Getting Started with Landline
Landline is a modern VoIP coordination application designed specifically for VATSIM Air Traffic Control. It provides real-time voice communication between controllers, featuring position-based calling, override broadcasts, monitoring, and conference capabilities.
What is Landline?
Landline replaces traditional telephone landlines with a modern, integrated voice coordination system. Controllers can:
- Make point-to-point calls to other ATC positions
- Use override mode for urgent one-way broadcasts
- Monitor positions silently before calling
- Transfer calls and create conferences
- Coordinate with other facilities via shout lines
System Requirements
| Component | Minimum | Recommended |
|---|---|---|
| Operating System | Windows 10 (64-bit) | Windows 11 (64-bit) |
| RAM | 4 GB | 8 GB |
| Storage | 200 MB | 500 MB |
| Network | Broadband connection | Low-latency broadband |
| Audio | Microphone + Speakers | USB Headset |
Download
- Visit the Download page
- Enter the beta access password (provided by your facility's FE or ATM)
- The installer
Landline-Setup-x.x.x.exewill download automatically
Installation
- Run the downloaded
Landline-Setup-x.x.x.exeinstaller - If Windows SmartScreen appears, click "More info" then "Run anyway"
- Accept the license agreement
- Choose installation location (default recommended)
- Click "Install" and wait for completion
Firewall Configuration
On first launch, Windows will prompt for firewall access. This is required for WebRTC voice communication.
- Check both "Private networks" and "Public networks"
- Click "Allow access"
If using third-party firewall software, ensure UDP ports 10000-20000 are open for WebRTC TURN/STUN traffic.
File Locations
| Application | %LOCALAPPDATA%\Programs\Landline\ |
| User Data | %APPDATA%\Landline\ |
| Logs | %APPDATA%\Landline\logs\ |
Auto-Updates
Landline automatically checks for updates on launch. When a new version is available, a notification appears. Click "Update Now" to download and install the update automatically.
Uninstalling
To uninstall Landline:
- Open Windows Settings
- Navigate to Apps → Apps & features
- Search for "Landline"
- Click Uninstall
Next Steps
Once installed, proceed to First Login to learn how to connect to your facility.