4G LTE M2M WiFi Router
High-performance, easy-to-deploy 3G/4G router featuring dual SIM slots for maximum redundancy. It offers Wi-Fi and Ethernet connectivity to allow flexible connectivity machine to machine applications.
Dual-SIM card for always-on Internet at 4G or 3G/LTE
Blazing fast download speeds of up to 150 Mbps1
Plug-and-Play with Wi-Fi and Ethernet interface
Integrated advanced VPN options
Rapid deployment anywhere with simple DIN/wall-mount
Rugged design to handle any environment
3-Year D-Link Warranty
Robust, dual-SIM 4G Mobile Router
Easy-to-deploy, high-performance, industrial-grade 4G/3G mobile router for Machine-to-Machine applications in any environment.
Your Internet will never fail you again
Disruptions can happen at any time, but we’ve developed D-Link’s Failover technology to eliminate them altogether. If one of your network providers are having connectivity issues, the DWM-312W will automatically switch your connection over to backup 4G/3G cellular data on another network, thanks to the built-in Dual-SIM option - so your business can keep functioning, as normal.
Connectivity where you need it most
Easily connect to your high-speed 4G/3G LTE mobile connection and enjoy downlink speeds of up to 150 Mbps1 and uplink speeds up to 50 Mbps1 - facilitating fast, reliable and responsive Internet access that enables you to deploy the router in a remote location, and still access your devices from anywhere. The DWM-312W also offers maximum redundancy and flexibility to power your Machine-to-Machine (M2M) applications with a dedicated Ethernet for high reliability that provides downlink speeds of up to 300 Mbps1.
Reliable, secure and high-speed VPN
The DWM-312W’s can support almost any VPN policy and manage multiple configurations. It even supports IPSec, GRE and OpenVPN protocols as well as handling pass-through traffic. Advanced VPN configuration options include multiple encryption options, key management, negotiation modes, and VPN authentication using an internal user database.
Easy installation in extreme conditions
The corrosion-resistant zinc-plated steel case and wide operating temperature and humidity tolerance make the DWM-312W an industrial-grade device, ready for the most demanding M2M environment. Equipped with wall and DIN rail mounting configurations, the DWM-312W can be installed where it is needed for optimal connectivity. Flexible power input allows the router to operate under any convenient power source.
Network agility for Enterprise IoT Management
D-Link offers the latest advanced EaaS (Edge as a Service) cloud computing platform to enable flexible, secure and low latency networks for mission critical operations. With fast, flexible deployment and having full control and visibility over your network, the D-ECS D-Link Edge Cloud Solution platform offers extensive functionality enabling device management, traffic analytics, security, cost-management and more.
Purpose-built for M2M
Remotely monitor and manage your Machine-to-Machine (M2M) networks with the industrial-grade DWM-312W. Features such as redundant mobile Internet with dual SIM slots, secure VPN connection, flexible wired and wireless LAN connectivity, ensure your M2M applications stay online, 24/7.
Blazing fast LTE speeds of up to 150 Mbps1
Fast Ethernet for broad compatibility
Dual-SIM for high reliability
Easy-to-use web interface
Advanced VPN and management features
Support for SNMP network management tools
Support for IPSec and GRE tunneling
Sturdy and Flexible
Industrial grade enclosure
Wide operating temperature and humidity tolerance
Flexible power input, 9V to 36V DC
Mobile Network Support2
LTE Cat. 4 Bands 1/3/5/7/8/20/38/40/41, UMTS/HSPA 1/5/8, 850/900/2100 Mhz, GSM/GPRS/EDGE: 900/1800 MHz
LTE Throughput, Up to 150 Mbps down / 50 Mbps up, HSPDA-DC up to 42 Mbps down / 5.76 Mbps up, EDGE up to 236.8 Kbps
1 x 10/100 Fast Ethernet WAN/LAN port, 1 x 10/100 Fast Ethernet LAN port, 1 x 5.5 mm DC input, 3 x SMA antenna connectors: 2 LTE+1 Wi-Fi, Dual standard 2FF SIM slot, DI/DO/Grounding ports
802.11n/g/b, 1x1, Operates on the 2.4 GHz band
IEEE 802.3i, IEEE 802.3u
IPSec VPN Client/Server modes, Firmware upgrades via FOTA, Web-based UI
WAN Connection Types
Mobile Internet, PPPoE, IPv6 PPPoE, PPPoE Dual Stack, Static IPv4 / Dynamic IPv4, Static IPv6 / Dynamic IPv6, PPPoE + Static IP (PPPoE Dual Access), PPPoE + Dynamic IP (PPPoE Dual Access), PPTP/L2TP + Static IP, PPTP/L2TP + Dynamic IP
DHCP server/relay, Advanced configuration of built-in DHCP server, Stateful/Stateless mode for IPv6 address assignment, IPv6 prefix delegation, DNS relay, Dynamic DNS, Static IPv4/IPv6 routing, Dynamic routing via OSPFv2, Support of BGP (multiple instances, RouteMap, AccessList, PrefixList), Support of UPnP IGD, WAN ping respond, Support of SIP ALG, Support of RTSP, Autonegotiation of speed, duplex mode, and flow control/Manual speed and duplex mode setup for each Ethernet port
802.11 128-bit AES encryption, MAC filter, WPS (PBC/PIN)
LED Status Indicators
Power, Internet Connectivity, SIM Status, Signal Strength
12 V / 1 A adapter / Flexible input: DC 9V / 2A ~ 36V / 0.7A
Corrosion-resistant zinc-plated steel
-20 to 60C
-30 to 80C
10% to 90% non-condensing
5% to 95% non-condensing
Weight & dimensions
Full specification and details can be found in the