Digi Connect Wi ME 9210 Hardware Reference Manual page 27

Board Description
Label
CR12 RXD, Primary Serial Port
CR13 DTR, Primary Serial Port Yellow
CR14 DTR, Primary Serial Port Green
CR15 RTS, Primary Serial Port Yellow
CR16 RTS, Primary Serial Port Green
CR17 TXD, Primary Serial Port Yellow
CR18 TXD Primary Serial Port Green
CR19
CR20
CR21
CR22
CR23
CR24 POE Active LED Green
CR25 3.3v LED Green
Development Board LED Descriptions
GPIO 1 Green
GPIO 2 Green
GPIO 3 Green
GPIO 4 Green
GPIO 5 Green
State Indication
On Logic 1 on TTL, mark, -V on line side
On Logic 1 on TTL, mark, -V on line side
On Logic 0 on TTL, space, +V on line side
On Logic 1 on TTL, mark, -V on line side
On Logic 0 on TTL, space, +V on line side
On Logic 1 on TTL, mark, -V on line side
On Logic 0 on TTL, space, +V on line side
On
Off
On
Off
On
Off
On
Off
On
Off
On +12v present from POE
Off
On
Off
Logic 1
Logic 0
Logic 1
Logic 0
Logic 1
Logic 0
Logic 1
Logic 0
Logic 1
Logic 0
No POE present
Power On
Power Off
2 7
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