More info:

RB711-5HnD

The RB711G-5HnD is a small CPE type RouterBOARD 5GHz wireless router with an integrated wireless card. It has two antenna connectors for using in dual chain setups.

The integrated 5GHz 802.11a/n wireless card is capable of up to 25dBm! It has built in 16kV ESD protection on both the RF and Ethernet ports.

Supported frequency:
4800-6075Mhz

Product specifications

Details
Product codeRB711-5HnD
CPU speed400MHz
RAM32MB
LAN ports1
GigabitNo
MiniPCI0
Integrated Wireless1
Wireless standards802.11an
USB0
Power JackNo
PoE8-30V DC
Voltage MonitorNo
PCB temperature monitorNo
CPU temperature monitorNo
Dimensions10.5 cm x 10.5 cm
Operating SystemRouterOS
Temperature range-30 .. +65C
RouterOS LicenseLevel3
Current MonitorNo
TX powerup to 25dBm
CPUAtheros AR7241
Max Power consumption5W