The Cisco help article for checking voicemail on the 9800 Series and 8875 names no PhoneOS or firmware release.

Checked 2026-09-24

Vendor
Cisco
Product
Cisco Video Phone 8875
Subsystem
firmware
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Using Webex Calling voicemail: source note webex-calling-voicemail-user-guide-v8875-no-firmware. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-voicemail-user-guide-v8875-no-firmware

BibTeX

@misc{warmtransfer-claim-webex-calling-voicemail-user-guide-v8875-no-firmware,
  title  = {Using Webex Calling voicemail: source note webex-calling-voicemail-user-guide-v8875-no-firmware},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-voicemail-user-guide-v8875-no-firmware},
  note   = {Source note webex-calling-voicemail-user-guide-v8875-no-firmware, checked 2026-09-24}
}

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