MikroTik RB4011iGS+5HacQ2hnD-IN-US & 5150-5875MHz Dual-Band SFP+ 4 catene US ver
For legacy devices, the unit also has a dual chain 2GHz wireless card installed in miniPCI-e slot. RB4011iGS+5HacQ2HnD-IN-US (USA) is factory locked for 2412-2462MHz, 5170-5250MHz and 5725-5835MHz frequencies.