Desktop · Linux

VoiceTel Phone for Linux.

Download, install, and troubleshoot the Linux app: AppImage, .deb, .rpm, Snap, or Flatpak, on x86-64 and arm64. VoiceML Phone, the same softphone for VoiceML accounts, is listed alongside.

Download for Linux All desktop clients

Version

3.8.4

Built 2026-08-20

AppImage

117.0 MB

x86-64 · portable, no install

Packages

5formats

AppImage · .deb · .rpm · Snap · Flatpak

Architectures

x86-64+ arm64

arm64 builds for Raspberry Pi 4/5 and ARM servers

1 · Download

Pick the package that matches your distro and CPU.

x86-64 / amd64 for Intel and AMD, arm64 for 64-bit ARM such as Raspberry Pi 4/5 and ARM servers. If you're unsure, use the AppImage: portable, no install. The .deb is for Debian / Ubuntu, the .rpm for Fedora / RHEL / openSUSE, and Snap and Flatpak (freedesktop 24.08) are universal.

VoiceTel Phone 3.8.4

For VoiceTel accounts. Sign in with the SIP credentials provisioned in the VoiceTel customer portal.

Build	SHA-256
AppImage · x86-64 VoiceTel-3.8.4.AppImage · 117.0 MB	`5df2c115c334b14f3f1fb6c7749b70fad1ceefe321fc3490ff880aecf7ee38b3`
AppImage · arm64 VoiceTel-3.8.4-arm64.AppImage · 117.2 MB	`23fb2963089083a4c5a8aeaacd4a31de6da8ffa6209fb9fefaa398b49a360c5d`
.deb · amd64 VoiceTel-3.8.4.deb · 80.6 MB	`fbb161f0411146eb9b30ad36560aa0aede254e133984788924b5b870dc7c6bf9`
.deb · arm64 VoiceTel-3.8.4-arm64.deb · 75.5 MB	`44a9116e45ae54bc31489ef7c4d4f0f7de8eb5bae5913879d9a8ab7cec1fc6ab`
.rpm · x86-64 VoiceTel-3.8.4.rpm · 81.1 MB	`1276fb5727db77ab17266a5b9f1db85d2bd485b620c639cc00dbed96b8fe70cc`
Snap · x86-64 VoiceTel-3.8.4.snap · 98.5 MB	`0b90fb35e9b5c3082a4414ef1343a00d56752bf61839cfb98147a216f43752c6`
Flatpak · x86-64 VoiceTel-3.8.4.flatpak · 82.5 MB	`63fde0b4a46237fa1d1e429d4b0435d02b1d9ff4ba72fe298c791efdb44afd7d`

VoiceML Phone 3.8.4

For VoiceML accounts. Configure it with a VoiceML activation code under Settings → Auto Provision, or enter SIP credentials manually.

Build	SHA-256
AppImage · x86-64 VoiceML-3.8.4.AppImage · 117.2 MB	`93c4e67cba854b2198f5c976d35a58de992015ff717f727737dff4b43c2fc787`
AppImage · arm64 VoiceML-3.8.4-arm64.AppImage · 117.5 MB	`f4e562a0a6dc63a64846508bb3dc27322570d65b8e7a685a854c60619383ed2d`
.deb · amd64 VoiceML-3.8.4.deb · 80.9 MB	`07c9f567ec99b1266d1e551a4061ec652db722805e00006b11687d6078335355`
.deb · arm64 VoiceML-3.8.4-arm64.deb · 75.7 MB	`4b8a5ad16cf2a35fd712240a1839f64484e9ff84f247d0e9af92823967050821`
.rpm · x86-64 VoiceML-3.8.4.rpm · 81.2 MB	`676bf74146917a9180d7efad851e27c6d3342ebd7825d78531ead0ade2fc9892`
Snap · x86-64 VoiceML-3.8.4.snap · 98.7 MB	`173311dfcbfdb68f9af89f646a42ee3ebafddc0e7861b614b6302c4d98dec25f`
Flatpak · x86-64 VoiceML-3.8.4.flatpak · 83.2 MB	`764d2b3594338020cda0e87c84b7875a0db148a800d4f618e522a2ad4798535b`

2 · Verify checksum

Compare the SHA-256 before you install.

Optional: validate file integrity by comparing SHA-256 checksums with sha256sum in your terminal.

Open your terminal

Run the commands from the directory where you saved the download.
Run sha256sum

sha256sum VoiceTel-3.8.4.AppImage, or whichever file you downloaded.
Compare the output

It must match the value listed above for that file.

3 · Install

One command per package format.

Commands use the VoiceTel Phone x86-64 file names; substitute the file you downloaded (for example -arm64 or VoiceML-). Open your terminal in the download directory first.

Terminalinstall

# AppImage: make it executable, then double-click to launch.
# GUI alternative: right-click → Properties → Permissions →
# Allow executing file as program. Optional: ~/Applications
chmod +x VoiceTel-3.8.4.AppImage

# Debian / Ubuntu
sudo apt install ./VoiceTel-3.8.4.deb

# Fedora / RHEL / openSUSE
sudo dnf install ./VoiceTel-3.8.4.rpm

# Snap
sudo snap install --dangerous ./VoiceTel-3.8.4.snap

# Flatpak (freedesktop 24.08)
flatpak install ./VoiceTel-3.8.4.flatpak

4 · First launch

Start the app, allow the microphone, sign in.

VoiceTel Phone takes the SIP credentials provisioned in the customer portal; VoiceML Phone takes a VoiceML activation code instead.

Start the app

Start VoiceTel (or VoiceML) from your app launcher.
Allow microphone access

Allow access if your desktop environment prompts for it.
Sign in

Enter your VoiceTel SIP credentials (username, password, display name) as provisioned in the customer portal. In VoiceML Phone, enter your VoiceML activation code under Settings → Auto Provision instead.

FAQ

Questions about VoiceTel Phone on Linux.

How do I uninstall?

AppImage: delete the file. Debian / Ubuntu: sudo apt remove voicetel-phone. Fedora / Red Hat: sudo rpm -e voicetel-phone.

No audio device or PipeWire issues

Verify PulseAudio or PipeWire is running and select the correct input/output device in your system sound settings.

Wayland screen sharing

Install xdg-desktop-portal and your desktop-environment-specific portal (e.g. xdg-desktop-portal-gnome or -kde).

Pre-seed configuration

User: ~/.config/VoiceTelPhone/voicetel.json · System-wide: /etc/VoiceTelPhone/voicetel.json.

Upgrading from an earlier version?

Fully quit the running app from the system tray (right-click → Quit) before installing; otherwise the single-instance lock re-focuses the old version.