of Service
Priority	priority tags with this priority to voice traffic that it transmits.
RTP TOS	Type a priority for voice transmissions. The Prestige applies Type of Service
Priority	priority tags with this priority to RTP traffic that it transmits.
Voice VLAN	Enable VLAN tagging if the Prestige needs to be a member of a VLAN group
ID	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
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