Simplifies setup, enhances security, and ensures reliable performance for critical applications.
Gigabit Ethernet port ensures reliable wired LAN connectivity for high-efficiency data transmission.
Facilitate remote management via SMS, minimizing staff exposure to hazardous environments.
Corrosion-resistant zinc-plated steel casing and robust design ensure reliable operation in harsh environments.
Protect sensitive data transmission via secure VPN tunnels to prevent unauthorized network access.
Conveniently manage devices from anywhere via the D-ECS management platform.
Designed for effortless real-time remote access, the DWM-311 4G M2M Modem offers seamless wireless connectivity perfect for self-service vending machines. It enhances operational efficiency by supporting intelligent inventory management, automating replenishment requests to streamline deliveries and reduce costs.

Simply insert a Micro-SIM card and power up; the DWM-311 instantly connects your M2M devices to the high-speed 4G cellular network. This modem’s rugged, compact design is perfect for any setting, including harsh environments. Designed for effortless, real-time remote access, it provides reliable long-distance connectivity ideal for various applications. It also includes a VPN client, enhancing security and protecting data integrity across your network, making it a superb choice where quick setup and robust connectivity are crucial.

The industrial-grade casing provides reliable high-speed connectivity in extreme conditions. The corrosion-resistant zinc-plated steel case with wide operating temperature range and humidity tolerance mean that the DWM-311 is ready for the most demanding M2M applications in virtually any environment.

The DWM-311 4G M2M Modem offers instant access with its 4G LTE and Ethernet interfaces, providing a plug-and-play solution for versatile applications. This modem grants wired connectivity to many devices, from EV chargers and parking meters to ATMs, vending machines, smart poles, NVRs, kiosks, and smart lockers. It integrates seamlessly into environments like parking lots, retail shops, surveillance systems, and self-service stations. For custom configurations, the user-friendly web interface allows easy adjustments via any web browser.
Kiosk
Remote access for self-service kiosks operation, ensuring secure and continuous service.
ATM
Remote monitoring of banking service, ensuring continuous and secure financial transaction.
Smart Bus Stop
Remote access for real-time bus info and ad updates, enhancing commuter experience.
Gas Station
Remote monitor fuel dispensing and payment, enhancing optimized operations.
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Cellular
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4G LTE |
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SIM
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1 x SIM |
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Ethernet Ports
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1 x LAN |
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Ethernet Speed
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10/100/1000 Mbps Ports |
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Network
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IPv4/v6 Port Forwarding DHCP Server NAT Bridge |
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Management
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Web UI SMS D-ECS |
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Power Input
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DC 5V |
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VPN
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OpenVPN |
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WAN
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Cellular |
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Actual performances may vary due to settings, cabling, temperature, network configuration, interface, device compatibility, environmental and on-site conditions, and other similar factors. References to power capability, signal or processing speed, signal range or distance, data encryption, storage capacity, display properties, or other performance metrics are based on optimal conditions derived from industry standards and provided for informational purposes only. Specifications may be subject to change without prior notice. |
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