DescriptionItem
Ratio of concealment frames to speech frames in the
preceding 3-second interval of active speech. If voice
activity detection (VAD) is in use, a longer interval
might be required to accumulate three seconds of
active speech.
Interval Conceal Ratio
Highest interval concealment ratio from the start of
the voice stream.
Max Conceal Ratio
Number of seconds that have concealment events (lost
frames) from the start of the voice stream (includes
severely concealed seconds).
Conceal Seconds
Number of seconds that have more than five percent
concealment events (lost frames) from the start of the
voice stream.
Severely Conceal Seconds
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.
Latency
(see note)
Maximum value of instantaneous jitter, in
milliseconds.
Max Jitter
RTP packet size, in milliseconds, for the transmitted
stream.
Sender Size
Number of times RTCP Sender Reports have been
received.
Sender Reports Received
(see note)
Most recent time when an RTCP Sender Report was
received.
Sender Report Time Received
(see note)
RTP packet size, in milliseconds, for the received
stream.
Receiver Size
RTP packets that were received from the network but
were discarded from the jitter buffers.
Receiver Discarded
Number of times RTCP Receiver Reports have been
received.
Receiver Reports Received
(see note)
Most recent time when an RTCP Receiver Report was
received.
Receiver Report Time Received
(see note)
When the RTP Control Protocol is disabled, no data generates for this field and thus displays as 0.
Note
Cisco IP Conference Phone 8832 Administration Guide for Cisco Unified Communications Manager
152
Cisco IP Conference Phone Troubleshooting
Streaming Statistics Web Page