etconfig

The cg_noVoiceChats enables or disables the chat sound.

Usage:
/seta cg_noVoiceChats 1

Values: “0″ or “1″
Default: “0″ (chat sounds are enabled)

Note:
As an example with cg_noVoiceChats off (value 1), you will not able to hear voices like: “I need a medic”, “I need ammo”, “We need an engineer” and so on.