User`s manual

RouterBOARD Crossroads User's Manual
Specifications
RouterBOARD Crossroads
CPU MIPS32 4KEc based 184MHz embedded processor
Memory 32MB SDRAM onboard memory chip
Boot loader RouterBOOT, 1Mbit Flash chip
Data storage 128MB onboard NAND memory chip
Ethernet One 10/100 Mbit/s Fast Ethernet port supporting Auto-MDI/X
Wireless standards
IEEE802.11b (1..11Mbit/s, auto-fallback);
IEEE802.11g (6..54Mbit/s, auto-fallback, IEEE802.11b compatibility option)
Wireless frequency
2412..2472MHz (5MHz step) and 2484MHz channels;
22MHz bandwidth B or B/G mode;
20MHz (standard), 40MHz (turbo), 5 and 10MHz (reduced) bandwidth in G mode
Output power
Receive sensitivity
Serial port One DB9 RS232C asynchronous serial port
LEDs Power, a LED pair for wireless interface
Speaker Mini PC-Speaker
Power options
IEEE802.3af Power over Ethernet: 12V or 48V DC (Including power over datalines)
Power jack: 11..60V DC
Power output 3V and 5V DC fan power output headers, maximal output current - 500mA total
Dimensions 10.5 cm x 9.5 cm (4.13 in x 3.74 in)
Weight
Temperature Operational: -20°C to +70°C (-4°F to 158°F)
Humidity Operational: up to 70% relative humidity (non-condensing)
Power consumption typical – 6W, max - 12W
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