🛍️ Product Name
D-Link DOM-311-TSO 4G LTE Industrial IoT Remote VPN Mobile Terminal Unit (RTU) – Rugged remote monitoring gateway with SIM slot, VPN security, and wide temperature tolerance
📦 Product Overview
The D-Link DOM-311-TSO is a purpose-built industrial IoT Remote Terminal Unit (RTU) designed to deliver secure 4G LTE connectivity for remote monitoring and machine-to-machine (M2M) applications. With advanced VPN support, rugged housing, and wide environmental tolerance, it ensures reliable communication between field devices and central systems. Ideal for utilities, smart infrastructure, and industrial automation, it provides a dependable backbone for IoT deployments.
🌟 Top Highlights
📡 4G LTE Connectivity – Stable broadband access for IoT and remote monitoring
🔒 VPN Security – IPSec, L2TP, PPTP, and OpenVPN support for secure data transmission
🏭 Industrial RTU Design – Built for harsh environments and mission-critical deployments
🌡️ Wide Temperature Range – Operates reliably from -30°C to +70°C
⚙️ Remote Management – SMS event handling and centralized monitoring
📐 Technical Details
| Specification | Details |
|---|---|
| Network Standards | 4G LTE, 3G fallback |
| SIM Slot | 1 × Nano SIM for WAN connectivity |
| Ethernet Port | 1 × 10/100/1000 Mbps LAN |
| VPN Protocols | IPSec, PPTP, L2TP, OpenVPN |
| Management | Remote monitoring, SMS event management |
| Housing | Industrial-grade rugged casing |
| Operating Temperature | -30°C to +70°C |
| Mounting Options | Wall mount / DIN-rail |
| Use Case | Industrial IoT, utilities, smart infrastructure, remote monitoring |
💡 Why You Should Buy It
✅ Secure VPN ensures data integrity
✅ Rugged RTU design for industrial IoT
✅ Reliable LTE connectivity with fallback
✅ Wide temperature tolerance for outdoor deployments
🎯 Recommended Use Cases
➤ Utility monitoring and smart grids
➤ Industrial automation and control
➤ Remote IoT sensor networks
➤ Transportation and logistics monitoring
🤝 Customer Assurance
🛡️ Warranty / Guarantee: Coverage available through manufacturer support
🔄 Returns Policy: Returns accepted as per standard reseller terms and conditions
🚚 Shipping Info: Delivery handled by reliable logistics partners with tracking support
📞 Customer Support: Assistance available via official support channels and authorized resellers
👉 Call to Action
Enable secure, reliable IoT connectivity for your industrial operations — choose the D-Link DOM-311-TSO today.

Thanks for choosing
– YOUR TRUSTED IT PARTNER.
