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D-Link DWM-311-B1 4G LTE M2M Modem/Wireless Router - 1 SIM - Gigabit Ethernet - USB - 2 Antennas - Wall/DIN Rail Mountable
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Product Features
Technical Overview
This modem/router combines cellular LTE technology with Gigabit Ethernet for flexible network integration. The device features one Gigabit Ethernet port for high-speed wired connections, a USB port for peripheral connectivity, and two external antennas to enhance cellular signal reception and stability.
Built with a zinc-plated steel chassis, the DWM-311-B1 offers durability in various environments. Its compact dimensions of 1.02" H x 3.05" W x 2.70" D (25.91 mm x 77.47 mm x 68.58 mm) and lightweight design facilitate easy deployment in tight spaces.
Relevant factors for this section include Broadband Transmission Technology, Cellular Generation, Cellular Data Connectivity Technology, Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The DWM-311-B1 excels in providing dependable cellular connectivity with seamless integration into existing network infrastructures. Its dual mounting capabilities and rugged construction ensure reliable performance in demanding applications.
Flexible Mounting Options
Supports both wall mounting and DIN rail installation, allowing for versatile placement in industrial racks, control cabinets, or office settings without occupying desk space.
- Wall mountable for easy surface installation
- DIN rail compatible for industrial panel integration
Robust Connectivity
Combines 4G LTE cellular backup with Gigabit Ethernet, ensuring network availability even during primary connection failures. The USB port adds flexibility for connecting storage or other peripherals.
- 4G LTE for cellular data fallback
- Gigabit Ethernet for high-speed wired networking
- USB port for expanded device support
Deployment / Use Cases
The D-Link DWM-311-B1 is suited for scenarios requiring reliable internet access where traditional broadband is unreliable or unavailable. Its M2M focus makes it a practical choice for automated systems and remote connectivity needs.
Common applications include IoT device networks, remote site monitoring, point-of-sale systems, and backup internet for small offices. The cellular capability ensures connectivity in areas with limited wired infrastructure, while the compact design allows installation in space-constrained environments like utility closets or equipment panels.
Industrial IoT and Monitoring
Ideal for connecting sensors, controllers, and monitoring equipment in remote locations where cellular networks provide the most reliable data link.
Business Continuity
Serves as a failover internet connection for offices, retail locations, or branch sites, maintaining network operations during primary ISP outages.
Physical Profile
Encased in zinc-plated steel, the DWM-311-B1 offers a durable and compact form factor measuring 1.02" x 3.05" x 2.70" (25.91 mm x 77.47 mm x 68.58 mm) and weighing just 5.11 oz (145 g). This lightweight yet robust design supports both wall mounting and DIN rail attachment, making it easy to install in a variety of environments without requiring significant space or specialized tools.
- Width
- 3.05" (77.47 mm)
- Depth
- 2.70" (68.58 mm)
- Height
- 1.02" (25.91 mm)
- Weight
- 5.11 oz (145 g)
Highlights
- 4G LTE cellular connectivity for reliable backup or primary internet access
- Gigabit Ethernet port ensures high-speed wired network performance
- USB port supports connectivity for external devices and peripherals
- Two external antennas enhance cellular signal strength and stability
- Wall mountable and DIN rail mountable for flexible installation options
- Compact zinc-plated steel construction for durability in various environments
- Single Micro SIM slot for easy cellular carrier integration
- Lightweight design at 5.11 oz (145 g) for easy handling and deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | D-Link Systems, Inc |
| Manufacturer Part Number | DWM-311-B1 |
| Brand Name | D-Link |
| Product Series | M2M |
| Product Model | DWM-311 |
| Product Name | 4G LTE M2M Modem |
| Product Type | Modem/Wireless Router |
| Wireless Specifications | |
| Broadband Transmission Technology | Ethernet,Cellular |
| Cellular Generation | 4G |
| Cellular Data Connectivity Technology | LTE |
| Total Number of Antennas | 2 |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 1 |
| USB | Yes |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Number of SIM Card Supported | 1 |
| SIM Size Supported | Micro |
| Physical Characteristics | |
| Product Material | Zinc-plated Steel |
| Form Factor | Wall Mountable,DIN Rail Mountable |
| Height | 1.02" (25.91 mm) |
| Width | 3.05" (77.47 mm) |
| Depth | 2.70" (68.58 mm) |
| Weight (Approximate) | 5.11 oz (145 g) |
| Miscellaneous | |
| Country of Origin | Taiwan |
FAQ
What cellular technologies does the D-Link DWM-311-B1 support?
The DWM-311-B1 supports 4G LTE cellular data connectivity, providing reliable wireless internet access for backup or primary network connections. This technology ensures compatibility with major cellular networks for broad deployment flexibility.
How many SIM cards can this modem/router accommodate?
This device supports one Micro SIM card, allowing connection to a single cellular carrier. The single SIM design is typical for M2M applications where a dedicated cellular plan is used for network connectivity.
What wired network interfaces are available on the DWM-311-B1?
It includes one Gigabit Ethernet port (RJ-45) for high-speed wired network connections. This port supports integration with existing LAN infrastructure, switches, or direct device connections at up to 1000 Mbps speeds.
Can the DWM-311-B1 be mounted in industrial settings?
Yes, it features both wall mounting and DIN rail mounting capabilities. The DIN rail compatibility makes it suitable for installation in control panels, industrial racks, and automation cabinets commonly found in manufacturing or utility environments.
What is the purpose of the USB port on this device?
The USB port allows connectivity for USB-enabled devices, such as storage drives or peripherals, expanding the router's functionality. This can be useful for firmware updates, data sharing, or connecting additional network accessories.
How many antennas does the DWM-311-B1 have, and why are they important?
It comes with two external antennas, which are crucial for optimizing cellular signal reception and transmission. These antennas help maintain stable 4G LTE connections, especially in areas with weaker signal strength, ensuring reliable data throughput.
| Qty | Price | Available |
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