Finisar Surveyor manual Field Descriptions for Call Range Summaries

Multi-QoS 11

Call Range Graphs and Summaries

Field Descriptions for Call Range Summaries

The following tables provide brief descriptions of all table columns for call range summaries. Only the metric of interest will be displayed in the table. For example, if you are looking at calls in a specific range for Call Jitter, RTCP Jitter and other metrics will not be displayed.

	Table 11-4. Call Range Summary Field Descriptions
Table Column	Description
Protocol	H.323, SCCP, SIP, or Unknown. A protocol type of Unknown means that Sur-
	veyor recognizes packets that belong to a call, but because of incomplete or
	non-standard information in the packets, Surveyor cannot determine the pro-
	tocol type.
Frame ID	Frame ID of the first frame from which the conversation was detected. This
	field is useful when doing post-capture analysis. If there is a need for in-depth
	analysis of a specific call the first frame associated with a call can be quickly
	determined.
User	Voice quality measure expressed as a numeric value between 0 and 94. The
R Factor	value is calculated by Surveyor. Surveyor uses a formula that includes packet
	loss, jitter, transmission delay, and recency to determine the User R-factor.
Network	Voice quality measure expressed as a numeric value between 0 and 94. The
R Factor	value is calculated by Surveyor. Surveyor uses a formula that includes packet
	loss, jitter, and transmission delay to determine the Network R-factor.
Jitter *	Maximum jitter, measured in milliseconds, for all channels within a call. The
	value is calculated by Surveyor. Surveyor uses the formula described in RFC
	1889 to calculate jitter.
Dropped	Maximum number of dropped packets for all channels within a single call. The
Packets	value is calculated by Surveyor.
RTCP Jitter	Maximum jitter, measured in milliseconds, for all channels within a call. This is
	the jitter value reported in RTCP packets.
RTCP Dropped	Maximum number of dropped packets for all channels within a single call. This
Packets	is the number of dropped packets reported in RTCP packets.
Status	Status of the call. The Status is either “Active” or “Complete”.
Source Address	The IP source address of the initiator of the call.
Dest Address	The IP destination address of the receiver of the call.
Start Time	Time at which the call was started.
Stop Time	Time at which the call was completed.
Call Setup TIme	Time that was taken for the call to be setup (the time taken from the start of
	the call until the phone rings).
Total Call Time	Duration of the call from Start Time to Stop Time.

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