Cisco 7975G - Page 231

DescriptionItem
Number of times the RTCP Receiver Reports have been sent.Rcvr Reports Sent
(See Note)
Internal time stamp indicating when a RTCP Receiver Report was sent.Rcvr Report Time Sent
(See Note)
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 Packets
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.
Rcvr Octets
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 Voice
Quality Monitoring, on page 237.
The MOS LQK score can vary based on the type of codec that
the Cisco Unified IP Phone uses.
Note
MOS LQK
Average MOS LQK score observed for the entire voice stream.Avg MOS LQK
Lowest MOS LQK score observed from start of the voice stream.Min MOS LQK
Baseline or highest MOS LQK score observed from start of the voice
stream.
These codecs provide the following maximum MOS LQK score under
normal conditions with no frame loss:
For Cisco Unified IP Phone 7975G, 7965G, and 7945G:
•
G.711 gives 4.5.
•
G.722 gives 4.5.
•
G.728/iLBC gives 3.9.
•
G.729 A/AB gives 3.8.
For Cisco Unified IP Phone 7971G-GE and 7970G:
•
G.711 gives 4.5
•
G.729 A /AB gives 3.7
Max MOS LQK
Cisco Unified IP Phone 7975G, 7971G-GE, 7970G, 7965G, and 7945G Administration Guide for Cisco Unified
Communications Manager 9.0 (SCCP and SIP)
211
Remote Monitoring
Streaming Statistics