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Problem

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Question : Do i need to use the same timing for IP antennas and V-Iris panels running over a AES67 network

Solution

  • IP Antennas have a very small synchronization tolerance. The PTP delay timing (OFM) must be within ± 1us

  • V-Iris panels do not have such a small tolerance on the PTP (OFM) timing. The main rule for V-Iris is that the overall packet travel time must be less than 2ms or you will have no audio (same is true for IPT )

If you are running both IPT and V-Iris panels over the same AES67 network then you should meet the stricter requirements for IPT antennas

If you are running ONLY V-Iris panels over a AES67 network then the main rule is that the overall packet travel time must be less than 2ms or you will have no audio (same is true for IPT )


IPT timing Image Removed

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V-Iris Timing Image Removed

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Info

Visit the Clear-Com website for the latest version of the AES67 switch recommendations document :

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AoIP Network Recommendations