C Series IP Phones

C421

C421 brings a focused C Series IP Phones option to OpenVox communication deployments, with product documentation and support resources available for planning and installation.

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C Series IP Phones product highlights

C421 is organized around practical installation, operation, and OpenVox platform compatibility.

2.8-inch(320x240)color screen12 SIP accounts, HD voiceSupport 6-way audio conference

C421 resources

Use C421 documentation and OpenVox support channels to confirm specifications, setup details, and compatibility before purchase.

DatasheetReview C421 specifications and deployment details.ManualRead C421 setup, configuration, and administration guidance.SupportContact OpenVox for compatibility, setup, and deployment assistance.

Preview the OpenVox online demo interface

Explore the web UI layout, navigation structure, and administration experience before discussing the product with the OpenVox team.

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