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Call without audio

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  • #31689 Reply

    Hello all,
    i had configured a call relay with a Cisco call manager, the CR is registered with a gatekeeper and i can do calls but the problem is without audio, i use the G729 codec in the call relay and call manager, and the gatekeeper, and there is no firewall in this architecture:
    cisco callmanager–>CR–>GK

    if you have any idea please help

    best regards

    #31690 Reply
    MikeM to Med

    If the call connects, but there is no audio, this would typically point to some where along the way the port(s) are being blocked. Have you tried going call manager direct to GK? Or another gateway through call relay?

    Those are some of the tests I might try.


    #31691 Reply

    Hi Mike,

    it work now, i should disable the fast start option in both Call relay and Cisco call manager

    thank you for your help


Viewing 3 posts - 1 through 3 (of 3 total)
Reply To: Call without audio
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