D-Link DWM-311 4G LTE M2M Modem

Cellular Access for the Equipment That Keeps Business Moving Connect a vending machine, payment terminal, remote sensor or existing router to 4G LTE without waiting for a fixed line. The DWM-311 combines a cellular WAN, 1 × 10/100/1000 Mbps Gigabit Ethernet LAN and remote-management tools in a compact metal enclosure. Choose it for protected installations where the network must reach equipment beyond an ordinary fixed broadband connection. Highlights Cellular Connectivity 4G LTE Cat 4 cellular WAN 1 × Micro-SIM (3FF) External cellular antenna connectors Wired Installation 1 × 10/100/1000 Mbps Gigabit Ethernet LAN Data-only Ethernet ports NAT/router and bridge modes Practical Management OpenVPN client Web management and SMS event tools D-ECS remote management support with separate licensing Key Features A Mobile Uplink for the Right Application Connect a vending machine, payment terminal, remote sensor or existing router to 4G LTE without waiting for a fixed line. A suitable mobile data plan and signal at the actual installation are essential. This is an Ethernet cellular modem/router, with no built-in Wi-Fi access point. Add a suitable access point separately when wireless clients are required. Wired Connections That Match the Equipment The 1 × 10/100/1000 Mbps Gigabit Ethernet LAN connects local equipment without a wireless client bridge. Bridge mode can hand the cellular connection to a separate router, while NAT mode serves an attached endpoint. SIM Planning for a Dependable Connection Fit an active SIM of the correct size and configure the carrier APN where needed. A single SIM keeps this installation simple; it does not provide dual-carrier failover. Secure Remote Access with Clear Boundaries OpenVPN client help establish encrypted connections to a configured remote VPN endpoint. Web management, SMS event tools and connection monitoring support remote maintenance. Configure access controls and the receiving VPN service carefully; mobile carrier CGNAT can prevent unsolicited inbound access even when port forwarding is configured. Built for Protected Industrial Installations A corrosion-resistant metal enclosure and an operating range of −30 to 70°C suit protected industrial installations. Compact desktop installation; wall/DIN-rail mounting accessories are optional. The power input is 5V DC via Micro-USB; supplied 5V/2A adapter. Keep the unit dry and ventilated; this is not an IP-rated outdoor enclosure. Manage One Device or a Wider Deployment Use the local Web UI for setup, firmware maintenance and status checks. D-ECS offers central remote management for supported deployments, but requires a separate device licence or an applicable included entitlement. Keep the carrier plan, licensing and installation requirements in the deployment budget. Summary DWM-311 is a focused choice for wired equipment that needs a cellular uplink in a compact industrial design. Match the SIM, carrier coverage, regional radio specification and power arrangement to the site, then configure remote access and management to suit the application. Frequently Asked Questions Does this modem provide Wi-Fi?ExpandCollapse No. It provides cellular WAN and wired Ethernet connectivity. Connect a separate access point or suitable router if phones, laptops or other Wi-Fi clients need wireless access. Which SIM card and mobile network should I use?ExpandCollapse 1 × Micro-SIM (3FF). The listed radio bands follow the offered regional specification. Confirm the supplied regional hardware, carrier bands, APN and data-plan permission before deployment; a SIM and mobile subscription are not included. Does it support dual-SIM failover?ExpandCollapse Fit an active SIM of the correct size and configure the carrier APN where needed. A single SIM keeps this installation simple; it does not provide dual-carrier failover. Can this modem power a PoE camera or access point?ExpandCollapse No. This model has data-only Ethernet ports. Use a suitable separate PoE switch or injector if the connected camera or access point needs Power over Ethernet. Will remote access work through every mobile data plan?ExpandCollapse Not automatically. Carrier CGNAT, APN restrictions and firewall policies can affect inbound access. A correctly configured outbound VPN or an appropriate public/static-IP carrier service may be required. Advertised cellular rates are theoretical and depend on coverage, signal and network load. What is included and is cloud management free?ExpandCollapse The standard package includes 2 cellular antennas, an Ethernet cable and a power adapter. D-ECS licensing is separate unless a specific included entitlement applies. SIM cards, mobile data plans and any additional access point are separate. Read more