> For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

# CallDiagnosticSummary

> Quality summary for a single call in the diagnostic bundle.

Quality summary for a single call in the diagnostic bundle.

## **Properties**

Average MOS quality score over the call.

Unique call ID.

The destination dialed, if outbound.

Whether the call was inbound or outbound.

Total call duration in seconds.

Final network metrics snapshot at call end. See [`CallNetworkMetrics`](/docs/browser-sdk/v4/reference/interfaces/call-network-metrics).

ICE candidate types that were used.

Worst (minimum) MOS quality score during the call.

Number of recovery attempts made during the call.

Final call status.