AudioCodes Mediant 500 E-SBC, User Manual

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User's Manual 16. Quality of Experience
Version 6.8 243 Mediant 500 E-SBC
Table 16-2: Quality of Experience Color Rules Table Parameter Descriptions
Parameter Description
Index
CLI: index
[QOEColorRules_ColorRuleIn
dex]
Defines an index number for the new table record.
Monitored Parameter
CLI: monitored-parameter
[QOEColorRules_monitoredP
aram]
Defines the parameter to monitor and report.

[0] MOS (default)

[1] Delay

[2] Packet Loss

[3] Jitter

[4] RERL [Echo]
Direction
CLI: direction
[QOEColorRules_direction]
Defines the monitoring direction.

[0] Device Side (default)

[1] Remote Side
Sensitivity Level
CLI: sensitivity-level
[QOEColorRules_profile]
Defines the sensitivity level of the thresholds.

[0] User Defined = Need to define the thresholds in the
parameters described below.

[1] Low = Pre-configured low sensitivity threshold values. Thus,
reporting is done only if changes in parameters' values are
significant.

[2] Medium = (Default) Pre-configured medium sensitivity
threshold values.

[3] High = Pre-configured high sensitivity threshold values.
Thus, reporting is done for small fluctuations in parameter
values.
Green Yellow Threshold
CLI: green-yellow-threshold
[QOEColorRules_GreenYello
wThreshold]
Defines the parameter threshold values between Green (good
quality) and Yellow (medium quality) states.
The valid threshold values are as follows:

MOS values are in multiples of 10. For example, to denote a
MOS of 3.2, the value 32 (i.e., 3.2*10) must be entered.

Delay values are in msec.

Packet Loss values are in percentage (%).

Jitter is in msec.

Echo measures the Residual Echo Return Loss (RERL) in dB.
Green Yellow Hysteresis
CLI: green-yellow-hysteresis
[QOEColorRules_GreenYello
wHysteresis]
Defines the fluctuation (change) from the value configured for the
Green-Yellow threshold. When the threshold is exceeded by this
hysteresis, the device sends a report to the SEM indicating this
change.
Note: If the monitored parameter crosses two thresholds at once
(e.g., from Green to Red), the device ignores the hysteresis value
and reports the call state change to the SEM.