Digi NS9210 User Manual
Page 5
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LEDs ...................................................................................... 44
WLAN LED LE7 ................................................................................. 44
Power LEDs, LE3 and LE4 .................................................................... 44
User LEDs, LE5 and LE6 ...................................................................... 44
Serial status LEDs ............................................................................. 45
Status LEDs Serial Port D LEDs .............................................................. 45
Status LEDs Serial Port B LEDs .............................................................. 45
Serial UART ports ...................................................................... 46
Serial port D, RS232 .......................................................................... 46
Serial port A TTL interface ................................................................. 47
Serial port C TTL interface ................................................................. 48
Serial port B, MEI interface ................................................................. 49
I2C interface ........................................................................... 50
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2
C header ..................................................................................... 50
I2C digital I/O expansion .................................................................... 50
SPI interface ............................................................................ 52
Pin allocation ................................................................................. 53
Current Measurement Option ........................................................ 54
How the CMO works .......................................................................... 55
JTAG interface ......................................................................... 55
Standard JTAG ARM connector, X13 ....................................................... 56
PoE module connectors - IEEE802.3af .............................................. 56
The PoE module .............................................................................. 57
X9 ............................................................................................... 58
X26 .............................................................................................. 58
POE_GND ....................................................................................... 58