Source note · Setting up CUBE for a carrier SIP trunk
CUBE does not support asymmetric SRTP fallback configuration or SRTCP-RTCP interworking, and supports SRTP-SRTP calls with transcoding only from IOS XE Bengaluru 17.6.1a.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Border Element
- Subsystem
- SRTP
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Cisco IOS XE 17.6 onwards
- Checked
- 2026-09-25
Sources
- Cisco Unified Border Element Configuration Guide - Cisco IOS XE 17.6 Onwards - SRTP-SRTP Interworking — Cisco Systems · tier 2 current vendor documentation · SRTP-SRTP Interworking; restrictions
Cite this note
APA
WarmTransfer. (2026, September 25). Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-srtp-restrictions. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-srtp-restrictions
BibTeX
@misc{warmtransfer-claim-cube-carrier-trunk-setup-srtp-restrictions,
title = {Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-srtp-restrictions},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-srtp-restrictions},
note = {Source note cube-carrier-trunk-setup-srtp-restrictions, checked 2026-09-25}
}