Huawei B311
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Stylish stationary wireless router with a built-in 3G/4G(LTE) modem and support for Wi-Fi 4 wireless networks. Equipped with a Gigabit Ethernet RJ-45 port that can be used for both incoming (WAN) and outgoing connections (LAN). It is positioned as a product of the middle price category, designed to organize a network infrastructure in a home or small office that does not have the possibility of a cable Ethernet connection.
Recommended for use in small country houses, remote offices and other facilities located at a distance from traditional ISP networks. The Huawei B311 wireless router has a slot for installing a SIM card and a built-in modem that supports data transfer in cellular networks of east european operators: 2G (EDGE/GPRS/GSM 850/900/1800/1900 MHz), 3G (HSUPA/HSDPA/UMTS 900/ 1900/2100 MHz) and LTE FDD (700/850/1700/2100/2600 MHz).
Equipped with a bundle of Balong B711 high-performance LTE chip + Hi1151 Wi-Fi module. In addition to the sensitive built-in antenna, there is an SMA form factor connector for an external 3G/4G/LTE antenna, which significantly increases the signal level. The Wi-Fi module supports MIMO multi-stream data transfer technology and provides network coverage in the 2.4 GHz band. The theoretical connection speed is 300 Mbps, the real one can reach 100-110 Mbps. In addition to the Gigabit Ethernet port, there is an RJ-11 connector for connecting a phone.
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Network equipment brings the Chinese company Huawei an important share of the profits. To deploy the Internet based on cellular networks, the B311-221 router with support for installing SIM cards is perfect.
Wide range of cellular standards
The device supports a wide range of cellular standards, which allows it to be used in 3G and LTE networks of leading mobile operators. In 4G networks, the router provides data reception at speeds up to 150Mbps, which is enough for comfortable surfing, watching online videos, downloading large volumes of files, etc. The cable connects the router to the Internet via a gigabit LAN port. However you can still squeeze out of it less than 300 Mbps in the only supported 2.4 GHz band.
Reception Gain
Huawei B311-221 distributes the Internet via a wireless channel within a radius of up to 250 m (provided that there are no interference or obstacles). In rooms, the range of finishing off the signal is significantly reduced — it depends on the number of walls, their materials and thickness. To improve the quality of reception of 3G / LTE signals, the router provides an SMA connector for an external antenna. It is useful when the device is significantly removed from the base stations of the mobile operator.
Connections
Up to 32 client devices are connected to the router, and its interface shelf also has an RJ-11 telephone port for calls through a regular telephone set at the rates of a cellular operator. In the expanded model settings, you can select preferred network modes, set a password for connection, create a guest network to secure the local data of the main connection. The only thing missing from the device is the holes in the case for wall mounting.
