The supported third-party list includes Poly VVX 150, 250, 350 and 450, Poly CCX 400, 500, 505, 600 and 700, Poly Edge E series, Poly Trio 8300, 8800 and C60, and Poly ATA 400 and 402.

Checked 2026-09-30

Vendor
Cisco
Product
Webex Calling
Subsystem
devices
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

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-poly-models. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-poly-models

BibTeX

@misc{warmtransfer-claim-webex-calling-third-party-phone-setup-poly-models,
  title  = {Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-poly-models},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-poly-models},
  note   = {Source note webex-calling-third-party-phone-setup-poly-models, checked 2026-09-30}
}

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