Supported devices

What Onyx Phone runs on

Your lines ring on the phone app, in a browser, and on desk phones, all at once. Any of them can answer. Here is what each one needs. If your device isn't listed, or something here doesn't match what you see, tell us on the contact form.

Android

Android 12 or newer.

For calls to ring full screen when the phone is locked or asleep, allow the microphone, notifications, full-screen notifications, and Appear on top, and set the app's battery use to Unrestricted. Android setup guide.

iPhone

iOS 16 or newer. Calls ring like a regular iPhone call, even when the phone is locked.

Allow the microphone, and let Onyx Phone through any Focus you use during work hours. iPhone setup guide.

Web browsers

The current version of Chrome, Microsoft Edge, Firefox, or Safari on a Mac or Windows computer. Allow the microphone once, and keep an Onyx Phone tab open: closing the last tab stops calls ringing in that browser.

On a phone, use the app instead. Mobile browsers stop ringing when the screen locks. More about browser calling.

Desk phones

These set themselves up from one web address:

  • Yealink T46U: Desk phone
  • Yealink T54W: Desk phone with Wi-Fi
  • Yealink W73P: Cordless (DECT base and handset)

Most other SIP desk phones, including Poly, Grandstream, Snom, and Fanvil, work with a few settings typed in. More about desk phones.

Declining or ignoring a call

Known issues

Keeping up to date

The website updates by itself. Keep the phone app updated too: new features and fixes reach only the latest version. When Apple or Google release a new version of Android or iOS, we test the apps on it and list any problems here.

Try it for free