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Appendix C - CDR Fields, Unformatted File
Polycom®, Inc. 928
Secondary Cause Note: This field is only relevant to ISDN video participants and only if the Participant Status
is Secondary.
The cause for the secondary connection (not being able to connect the video channels), as
follows:
0 - Default
11 - The incoming video parameters are not compatible with the conference video
parameters
12 - H.323 card failure
13 - The conference video settings are not compatible with the endpoint capabilities
14 - The new conference settings are not compatible with the endpoint capabilities
Secondary Cause
(cont.)
15 - Video stream violation due to incompatible annexes or other discrepancy.
16 - Inadequate video resources
17 - When moved to a Transcoding or Video Switching conference, the participant’s video
capabilities are not supported by the video cards
18 - Video connection could not be established
24 - The endpoint closed its video channels
25 - The participant video settings are not compatible with the conference protocol
26 - The endpoint could not re-open the video channel after the conference video mode was
changed
27 - The gatekeeper approved a lower bandwidth than requested
28 - Video connection for the SIP participant is temporarily unavailable
29 - AVF problem. Insufficient bandwidth.
30 - H2.39 bandwidth mismatch
255 - Other
Event Fields for Event 7 - PARTICIPANT DISCONNECTED
Field Description
Participant Name The name of the participant.
Participant ID The identification number assigned to the participant by the MCU.
Call Disconnection
Cause
The disconnection cause. For more information about possible values, see .
Q931 Disconnect
Cause
If the disconnection cause is “No Network Connection” or “Participant Hang Up”, then this
field indicates the Q931 disconnect cause.
Event fields for Event 5 - ISDN/PSTN PARTICIPANT CONNECTED
Field Description