- it allows you to add TLS encryption to your endpoints (including H.460.22 capability negotiation)
- it supports the upcoming H.235.6 with Diffie-Helman keys up to 8 KB length
- there is support for media over TCP (H.460.26)
- support for H.323v8 language features
H323Plus v1.26 of course also works great with GnuGk 3.5.
Download H323Plus 1.26 from h323plus.org.