| Q: | What ports are used for H.323 communication | | A: | While a complete H.323 communication is established, the following ports are possibly to be used: TCP ports: 1025: Q.931/H.225 gatekeeper mode, 1027: H.245, 1045: H.245, 1502: T.120, 1718: Gatekeeper discovery, 1720: H.323 Call Setup, 1731: Audio Call Control. UDP ports: 1024: RAS, adjustable, 1719: Gatekeeper RAS, 16384/16479: RTP/RTCP, adjustable. Note: the port number allocation is for reference only. | | << Back >> |
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