Cisco 7975G - Page 164

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Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12642-01
Chapter 8 Monitoring the Cisco Unified IP Phone Remotely
Streaming Statistics
Rcvr Lost Packets Total number of RTP data packets that have been lost
since starting receiving data on this connection.
Defined as the number of expected packets less the
number of packets actually received, where the
number of received packets includes any that are late
or duplicate. The value displays as 0 if the connection
was set to send-only mode.
Avg Jitter Estimate of mean deviation of the RTP data packet
inter-arrival time, measured in milliseconds. The value
displays as 0 if the connection was set to send-only
mode.
Rcvr Codec Type of audio encoding used for the received stream.
Rcvr Reports Sent
1
Number of times the RTCP Receiver Reports have
been sent.
Rcvr Report Time
Sent
1
Internal time stamp indicating when a RTCP Receiver
Report was sent.
Rcvr Packets Total number of RTP data packets received by the
phone since starting receiving data on this connection.
Includes packets received from different sources if this
is a multicast call. The value displays as 0 if the
connection was set to send-only mode.
Rcvr Octets Total number of payload octets received in RTP data
packets by the device since starting reception on the
connection. Includes packets received from different
sources if this is a multicast call. The value displays as
0 if the connection was set to send-only mode.
MOS LQK Score that is an objective estimate of the mean opinion
score (MOS) for listening quality (LQK) that rates
from 5 (excellent) to 1
(bad). This score is based on
audible concealment events due to frame loss in the
preceding 8-second interval of the voice stream. For
more information, see the
“Monitoring the Voice
Quality of Calls” section on page 9-17.
Note The MOS LQK score can vary based on the
type of codec that the Cisco
Unified IP Phone
uses.
Avg MOS LQK Average MOS LQK score observed for the entire voice
stream.
Min MOS LQK Lowest MOS LQK score observed from start of the
voice stream.
Table 8-5 Streaming Statistics Area Items (continued)
Item Description