Cisco 7962G Administration Manual page 159

Chapter 8 Monitoring the Cisco Unified IP Phone Remotely
Table 8-5 Streaming Statistics Area Items (continued)
Item Description
MOS LQK Version Version of the Cisco proprietary algorithm used to calculate MOS LQK
scores.
Cmltve Conceal Ratio Total number of concealment frames divided by total number of speech
frames received from start of the voice stream.
Interval Conceal Ratio 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.
Max Conceal Ratio Highest interval concealment ratio from start of the voice stream.
Conceal Secs Number of seconds that have concealment events (lost frames) from the start
of the voice stream (includes severely concealed seconds).
Severely Conceal Secs Number of seconds that have more than 5 percent concealment events (lost
frames) from the start of the voice stream.
1. When the RTP Control Protocol is disabled, no data generates for this field and thus displays as 0.
Related Topics
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OL-12641-01
"Configuring Settings on the Cisco Unified IP Phone"
"Configuring Features, Templates, Services, and Users"
"Call Statistics Screen" section on page 7-12
"Monitoring the Voice Quality of Calls" section on page 9-16
Cisco Unified IP Phone 7962G and 7942G Administration Guide for Cisco Unified Communications Manager 6.0
Streaming Statistics
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chapter
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