Source note · Setting up third-party SIP phones on Webex Calling
As of the 22 September 2026 revision, Cisco lists Poly VVX 101, 201, 301, 311, 401, 411, 501 and 601 as end of life on 31 March 2026, and lists Yealink SIP-T40G and W52P with an end-of-life date of 30 September 2026 and Yealink SIP-T42S, T46S and T48S with 31 March 2027.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- device lifecycle
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- as of source revision 2026-09-22
- Checked
- 2026-09-30
Sources
- Supported devices for Webex Calling — Cisco · tier 2 current vendor documentation · section 'End of Life announcement for Cisco Managed Devices', device tables
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-eol-dates. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-eol-dates
BibTeX
@misc{warmtransfer-claim-webex-calling-third-party-phone-setup-eol-dates,
title = {Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-eol-dates},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-eol-dates},
note = {Source note webex-calling-third-party-phone-setup-eol-dates, checked 2026-09-30}
}