From wiki
Complete guide to setting up Teamspeak 3 for Global Conflict tournament
This guide will step you through everything you need to know about using Teamspeak 3 in Global Conflict in a few simple steps. It consists of two parts; basic guide which lets you connect to our Teamspeak server and enables you to communicate with other members during battledays and advanced guide for Squad leaders, Field commanders and the High command. For most people basic guide is sufficient.