Links

National research and academic networks, video conferencing services:

• DFN Videoconferece Service
• HEAnet
• SWITCH
• UKERNA
• SURFnet
• Welsh Video Network
• ViDeNet

For Your Information:

• Competence Centre for Video Conference Services at the Technical University of Dresden
• Videoconference Cookbook at ViDeNet
• Global Dialing Scheme (GDS)
• VideoConference.info
• Wainhouse Research

Device manufacturer:

MCU:

• Polycom
• Radvision
• Tandberg
• Ezenia!

Endpoints:

• Polycom
• Sony
• Tandberg
• VCON

Gatekeepers:

• GNU Gatekeeper

International VoIP network research projects:

• AARNET VoIP (Australian)
• CESNET VoIP (Czech)
• DFN VoIP (German)
• Internet 2 (American)
• TERENA IP Cookbook
• GARR VoIP (Italian)
• FCCN VoIP(Portuguese)
• JANET VoIP (English)

International VoIP technology sites:

• IETF SIP
• IPTelephony
• Vovida
• SIP Forum
• Pulver
• IPTel
• VOIP-Info
• Light Reading

Standardization:

• ITU-T
• IETF