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Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
OL-20851-01
Chapter
Streaming Statistics
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
1
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.
Max Jitter Maximum value of instantaneous jitter, in milliseconds.
Sender Size RTP packet size, in milliseconds, for the transmitted stream.
Sender Reports Received
1
Number of times RTCP Sender Reports have been received.
Sender Report Time
Received
1
Last time at which an RTCP Sender Report was received.
Rcvr Size RTP packet size, in milliseconds, for the received stream.
Rcvr Discarded RTP packets received from network but discarded from jitter buffers.
Rcvr Reports Received
1
Number of times RTCP Receiver Reports have been received.
Rcvr Report Time Received
1
Last time at which an RTCP Receiver Report was received.
Sender Frames Number of video frames transmitted by the camera/phone since the video stream was
opened.
Sender Partial Frames Number of P-frames sent by the camera, since the video stream was opened.
Sender IFrames Number of I-frames sent by the camera, since the video stream was opened.
Sender Frame Rate Rate at which video frames are transmitted. (Frames per second).
Sender Bandwidth Bandwidth of the video steam that is being transmitted, in kbps (kilo bits per second).
Sender Resolution Resolution of the video stream transmitted by the camera.
VGA(640x480), CIF (352x288), QCIF (176x144), and so on.
Rcvr Frames Number of video frames received by the phone since the video stream was opened.
Rcvr Partial Frames Number of P-frames received by the camera, since the video stream was opened.
Rcvr IFrames Number of I-frames received by the camera, since the video stream was opened.
Rcvr IFrames Req Number of times IDR requests sent by the phone to the remote end point, since the video
stream was opened.
Rcvr Frame Rate Rate at which video frames are received. (Frames per second).
Rcvr Frames Lost Total number of packets lost.
Rcvr Frame Errors Number of errors reported by video decoder, since the video stream was opened.
Rcvr Bandwidth Bandwidth of the video steam that is being received, in kbps (kilo bits per second).
Rcvr Resolution Resolution of the video stream received by the phone from the remote end point.
VGA(640x480), CIF (352x288), QCIF (176x144), etc.
Domain Domain of the phone.
Sender Joins Number of times the phone has started transmitting a stream.
Rcvr Joins Number of times the phone has started receiving a stream.
Table 8-5 Streaming Statistics Area Items (continued)
Item Description