For more information on Open Source VoIP projects, see the follow links:

		OPAL	Open Source Voice, video and fax over H.323, SIP
		H323plus	OpenH323 continued
		Woomera	Accelerating access to VoIP
		Ekiga	Open source VoIP client using OPAL
		GnuGk	H.323 Gatekeeper using H323plus

For historical information on the OpenH323 project, see the following links

• The OpenH323 FAQ
  
  
• OpenH323 downloads