Download SipLine

Start communicating in seconds on Windows.

Windows

1.1.13

Compatible Windows 10 & 11 (64 bits). No external dependencies required.

File Size:107.4 MB
Published on:March 13, 2026
Architecture:x64, ARM64

Get started after installation

Quick guides to get you up and running in minutes.

Install SipLine on Windows

Step-by-step guide to download, install and make your first call.

Configure with OVH VoIP

Real settings: sip.ovh.net, ports, codecs and troubleshooting.

Configure with Free (Freebox)

Enable SIP access, Freebox credentials and freephonie.net setup.

Configure with Twilio

Twilio SIP Trunking: credentials, termination and SRTP encryption.

Troubleshoot audio issues

One-way audio, echo, choppy sound — diagnosis and fixes.

View all guides

System Requirements

Minimum

  • CPU: Dual Core 1.5GHz (x64)
  • RAM: 2GB
  • Network: 100kbps stable
  • OS: Windows 10 or 11 (64 bits)

Recommended (HD+)

  • CPU: Quad Core 2.0GHz+
  • RAM: 4GB+
  • Certified USB or Bluetooth 5.0 headset
  • Ethernet connection