Teamspeak - Version 2.0 Up to 100000 People on one server or a littel clan server. Optimized bandwidth usage with codecs ranging from CELP 5.1Kbit to GSM 16.4Kbit to Speex 25.9Kbit for optimal voice clarity Local addressbook allows you to communicate quickly to your favorite servers Webserver listing allows you to seek TeamSpeak servers without their IP Flexible permission sub system, making configure your server the way you want it Channel and subchannel add Built-in web administration tool allowing you fully control over your server via web browser One server-instance can run many virtual servers which results in easy administration Telnet access to your server as well as to all virtual servers Client working well with firewalls and routers Password protected servers and channels