Source note · SRST on Cisco IOS XE
The TLS 1.3 support added in SRST 14.4 applies to SCCP analog voice gateways but not to SCCP IP phone endpoints.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified SRST
- Subsystem
- secure-srst
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Unified SRST 14.4 and later
- Checked
- 2026-09-25
Sources
- Cisco Unified SRST Administration Guide (All Versions) - Cisco Unified Survivable Remote Site Telephony Feature Roadmap — Cisco · tier 2 current vendor documentation · Feature Roadmap > Unified SRST 14.4 row (note)
Cite this note
APA
WarmTransfer. (2026, September 25). SRST on Cisco IOS XE: source note srst-configuration-tls13-sccp-phones. WarmTransfer. https://warmtransfer.net/knowledge/claims/srst-configuration-tls13-sccp-phones
BibTeX
@misc{warmtransfer-claim-srst-configuration-tls13-sccp-phones,
title = {SRST on Cisco IOS XE: source note srst-configuration-tls13-sccp-phones},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/srst-configuration-tls13-sccp-phones},
note = {Source note srst-configuration-tls13-sccp-phones, checked 2026-09-25}
}