Source note · SRTP and media encryption negotiation
Webex Calling supports TLS 1.2 and TLS 1.3 for secure SIP.
Checked 2026-09-23
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- SIP and media
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-23
- Checked
- 2026-09-23
Sources
- Security requirements for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Section 'Requirements for SIP and media'
Cite this note
APA
WarmTransfer. (2026, September 23). SRTP and media encryption negotiation: source note srtp-media-security-webex-calling-sip-tls. WarmTransfer. https://warmtransfer.net/knowledge/claims/srtp-media-security-webex-calling-sip-tls
BibTeX
@misc{warmtransfer-claim-srtp-media-security-webex-calling-sip-tls,
title = {SRTP and media encryption negotiation: source note srtp-media-security-webex-calling-sip-tls},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srtp-media-security-webex-calling-sip-tls},
note = {Source note srtp-media-security-webex-calling-sip-tls, checked 2026-09-23}
}