VoIP MOS report
VoIP MOS report overview
The VoIP MOS report shows overall and per-application VoIP MOS metrics.
Use cases
User quality of experience—Use the report to monitor VoIP call quality and identify potential user QoE issues.
Report characteristics
The following table lists the principal report characteristics.
Table 9-14: VoIP MOS report characteristics
Characteristic |
Value |
Statistics type |
AA Cflowd RTP voice performance application |
NSP Flow Collector required |
Yes |
Domains |
Residential / Wi-Fi (ESM)
Mobile
Wi-Fi (DSM)
Business |
Report inputs |
Prompt |
Notes |
End date |
Calendar date or relative date (for example, two days ago) and time |
Granularity |
Aggregation types:
|
Report range |
Length of time to be reported, in minutes (minutes, min), hours (hours, h), days (days, d), weeks (w), or months (months, m) |
Node Type |
Search using partial names or wildcard (%).
Select individual items or click Select All. |
Node |
Group/Partition |
Application |
Select metric to plot |
R-Factor - listening quality, MOS - conversational quality, MOS - listening quality, MOS - nominal, MOS - reference, R-Factor - conversational quality |
Select metrics to see the details summary |
Degradation factor due to:
-
codec type
-
delay
-
echo
-
noise level
-
packet discard
-
packet loss
-
recency
-
signal level |
MOS:
-
conversational quality
-
listening quality
-
nominal |
R-factor:
-
conversational quality
-
listening quality |
Drill-down support |
No |
Example
The following figures show a report example.