D-Link DWM-311-G Compact 5G M2M Cellular Gateway with 2.5 Gb Ethernet Port

D-Link DWM-311-G Industrial-grade Modem/Gateway, 2.5 Gigabit port, plug-and-play, SIM slot, 4 Cellular antennas
Model: DWM-311-G
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D-Link DWM-311-G 5G Rugged Cellular Router with 2.5 Gigabit Ethernet LAN, SIM Slot

The DWM‑311‑G is a 5G rugged, compact machine-to-machine (M2M) cellular gateway designed for real‑time communication across diverse IoT and industrial environments. With its ultra-compact form factor, 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.

By inserting a micro-SIM card, 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 its wide operating temperature range and humidity tolerance, makes the DWM-311-G well-suited for demanding M2M applications across various 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.

Key Features

  • 5G SA & NSA speeds of up to 3.4 Gbps for Internet access and data transfer
  • One 2.5 Gigabit Ethernet LAN port for high-speed wired connectivity
  • One micro 3FF SIM slot for WAN connectivity
  • Plug-and-play design for quick and easy integration
  • Compact, durable zinc-plated steel case
  • Certified by AT&T, Verizon, and T-Mobile
  • D-ECS remote management platform
  • -30 to 70°C operating temperature to resist harsh environments
  • Wall or DIN-rail mounting (brackets not included)

In the Box

  1. DWM-311-G
  2. 4 Cellular SMA Antennas
  3. RJ-45 Cable
  4. Power Adapter
  5. Terminal Block (2-pin)

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Technology
Category Cellular Router
Total Ports 1
Ethernet Ports 2.5 Gigabit LAN port
Cellular Interface
Carrier AT&T, Verizon, T-Mobile
SIM Holder One SIM (Micro SIM)
Network Management
Firewall Features Port forward
VPN Features OpenVPN
Interfaces
Management D-Link D-ECS
Power
Input Connection DC 5-32 V terminal block
Mechanical
Mounting DIN-rail or wall mount (not included)
Antenna Connection 4 SMA (F) cellular
Dimensions 77.4 x 68.5 x 26 mm
Ratings
Operating Temperature -30 to 70˚C (-22°F to 158°F)
Storage Temperature -40 to 85˚C (-40°F to 185°F)
Humidity 10% to 95% non-condensing
Certifications CE, UKCA, FCC, PTCRB
Download Name File Size
D-Link DWM-311-G Datasheet389.37KB
D-Link DWM-311-G User Manual3.22MB