Microsoft Graph · Schema

teleconferenceDeviceQuality

Microsoft GraphAzure ADCollaborationContactsDocumentsEmailGraphIdentityMicrosoftOffice 365PresentationsProductivitySpreadsheetsT1Task

Properties

Name	Type	Description
callChainId	string	A unique identifier for all the participant calls in a conference or a unique identifier for two participant calls in P2P call. This needs to be copied over from Microsoft.Graph.Call.CallChainId.
cloudServiceDeploymentEnvironment	stringnull	A geo-region where the service is deployed, such as ProdNoam.
cloudServiceDeploymentId	stringnull	A unique deployment identifier assigned by Azure.
cloudServiceInstanceName	stringnull	The Azure deployed cloud service instance name, such as FrontEndIN3.
cloudServiceName	stringnull	The Azure deployed cloud service name, such as contoso.cloudapp.net.
deviceDescription	string	Any additional description, such as VTC Bldg 30/21.
deviceName	string	The user media agent name, such as Cisco SX80.
mediaLegId	string	A unique identifier for a specific media leg of a participant in a conference. One participant can have multiple media leg identifiers if retargeting happens. CVI partner assigns this value.
mediaQualityList	array	The list of media qualities in a media session (call), such as audio quality, video quality, and/or screen sharing quality.
participantId	string	A unique identifier for a specific participant in a conference. The CVI partner needs to copy over Call.MyParticipantId to this property.
@odata.type	string

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/microsoft-graph/json-schema/microsoft-graph-microsoft-graph-teleconference-device-quality-schema.json",
  "title": "teleconferenceDeviceQuality",
  "x-generated": "2026-11-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/microsoft-graph-communications-call-api-openapi.yml#/components/schemas/microsoft.graph.teleconferenceDeviceQuality",
  "required": [
    "@odata.type"
  ],
  "type": "object",
  "properties": {
    "callChainId": {
      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
      "type": "string",
      "description": "A unique identifier for all  the participant calls in a conference or a unique identifier for two participant calls in P2P call. This needs to be copied over from Microsoft.Graph.Call.CallChainId.",
      "format": "uuid"
    },
    "cloudServiceDeploymentEnvironment": {
      "type": [
        "string",
        "null"
      ],
      "description": "A geo-region where the service is deployed, such as ProdNoam."
    },
    "cloudServiceDeploymentId": {
      "type": [
        "string",
        "null"
      ],
      "description": "A unique deployment identifier assigned by Azure."
    },
    "cloudServiceInstanceName": {
      "type": [
        "string",
        "null"
      ],
      "description": "The Azure deployed cloud service instance name, such as FrontEndIN3."
    },
    "cloudServiceName": {
      "type": [
        "string",
        "null"
      ],
      "description": "The Azure deployed cloud service name, such as contoso.cloudapp.net."
    },
    "deviceDescription": {
      "type": "string",
      "description": "Any additional description, such as VTC Bldg 30/21."
    },
    "deviceName": {
      "type": "string",
      "description": "The user media agent name, such as Cisco SX80."
    },
    "mediaLegId": {
      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
      "type": "string",
      "description": "A unique identifier for a specific media leg of a participant in a conference.  One participant can have multiple media leg identifiers if retargeting happens. CVI partner assigns this value.",
      "format": "uuid"
    },
    "mediaQualityList": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/microsoft.graph.teleconferenceDeviceMediaQuality"
      },
      "description": "The list of media qualities in a media session (call), such as audio quality, video quality, and/or screen sharing quality."
    },
    "participantId": {
      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
      "type": "string",
      "description": "A unique identifier for a specific participant in a conference. The CVI partner needs to copy over Call.MyParticipantId to this property.",
      "format": "uuid"
    },
    "@odata.type": {
      "type": "string"
    }
  },
  "$defs": {
    "ReferenceNumeric": {
      "enum": [
        "-INF",
        "INF",
        "NaN"
      ],
      "type": [
        "string",
        "null"
      ]
    },
    "microsoft.graph.teleconferenceDeviceMediaQuality": {
      "title": "teleconferenceDeviceMediaQuality",
      "required": [
        "@odata.type"
      ],
      "type": "object",
      "properties": {
        "averageInboundJitter": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The average inbound stream network jitter.",
          "format": "duration"
        },
        "averageInboundPacketLossRateInPercentage": {
          "oneOf": [
            {
              "type": [
                "number",
                "null"
              ],
              "format": "double"
            },
            {
              "type": [
                "string",
                "null"
              ]
            },
            {
              "$ref": "#/$defs/ReferenceNumeric"
            }
          ],
          "description": "The average inbound stream packet loss rate in percentage (0-100). For example, 0.01 means 0.01%."
        },
        "averageInboundRoundTripDelay": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The average inbound stream network round trip delay.",
          "format": "duration"
        },
        "averageOutboundJitter": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The average outbound stream network jitter.",
          "format": "duration"
        },
        "averageOutboundPacketLossRateInPercentage": {
          "oneOf": [
            {
              "type": [
                "number",
                "null"
              ],
              "format": "double"
            },
            {
              "type": [
                "string",
                "null"
              ]
            },
            {
              "$ref": "#/$defs/ReferenceNumeric"
            }
          ],
          "description": "The average outbound stream packet loss rate in percentage (0-100). For example, 0.01 means 0.01%."
        },
        "averageOutboundRoundTripDelay": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The average outbound stream network round trip delay.",
          "format": "duration"
        },
        "channelIndex": {
          "maximum": 2147483647,
          "minimum": -2147483648,
          "type": "number",
          "description": "The channel index of media. Indexing begins with 1.  If a media session contains 3 video modalities, channel indexes will be 1, 2, and 3.",
          "format": "int32"
        },
        "inboundPackets": {
          "type": [
            "number",
            "null"
          ],
          "description": "The total number of the inbound packets.",
          "format": "int64"
        },
        "localIPAddress": {
          "type": [
            "string",
            "null"
          ],
          "description": "the local IP address for the media session."
        },
        "localPort": {
          "maximum": 2147483647,
          "minimum": -2147483648,
          "type": [
            "number",
            "null"
          ],
          "description": "The local media port.",
          "format": "int32"
        },
        "maximumInboundJitter": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The maximum inbound stream network jitter.",
          "format": "duration"
        },
        "maximumInboundPacketLossRateInPercentage": {
          "oneOf": [
            {
              "type": [
                "number",
                "null"
              ],
              "format": "double"
            },
            {
              "type": [
                "string",
                "null"
              ]
            },
            {
              "$ref": "#/$defs/ReferenceNumeric"
            }
          ],
          "description": "The maximum inbound stream packet loss rate in percentage (0-100). For example, 0.01 means 0.01%."
        },
        "maximumInboundRoundTripDelay": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The maximum inbound stream network round trip delay.",
          "format": "duration"
        },
        "maximumOutboundJitter": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The maximum outbound stream network jitter.",
          "format": "duration"
        },
        "maximumOutboundPacketLossRateInPercentage": {
          "oneOf": [
            {
              "type": [
                "number",
                "null"
              ],
              "format": "double"
            },
            {
              "type": [
                "string",
                "null"
              ]
            },
            {
              "$ref": "#/$defs/ReferenceNumeric"
            }
          ],
          "description": "The maximum outbound stream packet loss rate in percentage (0-100). For example, 0.01 means 0.01%."
        },
        "maximumOutboundRoundTripDelay": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The maximum outbound stream network round trip delay.",
          "format": "duration"
        },
        "mediaDuration": {
          "pattern": "^-?P([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+([.][0-9]+)?S)?)?$",
          "type": [
            "string",
            "null"
          ],
          "description": "The total modality duration. If the media enabled and disabled multiple times, MediaDuration will the summation of all of the durations.",
          "format": "duration"
        },
        "networkLinkSpeedInBytes": {
          "type": [
            "number",
            "null"
          ],
          "description": "The network link speed in bytes",
          "format": "int64"
        },
        "outboundPackets": {
          "type": [
            "number",
            "null"
          ],
          "description": "The total number of the outbound packets.",
          "format": "int64"
        },
        "remoteIPAddress": {
          "type": [
            "string",
            "null"
          ],
          "description": "The remote IP address for the media session."
        },
        "remotePort": {
          "maximum": 2147483647,
          "minimum": -2147483648,
          "type": [
            "number",
            "null"
          ],
          "description": "The remote media port.",
          "format": "int32"
        },
        "@odata.type": {
          "type": "string"
        }
      }
    }
  }
}

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