![Huawei B311-221 | LTE Router | Cat.4, WiFi Ilość portów LAN1x [10/100/1000M (RJ45)]](https://www.batna24.com/img2/500/328794_3.webp?20989284221)
Huawei LTE B311-221 is a 4G LTE WiFi router designed for multiple users in a home or small office environment. It allows users to access the Internet. The Huawei B311 221 supports LTE cat4.
Router modem lte 4g Huawei B311-221 provides access to fast Internet 4G LTE cat4. The device works with many other (LTE, DC-HSPA+, HSPA+, HSPA, WCDMA, DGE, GPRS, GSM) connection standards. Huawei B311-221 is equipped with Wi-Fi module working at 2.4 GHz. WPS provides a fast connection to the network.
The intuitive website makes the configuration process easier, just a few minutes to connect to the Internet. Thanks to the configuration wizard of the B311 router, the device is ready to work after a few steps.
| Features / filters | |
| Communication type | Wi-Fi, 4G/LTE, |
| LTE category | Cat.4 (150Mb/s Download, 50Mb/s Upload) |
| Maximum wireless transmission speed | 150 Mb/s |
| Number of LAN ports | 1x 10/100/1000BaseTX (RJ45) |
| Operating frequency | LTE, 2.4 GHz, |
| Wireless network standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, |
| LTE bands | B1 (2100MHz), B3 (1800MHz), B7 (2600MHz), B8 (900MHz), B20 (800MHz), B38 (2600MHz), |
| Type of device power supply | Power supply |
| Technical data | |
| WAN | 3GPP Release 9 |
| LAN | IEEE 802.3/802.3u |
| WLAN | IEEE 802.11b/g/n |
| Supported bands / frequencies | |
| LTE | B1/B3/B7/B8/B20/B38 Cat4 |
| UMTS | B1/B8 |
| GSM | B2/B3/B5/B8 |
| WLAN | 2.402 GHz - 2.482 GHz |
| Ports | One power supply port One LAN/WAN port (RJ45), IEEE 802.3/802.3u One phone port (RJ11) One external LTE antenna port (SMA) One SIM card slot (Mini-SIM) |
| Antennas | Built-in LTE/UMTS/GSM main antenna Built-in additional LTE/UMTS antenna Built-in 2.4 GHz WLAN antenna |
| LED signalling | One power indicator (white) One Internet status indicator Cyan: Access to the LTE network Blue: UMTS network access Yellow: GSM network access Green: Ethernet access Red: No SIM card has been inserted or detected, or the SIM card has insufficient balance. One Wi-Fi/WPS/Hi indicator (white) Slow flashing: A passive HiLink is detected. Fast flashing: Pairing of the HiLink continues. Off: WiFi is turned off. The indicator starts flashing slowly only when the B311-221 detects a new HiLink. HiLink devices include Honor routers, Honor configuration boxes, Honor headphones (EMUI 5.0 and above) and others. One LAN indicator (white) One group of signal strength indicators (white) |
| Buttons | One power on/off switch One WPS/Hi button The Wi-Fi indicator flashes slowly when the router detects HiLink. Press the WPS button, to connect HiLink to the Wi-Fi network in your router. When the Wi-Fi indicator is on, press the WPS button to enable WPS. One Reset button |
| Maximum transmission power | |
| LTE | B1/B3/B7/B8/B20/B38: 23dBm±2dB |
| UMTS | B1/B8: 24dBm+1/-3dB |
| GSM | B2/B3: 30dBm±2dB B5/B8: 33dBm±2dB |
| WLAN | 802.11b: 13 dBm 802.11g/n: 14.5 dBm |
| Other | |
| Energy consumption | < 12 W |
| AC/DC power supply | AC (input): 100V-240V 50Hz/60Hz DC (output): 12V/1A |
| Dimensions (Maximum) | 181 mm (width) x 126 mm (height) x 36 mm (depth) |
| Weight | Approximately 218 g (without power supply) |
| Temperature | Operating temperature: 0°C to 40°C Storage temperature: -20°C to +70°C |
| Humidity | 5% - 95% (non-condensing) |
| Certification/conformity | CE, ROHS, REACH, WEEE, Wi-Fi, Erp, GCF |
| Software | |
| LTE | DL 2x2 MIMO DL 64QAM, UL 16QAM |
| Mobile network | APN Management Auto adaptive APN |
| Router | Supports the default route: 0.0.0.0.0. Supports manual configuration of LAN IP addresses. Supports Address Resolution Protocol (ARP). |
| DHCP | The DHCP server can be enabled or disabled. The DHCP server address pool can be configured. Lease can be configured. The DNS relay under the DHCP server can be enabled or disabled. |
| NAT | Supports NAT and NAPT (compliant with RFC2663, RFC3022 and RFC3027). - Supports cone NAT. |
| ARP | Supported |
| ICMP | Supported |
| VPN pass-through | Supported |
| VPN client | L2TP VPN customer service PPTP VPN customer service (optional) |
| SMS | Writing/Sending/Receiving Writing/sending/receiving very long messages |
| Firewall | Firewall activation/deactivation URL filtering IP filtering in LAN Port forwarding (Virtual server) Triggering ports (special application) DMZ service UPnP service ALG settings |
| LAN | 10/100/1000 Mbps auto-negotiation Automatic MDI/MDIX detection Compliant with IEEE 802.3/802.3u |
| WLAN | Sets and hides service set identifiers (SSIDs) Compliant with IEEE 802.11b/g/n WPS WMM Encryption: WEP, AES, and TKIP + AES Safety mode: Open, WPA2-PSK, WPA/WPA2-PSK, WEP MAC Address Authentication |
