H.323 Video Conferencing Equipment
H.323 Video Conferencing Cliente
H.323 Video Conferencing Client Login

4. Mar 2020
GnuGk 5.7 released

GnuGk 5.7 has been released (Download).

Getting started with the SIP/H.323 Room Connector; Conference Room Connector supported devices; Pre-configuration for SIP/H.323; Using the attendee's CRC license; 1080p video for SIP/H.323 devices; See all 7 articles Joining and Starting. SIP/H.323 in-meeting menu; Start a meeting from an SIP/H.323 endpoint; Joining via pairing.

The OpenH323 project provides full featured, interoperable, Open Source implementation of the ITU H.323 teleconferencing protocol that can be used by personal developers and commercial users without charge. Zoom is the leader in modern enterprise video communications, with an easy, reliable cloud platform for video and audio conferencing, chat, and webinars across mobile, desktop, and room systems. Zoom Rooms is the original software-based conference room solution used around the world in board, conference, huddle, and training rooms, as well as executive offices. H.263 is the initial release developed by the ITU-T Video Coding Experts Group and originally designed as a low bitrate compression to be used in H.324 based systems (PSTN - POTS) videoconferencing. But was then also used in H.323 (IP), H.320 (ISDN) and SIP (IP) videoconferencing. A=rtpmap:34 H263/90000 indicates that PT 34 is assigned to H.263.

29. Oct 2020
GnuGk 5.6 released

GnuGk 5.6 has been released (Download). H.323 video conferencing client download

H.323 video conferencing client download

17. May 2020
Chinese manual available

The latest GNU Gatekeeper manual has been translated and is now available in Chinese.

June 2019
Celebrating 20 Years of GnuGk

H.323 Video Conferencing Equipment

The GNU Gatekeeper was first released 20 years ago. Happy Birthday! Equipment

5. Feb 2015
Nagios Plugin for H.323

New Nagios plugin for H.323 released.

2. Dec 2014
GnuGk Web Interface

The new GnuGk Web Interface is now available.

25. May 2010
Windows Install Video

Video tutorial how to install GnuGk on Windows.

17. Sep 2009
Point 9 Meeting

The GnuGk presentation from the Point 9 Meeting is now online.

5. May 2006
OpenSource Telephony Summit

H.323 Video Conferencing Cliente

Here are the slides of the GnuGk talk at the OpenSource Telephony Summit 2006.

3. Aug 2002
Site moved

OpenH323 Gatekeeper moved from www.willamowius.de to www.gnugk.org