Leverage flexible 4G/5G dual-mode compatibility to adapt seamlessly to diverse carrier networks.
2.5 Gigabit Ethernet LAN port for high-throughput mission-critical M2M applications.
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.
The DWM‑311‑G is a 5G Rugged Compact M2M Modem/Gateway designed for real‑time communication across diverse IoT and industrial environments. With a ultra compact form factor—measuring just 3.98 × 3.11 × 1.26 inches—plus wide temperature tolerance and DIN‑rail mounting, it fits easily into space‑constrained installations. Ideal for EV charging stations, digital signage, kiosks, sensors, and automation systems, it supports a single Micro‑SIM with automatic 4G fallback to help maintain connectivity when network conditions change. Built‑in VPN capabilities support enhanced‑security data transmission and remote management—enhancing uptime and operational efficiency.

Insert a Micro-SIM card and power up—the DWM-311-G is ready to connect M2M devices to cellular networks with minimal configuration. Its compact, rugged design fits into a wide range of environments, including those with space or climate challenges. Designed to support remote access and long-distance communication, it enables real-time data exchange across various use cases. With automatic 4G/5G switching, it adapts to changing network conditions, offering a flexible connectivity solution for streamlined deployments.

The industrial-grade casing is built to support high-speed connectivity in challenging conditions. A corrosion-resistant, zinc-plated steel enclosure, along with a wide operating temperature range and humidity tolerance, makes the DWM-311-G well-suited for demanding M2M applications across a variety of environments.
It’s also designed to handle wide input voltage fluctuations (VDC 5~32V), offering more flexibility when selecting a power source. This helps simplify deployment and supports more consistent performance in diverse installation scenarios.

Effortlessly centralize and manage your entire 4G/5G M2M network from anywhere. D-ECS delivers secure, AWS-hosted management that brings all your routers and gateways into a single, intuitive dashboard—no complex technical expertise required.

Kiosk
Remote access for self-service kiosks operation, ensuring secure and continuous service.
ATM
Remote monitoring of banking services supports ongoing visibility and more secure financial transactions.
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.
|
Cellular
|
5G NR |
|---|---|
|
SIM
|
1 x SIM |
|
Ethernet Ports
|
1 x LAN |
|
Ethernet Speed
|
10/100/1000/2500 Mbps Ports |
|
Network
|
IPv4/v6 Port Forwarding DHCP Server NAT Bridge |
|
Management
|
Web UI SMS D-ECS |
|
Power Input
|
DC 5V-32V |
|
VPN
|
OpenVPN |
|
WAN
|
Cellular |