Cisco 7970G Administration Guide - Page 231

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 Latency1 Number of seconds that have more than 5 percent concealment events (lost frames) from the start of the voice stream. 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 Received1 Number of times RTCP Sender Reports have been received. Sender Report Time Received1 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 Received1 Number of times RTCP Receiver Reports have been received. Rcvr Report Time Received1 Last time at which an RTCP Receiver Report was received. Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 OL-14626-01 8-19