Voice Vlan Configuration; Figure 123: Mac-Based Vlan Summary; Figure 124: Voice Vlan Configuration; Table 107: Mac-Based Vlan Summary Fields - D-Link DWS-4026 User Manual

D-Link Unified Access System
Field
MAC Address
VLAN ID
• Click Refresh to reload the page and display the most current information.
V VLAN C
OICE
The voice VLAN feature enables switch ports to carry voice traffic with defined settings so that voice and data traffic are
separated when coming onto the port. A voice VLAN ensures that the sound quality of an IP phone is safeguarded from
deterioration when data traffic on the port is high.
The inherent isolation provided by VLANs ensures that inter-VLAN traffic is under management control and that network-
attached clients cannot initiate a direct attack on voice components. A QoS protocol based on the IEEE 802.1P class-of-
service (CoS) protocol uses classification and scheduling to send network traffic from the switch in a predictable manner.
The system uses the source MAC of the traffic traveling through the port to identify the IP phone data flow.
Voice VLAN is enabled per-port basis. A port can participate only in one voice VLAN at a time. The Voice VLAN feature is
disabled by default.
To display the Voice VLAN Configuration page, click LAN > L2 Features > VLAN > Voice VLAN.
Page 200

Voice VLAN Configuration

Figure 123: MAC-based VLAN Summary

Table 107: MAC-based VLAN Summary Fields

Description
Specifies the MAC address to map to a VLAN.
Specifies the VLAN to which the MAC is to be bound.
ONFIGURATION

Figure 124: Voice VLAN Configuration

Software User Manual
Document 34CSFP6XXUWS-SWUM100-D7
12/10/09