Adapter D-Link 4G LTE AX300 Wi-Fi 6 USB Adapter - DWM-222W/R

The D-Link DWM-222W adapter is a 4G LTE USB modem with a built-in Wi‑Fi 6 hotspot, aimed at a practical mobile solution – for a laptop, small office, temporary site, or backup internet. You plug it into USB, insert a nano SIM card, and immediately have internet via LTE and a wireless network for up to 8 devices. It supports LTE speeds up to 150 Mbps downlink and Wi‑Fi link up to 286.8 Mbps on 2.4 GHz, which is more than enough for office work, streaming, and normal daily traffic. The compact body weighing only 30 g and power directly through USB make it convenient for constant carrying.

What you get

DWM-222W combines an LTE modem, Wi‑Fi 6 router, and DHCP server in one small device. Through the nano SIM slot and built-in cellular antennas, you connect to a 4G network, and then distribute internet through the built-in Wi‑Fi hotspot to up to 8 devices – laptop, phone, tablet, even smart TV if you're in a place without wired internet. The HTTPS web admin interface gives you access to traffic control, port forwarding, SMS management, and SIM card PIN/PUK settings, so you have control almost like a normal router. Thanks to WPA/WPA2/WPA3 and built-in firewall with IP/MAC filtering, you can lock the network so that random clients don't connect. All this works through USB 2.0 Type‑C (5V/1A) power, taken directly from the device in which the adapter is plugged – no external adapters and chargers.

• Built-in Wi‑Fi 6 hotspot for up to 8 wireless devices, so you turn any LTE connection into a small shared network for a team or family.
• LTE up to 150 Mbps downlink and 50 Mbps uplink, sufficient for video calls, HD streaming, and normal office traffic over a mobile network.
• Wi‑Fi up to 286.8 Mbps (2.4 GHz link speed), which provides stable coverage and decent capacity for several clients simultaneously.
• Built-in DHCP server, port forwarding, and traffic control, allowing you to manage the local network and services almost like a standard router.
• Security with WPA/WPA2/WPA3 and firewall with IP/MAC filtering, so you can restrict access by devices and keep guests in control.
• HTTPS web admin interface at https://192.168.125.1 with mandatory password change on first login, reducing the risk of leaving it with default data.
• One network status LED, which clearly shows whether the modem is connected to LTE (green) or not (red) – you see the status at a glance.
• Compatibility with Windows, macOS, and Linux, plus USB 2.0 Type‑A port and nano SIM slot, making it flexible for almost any work environment.

Who it's suitable for

This adapter is very convenient if you often work from different places, need mobile internet for several devices, or are looking for backup internet for a small office. It's also suitable for temporary locations, rental properties, construction sites, or events where it doesn't make sense to pull wired internet. If you need gigabit speed or massive Wi‑Fi coverage for dozens of clients, it's better to look at a more serious router and fixed internet.

The most sensible aspect of DWM-222W is the combination of 4G LTE modem, Wi‑Fi 6 hotspot, and full-featured web interface in a super small form factor that you just plug into USB and forget it's there.