/mcpDescription Range of Values Field Name Specifies the total number of RTP data packets that the device has received since starting reception on this connection. The count includes packets that are received from different sources if this is a multicast call. The value remains zero if the connection is set in “send only” mode. Default - 0 Integer numberPacketsReceived Specifies the total number of payload octets (that is, not including header or padding) that the device has received in RTP data packets since starting reception on this connection. The count includes packets that are received from different sources if this is a multicast call. The value remains zero if the connection is set in “send only” mode. Default - 0 Integer numberOctetsReceived Designates the total number of RTP data packets that have been lost since the beginning of reception. This number designates the number of packets that were expected, less the number of packets that were received, where the number of packets that were received includes any that are late or duplicates. Thus, packets that arrive late do not get counted as lost, and the loss may be negative if duplicate packets exist. The number of packets that are expected designates the extended last sequence number that was received, as defined next, less the initial sequence number that was received. The value remains zero if the connection was set in “send only” mode. For detailed information, see RFC 1889. Default - 0 Integer numberPacketsLost Provides an estimate of the statistical variance of the RTP data packet interarrival time that is measured in milliseconds and expressed as an unsigned integer. The interarrival jitter J specifies the mean deviation (smoothed absolute value) of the difference D in the packet spacing at the receiver, compared to the sender for a pair of packets. RFC 1889 contains detailed computation algorithms. The value remains zero if the connection was set in “send only” mode. Default - 0 Integer jitter Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs 373 CMR Records CMR Field Descriptions