Source note · Setting up third-party SIP phones on Webex Calling
Algo instructs setting the SDP SRTP Offer to Standard and the SDP SRTP Offer Crypto Suite to AES_CM_128_HMAC_SHA1_80 on the Advanced SIP tab when registering to Webex Calling.
Checked 2026-09-30
Set SDP SRTP Offer Crypto Suite to AES_CM_128_HMAC_SHA1_80
- Vendor
- Algo
- Product
- Algo SIP endpoints
- Subsystem
- security
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- Algo firmware 3.4.4 or later
- Checked
- 2026-09-30
Sources
- Cisco Webex Registration Guide — Algo Communication Products Ltd. · tier 3 vendor-maintained repositories · Algo device configuration, Advanced Settings, Advanced SIP tab
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-algo-srtp. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-algo-srtp
BibTeX
@misc{warmtransfer-claim-webex-calling-third-party-phone-setup-algo-srtp,
title = {Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-algo-srtp},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-algo-srtp},
note = {Source note webex-calling-third-party-phone-setup-algo-srtp, checked 2026-09-30}
}