GNU Gatekeeper - a free VOIP Gatekeeper for H.323 [http://www.gnugk.org/] - 2013-05-14 15:59:27 - public:mepage h323, voip - 2 | id:1496742 -
jitsi.org | Jitsi [https://jitsi.org/] - 2013-03-06 15:41:17 - public:mepage chat, opensource, sip, skype, voip, xmpp - 6 | id:1496831 -
