Ekiga (formely GnomeMeeting) 2.0.11 Beta

An open source VoIP and video conferencing application for GNOME Ekiga (formely known as GnomeMeeting) application was designed to be an open source VoIP and video conferencing application for GNOME. Ekiga uses both the H.323 and SIP protocols. It supports many audio and video codecs, and is interoperable with other SIP compliant software and also with Microsoft NetMeeting.
Main features:
SIP Features
- SIP Compliant
- Registrar Support
- Possibility to Simultaneously Register to Several Accounts
- Proxy Support
- Outbound Proxy Support
- Call Hold
- Call Transfer
- Call Forwarding on No Answer, on Busy, Always
- Configurable Port Ranges
- Instant Messaging
- DTMFs Support
- Message Waiting Indications Support
- ENUM Support
- Transparent NAT Support, Assisted NAT Support (STUN, IP Translation)
- SIP re-INVITE support
H.323 Features
- H.323v4 Compliant
- H.245 Tunneling and Fast Start
- Gatekeeper (RAS) Support
- H.235 Annex D. Support
- Gateway/Proxy Support
- H.450.1 Call Hold
- H.450.2 Call Transfer
- H.450.3 Call Forwarding on No Answer, on Busy, Always
- Configurable Port Ranges
- H.245 Text Chat
- DTMFs Support
- ENUM Support
- Transparent NAT Support, Assisted NAT Support (STUN, IP Translation)
Codecs Features
- iLBC, GSM-06.10, MS-GSM, G.711-Alaw, G.711-uLaw, G.726, G.721 and Speex Audio Codecs
- H.261 QCIF Video Code
- Dynamic Jitter Buffer
- Dynamic Threshold Algorithm for Silence Detection
- Echo Cancellation
- Wideband Codec Support
- Automatic Video Bandwidth Limitation
- Video Transmission/Reception Control
General Features
- Integration with Novell Evolution 2.00
- LDAP Support
- Advanced Addressbook
- Speed Dials
- Calls History
- Dialpad
- Rendez-Vous Support
- Advanced Personal Settings Management
- In call Instant-Apply Support for Settings
- Call Monitoring
- Auto Answer and Do Not Disturb Modes
- GConf and External Configuration
- Possibility for Administrators to Block Some Settings
- Configurable Full-Screen Video Conferencing
- OSS and ALSA Compatible Soundcards Support
- Video4Linux, Video4Linux 2 and Firewire Cameras Support
- Devices Auto-Detection
- Status Notion
- Configurable Sound Events
- Configuration Assistant
- Manual
- HIG Compliant GUI
- KDE and GNOME Compatibility
- Translated into Many Languages