> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev.setoo.work/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Call Tab

> Call termination, silence timeout, and telephony

| Field              | Description                                            | Default        |
| ------------------ | ------------------------------------------------------ | -------------- |
| Max Call Duration  | Longest a call can run before it's ended automatically | 90 seconds     |
| Silence Timeout    | Hang up after this much silence from the caller        | 10 seconds     |
| Telephony Provider | Provider used for this agent's calls                   | Tenant default |
| Caller ID          | Phone number shown as caller ID for outbound calls     | —              |

Configure the underlying telephony credentials once under **Integrations** — see
[Purchase Phone Numbers](/docs/guides/numbers/purchase-phone-numbers).