Cisco Systems OL-12232-01 manual Description

Chapter 8 Monitoring the Cisco Unified IP Phone Remotely

Streaming Statistics

Table 8-5 Streaming Statistics Area Items (continued)

Item	Description
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.
Latency1	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	Number of times RTCP Sender Reports have been
Received1	received.
Sender Report Time	Last time at which an RTCP Sender Report was
Received1	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	Number of times RTCP Receiver Reports have been
Received1	received.
Rcvr Report Time	Last time at which an RTCP Receiver Report was
Received1	received.

	Cisco Unified IP Phone 7970G/7971G-GE for Cisco Unified Communications Manager 6.0
8-18	OL-12232-01