iTable of Contents1 Voice VLAN Configuration························································································································1-1Voice VLAN Overview·····························································································································1-1How an IP Phone Works ·················································································································1-1How S5100-EI Series Switches Identify Voice Traffic·····································································1-3Setting the Voice Traffic Transmission Priority ···············································································1-4Configuring Voice VLAN Assignment Mode of a Port ·····································································1-4Support for Voice VLAN on Various Ports·······················································································1-4Security Mode of Voice VLAN ·········································································································1-6Voice VLAN Configuration ······················································································································1-6Configuration Prerequisites ·············································································································1-6Configuring the Voice VLAN to Operate in Automatic Voice VLAN Assignment Mode··········1-6Configuring the Voice VLAN to Operate in Manual Voice VLAN Assignment Mode ·········1-8Displaying and Maintaining Voice VLAN·································································································1-9Voice VLAN Configuration Example ·····································································································1-10Voice VLAN Configuration Example (Automatic Mode) ································································1-10Voice VLAN Configuration Example (Manual Mode) ····································································1-11
