For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Log inSign up
Support
GuidesReferenceClick-to-Call
GuidesReferenceClick-to-Call
  • Core
    • Overview
  • Entities
    • SignalWire
    • Address
    • Participant
    • ClientPreferences
    • SelfCapabilities
    • SelfParticipant
    • User
    • WebRTCCall
      • AddressHistory<TAddress>
      • AudioConstraintsEvent
      • AuthenticateContext
      • Call
      • CallAddress
      • CallCapabilitiesState
      • CallDiagnosticSummary
      • CallError
      • CallNetworkIssue
      • CallNetworkMetrics
      • CallOptions
      • CallParticipant
      • CallSelfParticipant
      • CallState
      • ConstraintFallbackEvent
      • CredentialNoRefreshHandlerWarning
      • CredentialProvider
      • CredentialRefreshFallbackWarning
      • DebugOptions
      • DeviceController
      • DeviceRecoveryEvent
      • DiagnosticEvent
      • DialOptions
      • Directory
      • JSONRPCErrorResponse
      • JSONRPCRequest<TParams>
      • JSONRPCSuccessResponse<TResult>
      • LayoutLayer
      • MediaDirections
      • MediaOptions
      • MediaParamsEvent
      • MemberCapabilities
      • NodeSocketAdapter
      • OnOffCapability
      • PendingRPCOptions
      • PermissionResult
      • PlatformCapabilities
      • PreflightOptions
      • PreflightResult
      • RecoveryEvent
      • SATClaims
      • SDKCredential
      • SDKLogger
      • SelectDeviceOptions
      • SessionDiagnostics
      • SessionState
      • SignalWireOptions
      • Storage
      • StoredDevicePreference
      • TextMessage<TAddress>
      • TransferOptions
      • WebRTCApiProvider
      • WebRTCMediaDevices
  • Web Components
    • Overview
    • sw-audio-level
    • sw-call-controls
    • sw-call-dialpad
    • sw-call-media
    • sw-call-provider
    • sw-call-status
    • sw-call-widget
    • sw-click-to-call
    • sw-device-selector
    • sw-directory
    • sw-local-camera
    • sw-participant-controls
    • sw-participants
    • sw-self-media
    • sw-ui-alert
    • sw-ui-background
    • sw-ui-call-layout
    • sw-ui-content-drawer
    • sw-ui-control-bar
    • sw-ui-dialpad
    • sw-ui-dropup
    • sw-ui-icon
    • sw-ui-modal
    • sw-ui-responsive-container
    • sw-ui-split-button
    • sw-ui-transcript-view
LogoLogoSignalWire Docs
Log inSign up
Support
On this page
  • Properties
EntitiesInterfaces

CallNetworkMetrics

|View as Markdown|Open in Claude|
Was this page helpful?
Edit this page
Previous

CallOptions

Next
Built with

A periodic snapshot of network-quality metrics for an active call — RTT, packet loss, jitter, and estimated outgoing bitrate. Emitted on call.networkMetrics$; use them to drive a live quality indicator.

Properties

audio
objectRequired

Audio-stream metrics for the most recent sample window.

audio.jitter
numberRequired

Audio jitter in seconds.

audio.packetsLost
numberRequired

Audio packets lost since the start of the call.

audio.packetsReceived
numberRequired

Audio packets received since the start of the call.

availableOutgoingBitrate
number

Estimated available outgoing bitrate in bits per second.

roundTripTime
numberRequired

Current round-trip time in seconds.

timestamp
numberRequired

Wall-clock timestamp (ms since epoch) of this sample.

video
objectRequired

Video-stream metrics for the most recent sample window.

video.packetsLost
numberRequired

Video packets lost since the start of the call.

video.packetsReceived
numberRequired

Video packets received since the start of the call.