---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/21226#article
headline: "21226: SIP calling not enabled for this account"
url: https://www.twilio.com/docs/api/errors/21226
inLanguage: en
dateModified: 2025-12-18T21:40:49.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 21226: SIP calling not enabled for this account

Log Level: WARNING

## Description

Your account is not enabled for SIP calling.