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header-product Modem router D-Link 5G M2M VPN PoE+ DWM-311-GP/E, 5G, 1x RJ45 PoE (802.3at), external antenna, DC 48–57V, black
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AiO.lv Networking Equipment Wireless Products Wireless Routers D-Link

Modem router D-Link 5G M2M VPN PoE+ DWM-311-GP/E, 5G, 1x RJ45 PoE (802.3at), external antenna, DC 48–57V, black

D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 1
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 2
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 3
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 1
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 2
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 3
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 1
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 2
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 3
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 1
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 2
D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router Photo 3
Modem router D-Link 5G M2M VPN PoE+ DWM-311-GP/E, 5G, 1x RJ45 PoE (802.3at), external antenna, DC 48–57V, black
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Short description

Industrial 5G M2M VPN PoE+ modem router D-Link DWM-311-GP/E provides cellular 5G connectivity with a single RJ45 Ethernet PoE (802.3at) port, external antenna support and DC input 48–57 V. Designed for machine-to-machine and IoT applications, it offers VPN capability for secure remote access and compact form factor for space-constrained installations.
Warranty: 2 Years
SKU: 12257727
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Product information

Description

The D-Link DWM-311-GP/E is an industrial 5G M2M VPN PoE+ modem router that provides cellular 5G connectivity and a single RJ45 Ethernet PoE (802.3at) port. Designed for machine-to-machine and IoT applications, it supports external antennas and a wide DC input range (48–57 V) for flexible power options. The device includes a built-in VPN client for secure remote access and a compact, rugged enclosure suitable for space-constrained or harsh environments.

Advantages

The modem integrates 5G data connectivity with Power over Ethernet (802.3af/at) in a single unit, delivering both power and network connection over one cable and reducing installation complexity. It supports dual-SIM plug-and-play WAN operation with automatic failover, a 2.5 Gbps-capable Ethernet port for high throughput, and industrial-grade construction with corrosion-resistant zinc-plated steel and wide operating temperature range for reliable outdoor or industrial use. Built-in features such as PD-Alive, PoE scheduling and an integrated VPN client enhance uptime, security, and power efficiency.

Suitable for

  • Remote surveillance systems and IP cameras
  • Digital signage and point-of-sale terminals
  • Wireless access points and network extension
  • IoT sensors and telemetry for industrial applications
  • Traffic control equipment, parking management, and small retail sites

When it may not be suitable

The DWM-311-GP/E provides one PoE-enabled Ethernet port, so installations requiring multiple PoE ports will need additional switches or injectors. It is intended for M2M/IoT and network edge use rather than as a full-featured home router with many LAN ports or advanced consumer Wi‑Fi features.

Key specifications

  • Cellular connectivity: 5G with up to 3.4 Gbps theoretical speeds
  • Ethernet: 1 x 10/100/1000/2500 RJ45 PoE (802.3af/at) port
  • SIM: 2 x SIM slots with dual-mode WAN and failover
  • Antenna: external antenna connectors supported
  • Power input: DC 48–57 V
  • Operating temperature range: -30 to 70 °C
  • Enclosure: corrosion-resistant zinc-plated steel; wall and DIN-rail mounting

How to use

Install the DWM-311-GP/E by mounting it on a wall or DIN rail, connect the external antenna(s), insert SIM card(s), and apply DC power within the specified 48–57 V range. Connect your PoE device to the RJ45 port to provide both data and power. The modem supports plug-and-play operation with a web-based interface for configuration and monitoring; the built-in VPN client can be configured for secure remote access and the device can be managed for PoE scheduling and PD-Alive settings to maintain uptime.

What to consider before purchase

  • One PoE Ethernet port — additional devices may require an external PoE switch
  • Ensure compatible external antennas and antenna placement for optimal 5G signal
  • Confirm power source provides DC 48–57 V input range
  • Verify cellular coverage and any required data plans with your operator

Usage recommendations

For reliable 5G M2M performance, mount the modem where the external antenna has clear line-of-sight to the cellular signal, use a secondary SIM for automatic failover, and configure PoE scheduling and PD-Alive to reduce downtime and power consumption.

Specifications

Ethernet LAN (RJ-45) ports:
1
Antenna type:
External
Product colour:
Black
All features
Power LED:
Yes
DC input voltage:
48 - 57

Ports & interfaces

Ethernet LAN (RJ-45) ports:
1

Network

Networking standards:
IEEE 802.3at

Antenna

Antenna type:
External

Design

LED indicators:
Y
Product colour:
Black

Weight & dimensions

Height:
90 mm
Width:
27 mm
Depth:
93 mm

Operational conditions

Operating relative humidity (H-H):
10 - 95
Storage temperature (T-T):
-40 - 85
Operating temperature (T-T):
-30 - 70

Other features

Interface:
RJ45
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Instructions

mmo_132917039_1751468969_4945_2330862.pdf

Description

Instructions

mmo_132917039_1751468969_4945_2330862.pdf
Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All D-Link products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized D-Link service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ethernet lan (rj-45) ports, antenna type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for D-Link DWM-311-GP/E 5G M2M VPN PoE+ modem router?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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