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

# networkMetrics$

> Rolling history of raw network metrics (RTT, jitter, packet loss, bitrate).

```ts
get networkMetrics$(): Observable<CallNetworkMetrics[]>
```

Rolling history of raw network metrics (RTT, jitter, packet loss, bitrate).

## networkMetrics

```ts
get networkMetrics(): CallNetworkMetrics[]
```

Current snapshot of the metrics rolling window.

## **Examples**

```ts
call.networkMetrics$.subscribe((networkMetrics) => {
  console.log('networkMetrics:', networkMetrics);
});
```