ZyXEL Communications V501-T1 - Manual (Page 185)

Chapter 11 SIP Account Setup
V500 Series User’s Guide
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11.3 SIP QoS Screen
Use this screen to maintain ToS and VLAN settings for the V500. Click VoIP > SIP > QoS.
The following screen displays.
Figure 133 VoIP > SIP > QoS
Each field is described in the following table.
11.4 Technical Reference
The following section contains additional technical information about the V500 features
described in this chapter.
Table 108 VoIP > SIP > QoS
LABEL DESCRIPTION
TOS
SIPTOS Enter the priority for SIP voice transmissions. The V500 creates Type of Service
priority tags with this priority to voice traffic that it transmits.
RTPTOS Enter the priority for RTP voice transmissions. The V500 creates Type of Service
priority tags with this priority to RTP traffic that it transmits.
VLAN Tagging
Enable VLAN
Tag Select this if the V500 has to be a member of a VLAN to communicate with the SIP
server. Ask your network administrator if you are unsure.
Otherwise, clear this field.
Voice VLAN
ID Enter the VLAN ID provided by your network administrator. Your LAN and
gateway must be configured to use VLAN tags.
Apply Click this to save your changes.
Reset Click this to set every field in this screen to its last-saved value.