Allows wireless data transmission from the WRU down the backhaul line at a rate of 5.6-5.8 GHz. Can be connected in several network configurations. Four ports are available on the LIU to facilitate the Line Radio Units which can be combined on the backhaul line.
Wireless RT2 WRU Antenna
Frequency: 2400 MHz 
Gain: 4.4 dBi 
Vertical Bandwidth: 25°