In one implementation, voice service discovery may include a voice service discovery protocol (VSDP) and a VSDP device, which receives voice virtual local area network data and generates a packet including root voice service configuration data. The VSDP device may be in an enabled state, a listening state, or a disabled state. Receiving voice service configuration data may initiate the enabled state in the VSDP device, and the packet may be transmitted to a remote device. Voice service discovery may include advertising a voice service to a plurality of voice over internet protocol endpoints according to the root voice service configuration data.