The call reached the timeout while collecting digits, the timeout varies depending on the frequency of the received DTMF digits. The call received a SIP cancel message from the endpoint indicating that call signalling should end.Īll available licenses were in use at the time of the call.

The call attempted to use a virtual entry queue with H.323, which is currently unsupported. H.323 VEQ calls are not currently supported: The signalling load balancer failed to transfer the call from one service to another, or from one region to another.

Contact your administrator to set up yourĮndpoint as trusted or Live Event Producer to set the Live Event to allow untrusted devices. (Teams only)įailed to join Live Event, set up VTC as a trusted device:Īttempted to join a Live Event that was set to only allow trusted devices. The Teams side of the gateway failed to look up the meeting information from Microsoft. The call reached the maximum call lifetime allowed by Teams, which is about 24 hours by default. The DMA ended the call which exceeded the max call duration. While redirecting signal path the call received a 4xx http response code. The call attempted to make a collect call through a VoIP gateway, RealConnect does not accept these calls.Ĭall rejected by the domain's ACL, this usually indicates that not all the necessary permissions have been granted to the service.įirewall ports may not be fully opened in this network segment.Ī catch all for unknown/unclassified call end conditions.Ĭall ended with client error status (4xx): The following is a list of current End Reasons and their (relative) explanations:Ĭall signalling used AS SIP but did not set priority in the signalling headers.

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Skype call ended immediately