Configuration Guide 472
Configuring Voice VLAN Configuration Example
In the meeting room, computers and IP phones are connected to different ports of Switch B.
Ports connected to IP phones use the voice VLAN for voice traffic, and ports connected to
computers use the default VLAN for data traffic.
Voice traffics from Switch A and Switch B are forwarded to voice gateway and Internet
through Switch C.
Figure 3-1 Network Topology
Internet
IP Phone 20 IP Phone 30
Switch B
Gi1/0/2
Gi1/0/1
Gi1/0/1
Switch C
Switch A
Gi1/0/2
Gi1/0/3
Gi1/0/4
PC 20
Meeting Room
Gi1/0/1
Gi1/0/2
Gi1/0/3
IP Phone 10
PC 10
......
Office Area
Demonstrated with T1600G-28TS, this chapter provides configuration procedures in two
ways: using the GUI and using the CLI.
3.4 Using the GUI

Configurations for Switch A
1) Choose the menu VLAN > 802.1Q VLAN > VLAN Config and click Create to load the
following page. Create VLAN 10, and click Apply.
Figure 3-2 Creating a VLAN
2) Choose the menu QoS > Voice VLAN > Global Config to load the following page.
Enable voice VLAN, enter 10 in the VLAN ID field and set aging time as 1440 minutes
and priority as 6. Then click Apply.