Cisco 7925G Administration Manual page 227

Remote Monitoring
Item
Sender Packets
Sender Tool
Sender Report Time
Receiver Octets
Receiver Lost Packets
Receiver Reports
Voice Quality Metrics
MOS LQK
Min MOS LQK
MOS LQK Version
Interval Conceal Ratio
Conceal Secs
Related Topics
Roaming and Voice Quality or Lost Connection Problems, on page 219
Description
Number of RTP voice packets transmitted since voice stream was
opened
This number is not necessarily identical to the number of
Note
RTP voice packets transmitted since the call began because
the call might have been placed on hold.
Type of audio encoding used for the stream: G.729, G.711 u-law,
G.711 A-law, or Lin16k
Internal time stamp indicating when this streaming statistics report
was generated
Total number of octets received by the phone
Number of missing RTP packets (lost in transit)
Number of times this streaming statistics report has been accessed
from the web page (resets when the phone resets)
Score that is an objective estimate of the mean opinion score (MOS)
for listening quality (LQK) that rates from 5 (excellent) to 1 (bad).
This score is based on audible concealment events due to frame loss
in the preceding 8-second interval of the voice stream.
The MOS LQK score can vary based on the type of codec
Note
that the Cisco Unified IP Phone uses.
Lowest MOS LQK score observed from start of the voice stream
Version of the Cisco proprietary algorithm used to calculate MOS
LQK scores
Ratio of concealment frames to speech frames in preceding 3-second
interval of active speech. If using voice activity detection (VAD), a
longer interval might be required to accumulate 3 seconds of active
speech
Number of seconds that have concealment events (lost frames) from
the start of the voice stream (includes severely concealed seconds)
Cisco Unified Wireless IP Phone 7925G, 7925G-EX, and 7926G Administration Guide
Stream Statistics Menu
207