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

# Deployment & Telephony

<Card>
  #### **Phone Numbers & SIP**

  Instant US number provisioning is available. For international numbers, attach your existing SIP trunk. Ello supports any SIP trunk provider globally.

  #### **Deployment Steps**

  1. Create agent with visual builder or API.
  2. Attach integrations and webhooks.
  3. Provision number or attach SIP trunk.
  4. Click "Deploy" and monitor real-time analytics.

  <Note>
    Note: Many customers are able to go live in under an hour for basic setups. Enterprise rollouts with extensive integrations typically take 1–2 weeks.
  </Note>
</Card>