Cisco names 3 per-model third-party exceptions: the Yealink T88V Pro supports video calling exclusively, the Yealink T4xS does not support the Call Park Extension feature, and Poly devices do not support device settings, software channels or call park extensions except on the Poly Trio C60.

Checked 2026-09-16

Vendor
Cisco
Product
Webex Calling
Subsystem
Devices
Deployment
not restricted
Region
not restricted
Release range
not restricted
Checked
2026-09-16

Sources

Cite this note

APA

WarmTransfer. (2026, September 16). Webex Calling supported devices and MPP firmware: source note wxdev-per-model-third-party-exceptions. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxdev-per-model-third-party-exceptions

BibTeX

@misc{warmtransfer-claim-wxdev-per-model-third-party-exceptions,
  title  = {Webex Calling supported devices and MPP firmware: source note wxdev-per-model-third-party-exceptions},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/wxdev-per-model-third-party-exceptions},
  note   = {Source note wxdev-per-model-third-party-exceptions, checked 2026-09-16}
}

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