Source note · Webex Calling Local Gateway IOS XE command reference
voice class srtp-crypto 100 with crypto 1 AES_CM_128_HMAC_SHA1_80 makes SHA1_80 the only SRTP cipher suite CUBE offers, because Webex Calling supports only SHA1_80.
Checked 2026-10-02
Webex Calling only supports SHA1_80
- Vendor
- Cisco
- Product
- Webex Calling Local Gateway
- Subsystem
- srtp
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Voice class srtp-crypto 100 block and explanation
Cite this note
APA
WarmTransfer. (2026, October 2). Webex Calling Local Gateway IOS XE command reference: source note webex-lgw-ios-xe-command-reference-srtp-sha1-80-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-lgw-ios-xe-command-reference-srtp-sha1-80-only
BibTeX
@misc{warmtransfer-claim-webex-lgw-ios-xe-command-reference-srtp-sha1-80-only,
title = {Webex Calling Local Gateway IOS XE command reference: source note webex-lgw-ios-xe-command-reference-srtp-sha1-80-only},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-lgw-ios-xe-command-reference-srtp-sha1-80-only},
note = {Source note webex-lgw-ios-xe-command-reference-srtp-sha1-80-only, checked 2026-10-02}
}