D-Link DWM-311 4G M2M Modem
Key Features
Plug and Play: Simple installation by inserting a Micro-SIM card and powering up.
Gigabit Ethernet Wired Reliability: Ensures fast and stable wired network connections.
SMS Event Management: Facilitates remote management and alerts via SMS.
VPN Security: Enhances network security and data integrity with a VPN client.
Industrial Grade Design: Built for demanding environments with corrosion-resistant casing and wide operating temperature range.
D-ECS Cloud Management Platform: Supports cloud-based management for enhanced control.
Product Overview
The DWM-311 4G M2M modem, equipped with LTE Cat 4 technology and a Gigabit Ethernet port, provides fast and stable wired and wireless network connections crucial for M2M application requirements.
Drive Efficiency with Reliable 4G Remote Access
Designed for effortless real-time remote access, the DWM-311 offers seamless wireless connectivity, ideal for self-service vending machines. It boosts operational efficiency by enabling intelligent inventory management and automating replenishment requests, thereby streamlining deliveries and reducing costs.
Plug and Play for Easy Installation
Simply insert a Micro-SIM card and power on the DWM-311 to instantly connect M2M devices to the high-speed 4G cellular network. Its rugged, compact design suits any setting, including harsh environments. The modem provides reliable long-distance connectivity for various applications and includes a VPN client for enhanced security and data integrity, making it suitable for scenarios requiring quick setup and robust connectivity.
Robust Build Quality
The industrial-grade casing ensures reliable high-speed connectivity even in extreme conditions. Its corrosion-resistant, zinc-plated steel construction, combined with a wide operating temperature range and humidity tolerance, makes the DWM-311 ready for the most demanding M2M applications in virtually any environment.
Applications
- Parking Lot
- Small Shop
- Surveillance
- Self-Service Machines
- EV Charger
- Parking Meter
- ATM
- Vending Machine
- Smart Pole
- NVR
- Kiosks
- Smart Locker
Connection Diagram
The DWM-311 facilitates connectivity between various applications and the internet. It connects to an Application Server via an Ethernet cable. The Application Server communicates with the D-ECS Management Platform. The DWM-311 also connects to the internet through an ISP Cellular Tower via a cellular signal. This setup supports diverse applications such as EV Chargers, Parking Meters, ATMs, Vending Machines, Small Shops, Smart Poles, NVRs, Surveillance systems, Kiosks, and Smart Lockers.
Specifications
| Feature | Details |
|---|---|
| Device Interface |
|
| Performance | Maximum Cellular Data Throughput: LTE: 150 Mbps (DL) / 50 Mbps (UL) ¹ |
| WAN |
|
| Network |
|
| Services | Event Management: SMS |
| VPN | VPN Tunnel: OpenVPN |
| Security | Firewall: Port forward |
| Administration |
|
| Monitoring |
|
| Operating Environment |
|
| Certifications and Approvals |
|
¹ Data rates are theoretical. Data transfer rate depends on network capacity and signal strength.
² You only have to pay a M2M device license fee when applying for D-ECS license.
Available Versions
| SKU | 4G LTE Bands |
|---|---|
| EU SKU (HW: B2) | FDD: B1/B3/B7/B8/B20/B28A, TDD: B38/B40/B41 |
| US SKU (HW: B3) | B2/B4/B5/B12/B13/B14/B66/B71 |
Hardware Overview
Front View
The front panel features status LEDs indicating Power, System, WAN, and LAN status. It also includes a Gigabit Ethernet (LAN) port for wired connections and a Micro USB port for power input.
Back View
The back panel provides access to the Reset Button, the Micro SIM card slot, and two SMA connectors for attaching 4G LTE antennas.
