How can I make in game voice communication?

Thanks for posting this. Very helpful. What I’m wondering is how can I set up multiple voice channels so that my teams don’t hear each other? It doesn’t seem clear from the example in Shooter Game. I’m looking at that code and I keep searching for some voice channel code or something. How is this handled in the team deathmatch game mode? Certainly the players aren’t listening to the opponents’ voices during a match.

Any help would be greatly appreciated.