VMGate Features

Native GSM Audio Path

VMGate uses the device's native GSM audio path — no external hardware or relay bridges required. VoIP calls exit the phone as native GSM 3G/4G/5G calls, with quality indistinguishable from a human caller.

• Zero latency audio bridging
• No external hardware needed
• Native SIM audio quality
• Works on 3G, 4G, and 5G networks

Softswitch/SBC Integration

Seamless integration with any softswitch or Session Border Controller (SBC) via secure SIP credentials. Register devices with IP address configuration — no fixed IP requirements.

• SIP credential registration
• IP address configuration support
• Compatible with major softswitches
• Secure encrypted communication

Stealth Behavior

Advanced stealth capabilities that make VMGate devices appear as regular smartphones to network operators. Human-like call pacing, SIM rotation, and intelligent behavior patterns reduce detection risk.

• Human-like call pacing
• Automatic SIM rotation
• Intelligent behavior patterns
• Reduced SIM burnout

Automated Recovery

Self-healing automation handles SIM pop-ups, reboots, health checks, and telemetry — zero manual babysitting required. Devices automatically recover from failures and continue operation.

• Automatic SIM pop-up handling
• Auto-reboot on failures
• Health check monitoring
• Telemetry reporting

Modem Health Monitor (Android 15)

Device Support

Certified for Samsung A15, A16, A53, and A54 devices running Android 13, 14, or 15. Continuous device roadmap expansion ensures support for new models.

• Samsung A15/A16/A53/A54 certified
• Android 13, 14, or 15 support
• Continuous device roadmap
• 4G/5G network compatibility

Security & Encryption

High security posture with encrypted VPN tunnels and certificate-based authentication. Every device communicates securely with the central platform.

• Encrypted VPN tunnels
• Certificate-based authentication
• Secure device communication
• Optional WireGuard/VPN overlays

Deployment Architecture

Simple, scalable deployment architecture that integrates seamlessly with your existing infrastructure.

1. Phones register to softswitch/SBC via secure SIP credentials
2. Softswitch/SBC routes approved VoIP traffic to each handset
3. VMGate answers the SIP call and places the corresponding GSM call
4. Automations handle all maintenance tasks — zero manual intervention

Scalability

Linear scalability means adding capacity is as simple as adding a new phone. Load the VMGate profile and start terminating traffic in under two minutes.

• Linear scalability
• Quick device provisioning
• No infrastructure changes needed
• Scale from 1 to 1000+ devices

Cost Savings

Dramatic cost reduction compared to traditional SIM box hardware. Android handset + VMGate license ≈ $99 all-in, versus €1,200–€2,000 for traditional SIM boxes.

• 75% cost reduction vs hardware
• $99 license per device
• No expensive SIM box hardware
• Lower operating costs

Fast Deployment

Rapid deployment with provisioning time averaging 30-60 minutes per device (including rooting). No racks, no RF tuning, no complex infrastructure setup.

• 30-60 minute deployment time
• No infrastructure setup
• Simple device configuration
• Remote installation support

Partner Enablement

Comprehensive support and enablement services to help partners succeed with VMGate deployments.

• Remote installation support
• Rooted firmware guidance
• QA playbooks and documentation
• 24/7 monitoring hooks for NOC
• Full event logging
• Roadmap access and device analytics

Global Deployments

Proven live deployments across Europe, Middle East, Asia, and Africa. Highlighted by Kolmisoft for eliminating legacy SIM boxes.

• Proven in hostile markets
• Works in roaming scenarios
• Global deployment support
• Kolmisoft featured solution