![]() ![]() Number of CPU cores available on the second endpoint. Number of CPU cores available on the first endpoint. Name of the CPU used by the second endpoint. This data wasn't reported by the endpoint.Name of the CPU used by the first endpoint. The following table lists the dimensions currently available in CQD, in the order listed in the Query Editor used to create reports or edit previously defined reports. Missing QoE typically occurs when the call wasn't successfully established, or when the client failed to send its telemetry to the service. Many dimensions and measurements will be blank if the QoE Record Available dimension is false. The table below describes why a dimension may be blank. One endpoint used a WiFi connection and the network connection used by the other endpoint is unknown. One endpoint used a wired ethernet connection and the other endpoint used a Wi-Fi connection. The ordering of the enumeration values is consistent but doesn't reflect ordering of the first or second endpoints.įor example, the Network Connection Detail Pair shows the Network Connection Detail values for the two endpoints: Network Connection Detail Pairįirst and second endpoints both used wired ethernet connections. Enumeration pairĭimensions that are provided as an enumeration pair are shown using the following format: Some enumerations strings are also used in pairs. Some dimensions look like strings, but since they can only be one of a short list of predefined values, they're enumerations and not true strings. Strings used by CQD are often derived from data files, and these strings can be any combination of character within the allowed length. This doesn't indicate that there are Wifi Signal Strength values greater than 100% being reported. If that value is 100, it is counted in the 082: [100 - 110) range. If a whole number value is 99, it is counted in the 081: [90 - 100) range. This range is due to how numbers are assigned to ranges in CQD's data model. An example is Wifi Signal Strength showing calls in the 082: [100 - 110) range when 100 is the maximum possible value. You may notice ranges that seem to be invalid for a given dimension. The actual value of the sort order string isn't significant. For example, a filter on Duration (Minutes) < "065", would show streams with duration less than 2 minutes (The leading '0' is needed for the filter to work as expected). Duration (Minutes)ġ minute is used to control the sort order when presenting the data and can be used for filtering. Rangeĭimensions that are provided as range or group of values are shown using the following format:įor example, the Duration (Minutes) dimension represents the call duration in seconds with the value reported as a range of values. In some cases, True can be represented as 1, and False can be represented as 0. Dimension data types and units Booleanīoolean values are always either True or False. Many Dimension values can also be used as filters. Dimensionsĭimensions information is based in part on data uploaded to the CQD portal. The First Is Caller dimension can be used to help identify which endpoint was the caller or callee. That first and second classification is separate from which endpoint is the caller or callee. In the following example, each row represents a pair of User Agents involved in a stream: User Agent Category of Caller If both endpoints are the same type, first versus second is set based on internal ordering of the user agent category to ensure that the ordering is consistent.A client endpoint is considered second unless the stream is between two server endpoints.A server endpoint (AV MCU, Mediation Server, and so on) is considered first when a server is involved in the stream or call.The following logic determines which endpoint involved in the stream or call is labeled as first: Many of the dimensions and measurements in CQD are labeled as first or second. To learn more about CQD, see Use CQD to manage call and meeting quality in Microsoft Teams. This article describes the dimensions and measurements visible through CQD. The Call Quality Dashboard (CQD) for Microsoft Teams and Skype for Business Online allows you to understand the quality of calls made with these services. ![]()
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