SALThttp://www.saltforum.orgSIPhttp://www.sipforum.comhttp://www.sipcenter.comH.323http://www.openh323.org/standards.html
SALT
http://www.saltforum.org
SIP
http://www.sipforum.com
http://www.sipcenter.com
H.323
http://www.openh323.org/standards.html
3.148.106.203