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Overview of QMO-l21 and QMO-234 wireless routers

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Overview of QMO-l21 and QMO-234 wireless routers

4 March 2020

In the telecommunications equipment market, wireless routers are widely used, which act as access points to ensure the interaction of devices with each other in private computer networks, as well as with the outside world through the global Internet.

One of the main functions of wireless routers is to provide shared access to an Internet connection to several network devices, where an important feature is the observance of the security of data packet transmission over the network. An Internet service provider from its DHCP server assigns an IP address, which the router translates into a set of local IP addresses.

The most popular wireless LTE routers QMO-I21 and QMO-234, which have a wireless Wi-Fi module and a 3G / 4G module, stand out from a wide range of network equipment of the Russian manufacturer QTECH.


Wireless Router QMO-l21

The QMO-I21 wireless router is a modem with a built-in switch that is installed exclusively indoors. This device has omnidirectional LTE antennas and built-in Wi-Fi antennas, as well as connectors for connecting external antennas for work in areas of poor reception.

To provide access to the Internet thanks to QMO-I21 in places with no developed cable infrastructure, analog phones are connected for using SIP-telephony services from telecom operators (option) or using VoLTE technology for private users (standard). The presence of 4 network ports allows you to connect via a network of computers, laptops or network printers.

The QMO-I21 wireless router allows you to access the Internet from any device such as a phone, tablet or laptop with an RJ-45 network interface or a wireless Wi-Fi module. Installation and configuration of equipment does not require special technical skills, just insert the SIM-card into a special compartment, plug in the power adapter and after a few minutes the QMO-I21 kit will be ready for use.


Wireless Router QMO-234

The QMO-234 wireless router has a much longer range, it consists of two parts - an external unit with a built-in modem and an internal access point. The external unit is powered using PoE technology from the WAN port of the internal access point. Also, the QMO-234 wireless router has a GSM module that allows you to send and receive SMS messages.

The outdoor unit of the QMO-234 wireless router is mounted on a pole, wall or roof of a building - it is waterproof and able to withstand low and high temperatures. The indoor unit is located in the room and is a Wi-Fi access point with 2 LAN ports and 1 WAN port, through which the power supply of the outdoor unit is connected using POE technology.


QMO-I21
new
2.4 GHz wireless router with integrated switch 4 10 / 100BASE-T (LAN) ports, 2 FXS ports, 1 USB 2.0 port, Wi-Fi 802.11 b / g / n, built-in 3G / 4G module, external power supply, 12V DC
2.4 GHz wireless router with integrated switch 2 ports 10 / 100BASE-T (LAN), Wi - Fi 802.11 b / g / n, external external 3G / 4G module, external power supply, PoE power supply, 15V DC

Compare QMO-l21 and QMO-234 routers

The QMO-l21 and QMO-234 wireless routers are high-end external network routers with a built-in Wi-Fi access point that allows you to connect to the Internet at speeds up to 150 Mb / s in places with no cable infrastructure.

The software and functionality of the two routers are almost identical, however, the QMO-234 has a longer range and is designed for more demanding users when using not only at home, but also on the street. Moreover, the wireless module should be oriented towards the tower of the mobile operator.

A characteristic feature of the QMO-234 wireless router is the ability to connect 2 devices using a twisted pair cable, while up to 4 devices can be connected to the QMO-I21 model.


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