Huawei B311-221 Router, Wi-Fi 4, 4G, White

The Huawei B311-221 is a wireless mobile router designed to deliver internet access via 4G and 3G cellular networks. It integrates a SIM card slot for immediate mobile broadband deployment in locations lacking fixed network infrastructure. Wireless connectivity operates exclusively on the 2.4 GHz band, utilizing the 802.11n (Wi-Fi 4) standard. This configuration provides a maximum theoretical wireless transfer rate of 300 Mbit/s, which is suitable for general browsing and standard definition streaming across a home or small office environment.

For wired connectivity, the router includes one Gigabit Ethernet port, which operates as both a WAN input for traditional broadband connections or as a LAN port for connecting a single wired device at speeds up to 1000 Mbit/s. Internally, the integrated system supports connections for up to 32 client devices simultaneously. The unit utilizes two antennas, incorporating both internal elements and external connectors, to maintain stable signal distribution within the single 2.4 GHz frequency band. Device management is accessible via a web interface, and the system offers basic firewall protection and WPA2-PSK encryption.

• Accepts SIM cards for 4G and 3G cellular network access
• Single 2.4 GHz band operation utilizing the 802.11n standard
• Maximum theoretical wireless transfer rate of 300 Mbit/s
• Includes one Gigabit Ethernet port (10/100/1000 Mbit/s)
• Supports connection for up to 32 simultaneous client devices
• Integrated firewall and WPA2-PSK security protocols