H323 protocol¶

• Table of contents
• H323 protocol
  • Supported protocols
  • Additionally
  • Implementations

Supported protocols¶

• H.323 v4
• H.225
• H.245
• T.38
• RAS
• support for "Fast start" procedure
• H.245 tunneling.
  Additional modes of tunneling:
  - cisco
  - QSIG

Additionally¶

• support for devices under NAT;
• manipulation of ToS of frames;
• RTP bridging modes:
  - proxy
  - translation
  - passing through jitter buffer

Implementations¶

There are 2 different stacks on choice:

• OpenH323;
• Objective Systems;

Both stacks could be used simultaneously and independently (to solve compatibility issue with attached equipment).

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