AudioCodes Mediant 500 MSBR, User Manual

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Version 7.2 1087 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
Burst Threshold
[VQMonBurstHR]
Defines the voice quality monitoring - excessive burst alert
threshold.
The default is -1 (i.e., no alerts are issued).
Delay Threshold
[VQMonDelayTHR]
Defines the voice quality monitoring - excessive delay alert
threshold.
The default is -1 (i.e., no alerts are issued).
R-Value Delay Threshold
[VQMonEOCRValTHR]
Defines the voice quality monitoring - end of call low quality alert
threshold.
The default is -1 (i.e., no alerts are issued).
RTCP XR Packet Interval
configure voip > media rtp-rtcp
> rtcp-interval
[RTCPInterval]
Defines the time interval (in msec) between adjacent RTCP XR
reports. This interval starts from call establishment. Thus, the
device can send RTCP XR reports during the call, in addition to at
the end of the call. If the duration of the call is shorter than this
interval, RTCP XR is sent only at the end of the call.
The valid value range is 0 to 65,535. The default is 5,000.
Disable RTCP XR Interval
Randomization
configure voip > media rtp-rtcp
> disable-RTCP-randomization
[DisableRTCPRandomize]
Determines whether RTCP report intervals are randomized or
whether each report interval accords exactly to the parameter
RTCPInterval.

[0] Disable = (Default) Randomize

[1] Enable = No Randomize
Gateway RTCP XR Report
Mode
configure voip > sip-definition
settings > rtcp-xr-rep-mode
[RTCPXRReportMode]
Enables the device to send RTCP XR in SIP PUBLISH messages
and defines the interval at which they are sent.

[0] Disable = (Default) RTCP XR is not sent.

[1] End Call = RTCP XR is sent at the end of the call.

[2] End Call & Periodic = RTCP XR is sent at the end of the call
and periodically according to the RTCPInterval parameter.

[3] End Call & End Segment = RTCP XR is sent at the end of
the call and at the end of each media segment of the call. A
media segment is a change in media, for example, when the
coder is changed or when the caller toggles between two called
parties (using call hold/retrieve). The RTCP XR sent at the end
of a media segment contains information only of that segment.
If the segment does not contain RTP/RTCP content, the RTCP
XR is not sent. For call hold, the device sends an RTCP XR
each time the call is placed on hold and each time it is
retrieved. In addition, the Start timestamp in the RTCP XR
indicates the start of the media segment; the End timestamp
indicates the time of the last sent periodic RTCP XR (typically,
up to 5 seconds before reported segment ends).
Note: The parameter is applicable only to the Gateway application.
Publication IP Group ID
publication-ip-group-id
[PublicationIPGroupID]
Defines the IP Group to where the device sends RTCP XR reports.
By default, no value is defined.
SBC RTCP XR Report Mode
configure voip > sip-definition
settings > sbc-rtcpxr-report-
mode
[SBCRtcpXrReportMode]
Enables the sending of RTCP XR reports of QoE metrics at the
end of each call session (i.e., after a SIP BYE). The RTCP XR is
sent in the SIP PUBLISH message.

[0] Disable (default)

[1] End of Call
Note: The parameter is applicable only to the SBC application.