A "voice greeting" refers to a recorded message that is played when someone calls you on the phone. It is a short message that greets the caller and provides important information or instructions. Full definition
Once you sign up for that, all you have to do is record your voice to create a personal voice greeting that gets posted on your timeline. (chatlineconnect.com)
To find users that match your requirements you should listen to their personal recorded voice greetings to get an insight into their interests and what they are like. (topphonedating.com)
Simply call, record a free voice greeting, and you're ready to send and receive messages, or talk live. (lavalifevoice.com)