How to join Zoom meetings from H323 or SIP endpoints?


  1. +61(2)62227588 if you are connected to AUCX or
  2. Or {MeetingID}
  3. Or
  4. Or H323: {MeetingID}@ (From Cisco)
  5. Or H323:{MeetingID} (From Huawei, LifeSize, Polycom)
  6. Or or (U.S.)

Dial options 1-4 are onnet within AARNet.

Dial option 5 is public Zoom Cloud Room Connectors (CRC). is a VIP that distributes H323 connections to Zoom H323 servers located within AARNet. A H323 endpoint will setup the call (H.225) with the VIP and sets up the control channel (H.245) directly with a backend Zoom H323 server.