Moin, I have recently participated in a project that used to "ingame" communication Mumble but zui has little quality and therefore I want to know if I can do it with TeamSpeak? It was just that you only heard at a certain distance, if a player was more than 20 or 30 blocks away, you did not hear him anymore
As far as I know, TeamSpeak does not support this. It's like Skype and not designed for that.
Standard no…
One could e.g. Plugins Programming Server-side like client-side, which implement something, but honestly if you can't just program it right out of your head…
LabyMod has an addon (VoiceChat) that allows this.