There are 1 repository under h323 topic.
H323Plus - H.323 development framework
GNU Gatekeeper - H.323 server for VoIP and videoconferencing
PTLib 2.10.9 fork for GNU Gatekeeper and H323Plus
H.323 call generator
Siemens Hipath 4000 Documentation
H.323 monitoring plugin for Nagios/Icinga or Docker
A H.323 over TLS monitoring plugin for Nagios/Icinga or Docker
some of old and new asterisk patch fixes