Pick your platform
Web, desktop, or mobile, on the same VoiceTel identity.
Three clients, one set of SIP credentials. Each guide lists what the client does and how to get it.
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Web
Runs entirely in the browser — no install. HTML, SIP.js, WebRTC. Useful for quick calls and any environment where a desktop or mobile install isn't an option.
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Desktop
Native client for Windows, macOS, and Linux using your system audio. Local call recording, signed installers, and the diagnostics surface needed for support escalations.
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Mobile
iPhone and Android clients with background calling, Bluetooth audio routing, and adaptive switching between Wi-Fi and cellular. The same VoiceTel SIP credentials follow you between devices.
Across all platforms
The same calling features on every client.
All clients use the same VoiceTel SIP credentials. VoiceML Phone, the same softphone for VoiceML accounts, is available on desktop, the App Store, and Google Play.
- Secure SIP over TLS Included
- DTMF support Included
- Caller ID and privacy controls Included
- NAT-friendly configuration Included
- Local storage persistence Included
- Diagnostics logging Included
First time setting up?
Sign up to provision and obtain SIP credentials, then download the client for every platform your team uses.

