Key Specifications
Choose one or multiple features to search for items that have the same specifications.| System requirements | |
| Mac compatibility | ![]() |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | ![]() |
| RJ-11 ports quantity | 1 |
| Memory card slot(s) | ![]() |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 218 g |
| Height | 36 mm |
| Width | 181 mm |
| Depth | 126 mm |
| Energy management | |
| External power adapter | ![]() |
| Power over Ethernet (PoE) | ![]() |
| Power source type | DC |
| Operational conditions | |
| Operating relative humidity (H-H) | 5 to 95 % |
| Protocols | |
| Supported network protocols | DHCP, ICMP, IPv6, L2TP, NAT, PPTP |
| DHCP client | ![]() |
| DHCP server | ![]() |
| Universal Plug and Play (UPnP) | ![]() |
| Networking | |
| Cabling technology | 10/100/1000Base-T(X) |
| Ethernet LAN | ![]() |
| Networking standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet interface type | Gigabit Ethernet |
| Built-in FTP server | ![]() |
| Ethernet LAN interface type | Gigabit Ethernet |
| Static route | ![]() |
| Port triggering | ![]() |
| Security | |
| Security algorithms | WPA2-PSK |
| MAC address filtering | ![]() |
| Access Control List (ACL) | ![]() |
| Parental control | ![]() |
| DMZ support | ![]() |
| IP address filtering | ![]() |
| Network address translation (NAT) | ![]() |
| Firewall | ![]() |
| Filtering | ![]() |
| Wireless LAN features | |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Wi-Fi | ![]() |
| IGMP snooping | ![]() |
| Static IP | ![]() |
| Wi-Fi band | Single-band (2.4 GHz) |
| WLAN data transfer rate (max) | 300 Mbit/s |
| WLAN data transfer rate (first band) | 300 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |
| Point-to-point protocol over Ethernet (PPPoE) | ![]() |
| DSL features | |
| ADSL | ![]() |
| Management features | |
| Wake-on-LAN ready | ![]() |
| Quality of Service (QoS) support | ![]() |
| Web-based management | ![]() |
| Reset button | ![]() |
| WPS push button | ![]() |
| MU-MIMO technology | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Manual | ![]() |
| Ethernet cable | ![]() |
| Quick installation guide | ![]() |
| Number of products included | 1 pc(s) |
| Number of units included | 1 pc(s) |
| Antenna | |
| Antenna type | Internal & external |
| Antenna connector type | SMA |
| Antennas quantity | 1 |
| Detachable antenna(s) | ![]() |
| Antenna design | Internal & external |
| Other features | |
| Rack mounting | ![]() |
| Frequency band | 2.4 GHz |
| Bandwidth (first) | 2.4 GHz |
| Mobile network connection | ![]() |
| xDSL connection | ![]() |
| Design | |
| LED indicators | LAN, Power, Status, WLAN |
| Wall mountable | ![]() |
| Product colour | White |
| Indication light | ![]() |
| Number of devices supported | 32 |
| Housing material | Plastic |
| On/off switch | ![]() |
| Placement | Desktop |
| Product type | Tabletop router |
| Mobile networking | |
| 3G | ![]() |
| 4G | ![]() |
| 4G standard | LTE |
| 5G | ![]() |
| Mobile network generation | 4G |
| Features | |
| Firmware upgradeable | ![]() |
| Built-in processor | ![]() |
| MIMO | ![]() |
| Works with Amazon Alexa | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 85176990 |
| WAN connection | |
| WAN connection type | RJ-45 |
| DSL WAN | ![]() |
| Ethernet WAN | ![]() |
| SIM card slot | ![]() |
| 3G/4G USB modem compatibility | ![]() |
| EAN | 6901443319145 |
| Warranty | 1 year |
The Huawei B311-221 is a 4G LTE mobile broadband router designed for desktop placement in residential or small business environments. It utilizes LTE Category 4 technology to provide internet access via a SIM card slot, supporting 4G mobile network standards. The wireless interface operates on the Wi-Fi 4 (802.11n) standard, delivering a maximum data transfer rate of 300 Mbit/s on the 2.4 GHz frequency band. The hardware is configured to support up to 32 simultaneous device connections.
Wired connectivity is provided through a single Gigabit Ethernet RJ-45 port that functions as either a WAN or LAN interface. Security protocols include WPA2-PSK encryption, an integrated firewall, and IP address filtering to regulate network traffic. The router management system includes support for DHCP, PPPoE, and DMZ configurations for varied networking requirements. The white plastic housing measures 181 mm in height and 126 mm in width, with a total weight of 468 grams.
Key Features:- Top Wi-Fi standard: Wi-Fi 4 (802.11n)
- Wi-Fi band: Dual-band
- Maximum WLAN data transfer rate: 300 Mbit/s
- Ethernet LAN interface type: Gigabit Ethernet
- Mobile network generation: 4G
- Security algorithms: WPA2-PSK
- Number of devices supported: 32
- Height: 181 mm
Estimated delivery: 19.01
Today: Closed
Estimated delivery: 19.01
Today: Closed
Estimated delivery: 19.01
Today: Closed
Estimated delivery: 19.01
Today: Closed
Estimated delivery: 19.01
Today: Closed
Estimated delivery time: 19.01
Estimated delivery time: 20.01
Estimated delivery time: 19.01
Estimated delivery time: 20.01
Estimated delivery time: 20.01
Estimated delivery time: 19.01
Estimated delivery time: 19.01
Estimated delivery time: 20.01


