---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/32207#article
headline: "32207: SIP: Secure media not accepted"
url: https://www.twilio.com/docs/api/errors/32207
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 32207: SIP: Secure media not accepted

Log Level: ERROR

## Description

### Possible causes

* A SIP Call is made to a Twilio SIP Domain using SRTP, which it is not supported
* A termination Call is made to a Twilio SIP Trunk and the Twilio SIP Trunk is not configured to accept secure media (SRTP).

### Possible solutions

* Please use RTP.
* For Twilio Elastic SIP Trunking, if you wish to use SRTP kindly enable [Secure Trunking](/docs/sip-trunking#securetrunking).