AudioCodes Mediant 800B User Manual page 890

Parameter
RTP Control Protocol Extended Reports (RTCP XR) Parameters
Web: Enable RTCP XR
EMS: RTCP XR Enable
CLI: voice-quality-monitoring-enable
[VQMonEnable]
Web: Minimum Gap Size
EMS: GMin
[VQMonGMin]
Web/EMS: Burst Threshold
[VQMonBurstHR]
Web/EMS: Delay Threshold
[VQMonDelayTHR]
Web: R-Value Delay Threshold
EMS: End of Call Rval Delay
Threshold
[VQMonEOCRValTHR]
Web: RTCP XR Packet Interval
EMS: Packet Interval
CLI: rtcp-interval
[RTCPInterval]
Web: Disable RTCP XR Interval
Randomization
EMS: Disable Interval
Randomization
CLI: disable-RTCP-randomization
[DisableRTCPRandomize]
User's Manual
Description
Enables voice quality monitoring and RTCP XR, according to
RFC 3611.

[0] Disable (default)

[1] Enable Fully = Calculates voice quality metrics, uses
them for QoE calculations, reports them to SEM (if
configured), and sends them to remote side using RTCP
XR.

[2] Enable Calculation Only = Calculates voice quality
metrics, uses them for QoE calculations, reports them to
SEM (if configured), but does not send them to remote side
using RTCP XR.
Note: For this parameter to take effect, a device reset is
required.
Defines the voice quality monitoring - minimum gap size
(number of frames).
The default is 16.
Defines the voice quality monitoring - excessive burst alert
threshold.
The default is -1 (i.e., no alerts are issued).
Defines the voice quality monitoring - excessive delay alert
threshold.
The default is -1 (i.e., no alerts are issued).
Defines the voice quality monitoring - end of call low quality
alert threshold.
The default is -1 (i.e., no alerts are issued).
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.
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
890
Mediant 800B Gateway and E-SBC
Document #: LTRT-10620