> For the complete documentation index, see [llms.txt](https://dataqueue.gitbook.io/voicehub-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dataqueue.gitbook.io/voicehub-docs/integrations.md).

# Integrations

- [SIP Trunking](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk.md): Connect your carrier or SIP provider to VoiceHub. Pick the guide that matches how your trunk authenticates (SIP registration, or IP / username & password) and how it connects (public internet or priva
- [Public — IP / Username & Password](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/public-ip-auth.md): Connect a public-internet SIP trunk to VoiceHub using IP authentication or a static username & password — no SIP registration.
- [Public — SIP Registration](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/public-registration.md): Connect a public-internet SIP trunk to VoiceHub using SIP registration — VoiceHub registers to your SIP server with a username & password.
- [Private (VPN) — IP / Username & Password](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/private-ip-auth.md): Connect a SIP trunk to VoiceHub over a private IPSec VPN (site-to-site) using IP authentication or a static username & password — no SIP registration.
- [Private (VPN) — SIP Registration](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/private-registration.md): Connect a SIP trunk to VoiceHub over a private IPSec VPN (site-to-site) using SIP registration.
- [Behind a Call Manager](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/behind-a-call-manager.md): Add VoiceHub as a SIP trunk on your existing call manager (Cisco CUCM, Avaya, …) so the IVR or a routing rule sends selected calls to the AI agent.
- [Add Your SIP Trunk](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/sip-trunk-setup.md): Add your configured SIP trunk in the VoiceHub dashboard and activate it for inbound and outbound calls.
- [Configuring Inbound Calls](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/configuring-inbound-calls.md)
- [Configuring Outbound Calls](https://dataqueue.gitbook.io/voicehub-docs/integrations/sip-trunk/configuring-outbound-calls.md)
- [Twilio Numbers](https://dataqueue.gitbook.io/voicehub-docs/integrations/import-twilio-numbers.md): This guide explains how to collect the required Twilio credentials and enter them into the Import Number Form.
- [n8n](https://dataqueue.gitbook.io/voicehub-docs/integrations/n8n-integration.md): This guide walks you through integrating n8n webhooks with your voice agent. We’ll cover how to set up an n8n webhook that receives requests, how to configure it to respond (e.g., with today’s date),
- [Google Calendar](https://dataqueue.gitbook.io/voicehub-docs/integrations/google-calendar-integration.md)
- [Custom SMTP for Email Invitations](https://dataqueue.gitbook.io/voicehub-docs/integrations/custom-smtp-for-email-invitations.md): This guide will help you connect your own SMTP (e.g., Gmail) so that all emails are sent directly from your address. By default, our platform sends invitations using our own SMTP server.
- [Connect Your Meta Business Account](https://dataqueue.gitbook.io/voicehub-docs/integrations/connect-your-meta-business-account.md): This guide will help you connect your Meta Business account to Dataqueue VoiceHub, enabling WhatsApp Business integration for your agents.
- [WhatsApp Message Templates](https://dataqueue.gitbook.io/voicehub-docs/integrations/whatsapp-message-templates.md): This guide explains how to create new WhatsApp templates in your Meta account and use them in your agent to send WhatsApp messages.
- [MCP](https://dataqueue.gitbook.io/voicehub-docs/integrations/mcp.md): This guide explains how to connect MCP servers to your agent, where to choose which tools the agent can use (pathway-wide and per node), and how the agent invokes those tools during a call.
- [hidden page (cannot delete it)](https://dataqueue.gitbook.io/voicehub-docs/integrations/hidden-page-cannot-delete-it.md)