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Brand: Huawei; Model: B311-221; Color: White; Type: Wi-Fi router with 4G-modem.
Wi-Fi router HUAWEI B311-221.
| Brand | Huawei |
|---|---|
| Model | B311-221 |
| Type | Wi-Fi router with 4G-modem |
| Operating modes | 3G/4G Router (primary), Wireless Router (connection by cable WAN) |
| Antenna type and count | 2 internal built-in Antennas |
| Wi-Fi band | 2.4 GHz |
| Data transfer speed | 2,4 GHz: up to 300 Mbps |
| Interfaces | 1 standard-size Mini-SIM slot. 1 Gigabit LAN/WAN port (RJ45) for wired internet or a PC connection. 1 telephone port (RJ11) for voice calls through the SIM card. 1 covered SMA connector for an external 3G/4G antenna to improve reception outside the city. |
| Mesh networking support | not supported |
| Controls | via web-Interface (browser) or mobile application HUAWEI AI Life / HiLink |
| Wi-Fi class | N300 |
| Transmitter power | < 20 dBm |
| Multi-stream transmission | MIMO 2×2 |
| Parental controls | Yes |
| Firewall | Yes |
| Wireless security | WEP, WPA-PSK, WPA2-PSK |
| NAT | Yes |
| SPI | Yes |
| Filtering | Filtering by IP-addresses, MAC-addresses and domain names (URL) |
| Guest network | Yes |
| Additional features | support sending/reception SMS, update firmware by air (HOTA), support CS-Voice/VoLTE (in depending from operator) |
| Coverage area | Up to 50–70 m² with a direct line of sight; coverage depends on wall thickness and material. |
| Color | White |
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