Cisco 7975G - Page 152

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Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12642-01
Chapter 7 Viewing Model Information, Status, and Statistics on the Cisco Unified IP Phone
Status Menu
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.
Latency Estimate of the network latency, expressed in
milliseconds. Represents a running average of the
round-trip delay, measured when RTCP receiver
report blocks are received.
Table 7-6 Call Statistics Items (continued)
Item Description