Source note · Setting up a Webex Calling Local Gateway
In the Local Gateway configuration, voice class srtp-crypto 100 makes AES_CM_128_HMAC_SHA1_80 the only SRTP cipher suite CUBE offers in SDP offers and answers.
Checked 2026-09-24
Specifies SHA1_80 as the only SRTP cipher-suite CUBE offers in the SDP in offer and answer messages.
- Vendor
- Cisco
- Product
- Cisco IOS XE CUBE
- Subsystem
- Local Gateway SRTP
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Configure Webex Calling registration-based trunk, srtp-crypto explanation
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-srtp-sha1-80. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-srtp-sha1-80
BibTeX
@misc{warmtransfer-claim-webex-calling-local-gateway-setup-srtp-sha1-80,
title = {Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-srtp-sha1-80},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-srtp-sha1-80},
note = {Source note webex-calling-local-gateway-setup-srtp-sha1-80, checked 2026-09-24}
}