Cisco Voice VLAN Configuration!✨💻✨| IPCisco.com . Lesson: https://ipcisco.com/lesson/cisco-packet-tracer-vlan-configuration-example-ccna/ . A Cisco Voice VLAN is a specialized VLAN configuration designed to separate voice traffic from data traffic when IP phones are deployed in a network. By isolating voice packets, the network can apply dedicated Quality of Service (QoS) policies that ensure low latency, minimal jitter, and high call quality. In Cisco switches, the switchport voice vlan comman