MikroTik RouterBoard QRT2 is a robust external antenna with a flat panel, with built-in RouterBOARD antenna. The device has a 17dBi antenna and a 2Ghz wireless transmitter of very high power. QRT 2 also has double polarization (vertical and horizontal) and 2x2 MIMO technology.
Inside there is a new dual-chain wireless device with high performance, high power output of the wireless transmitter and a Gigabit Ethernet port to take full advantage of the 802.11n high speed wireless network and a 35 dBm radio system.
QRT 2 is easy to use and quick to install, ideal for building efficient point-to-point connections with very high throughput. In the qrt2W routerboard, the set includes a handle that allows for precise vertical tilt adjustment.
|Features / filters|
|LAN standard||Gigabit Ethernet 10/100/1000 Mb/s|
|Number of LAN ports||1x 10/100/1000BaseTX (RJ45)|
|Operating frequency||2.4 GHz|
|Wireless network standards||IEEE 802.11b, IEEE 802.11g, IEEE 802.11n,|
|Antenna gain||11dBi - 20dBi|
|CPU frequency||600 MHz|
|Device type||Client device, Base station,|
|Type of device power supply||Passive PoE|
|Basic technical parameters:|
|Number of processor cores||1x|
|Nominal processor frequency||600 MHz|
|Dimensions||309 x 230 x 50 mm|
|Size of RAM||64 MB|
|Storage size||16 MB|
|Type of storage||FLASH|
|Tested ambient temperature||From -40 ° C to 70 ° C|
|PoE in (poe injector)||Passive PoE|
|PoE at the input Voltage||13-30 V.|
|Number of DC inputs||1 (PoE-IN)|
|Maximum energy consumption||11 W.|
|2.4 GHz wireless Maximum transmission speed||300 Mbit / s|
|Number of 2.4 GHz wireless communication chains||2|
|2.4 GHz wireless standards||802.11b / g / n|
|dBi antenna gain for 2.4 GHz||17 dBi|
|2.4 GHz wireless model||AR9342|
|2.4 GHz wireless generation||Wi-Fi 4|
|Ethernet||Gigabit Ethernet port
MDI / MDIX automatic crossover
|PCB temperature monitor||Yes|
|Case law||" RED, FCC, IC, EAC, ROHS|
RouterBOARD is a hardware platform from MikroTik, which is a line of routers with RouterOS operating system. Almost all models of RouterBOARD devices can be powered via Ethernet (PoE) and have a connector for external power source.
There's no polarization of the wave in the wire. It's about how the electromagnetic field is emitted from the antenna. If the transmitting antenna is vertical, it transmits vertical polarization. If it is horizontal, it has horizontal polarization.
PoE (Power over Ethernet) is the name of a series of methods that allow you to power your network equipment via twisted-pair cable while transferring data simultaneously.