User`s manual

NE-4100-P Series User’s Manual Panel Layout and Pin Assignments
2-3
LED Name LED Color LED Function
DIO3 red Indicates that DIO is in “low” (0) status.
TXD0 red Indicates that TXD0 has a signal.
RXD0 red Indicates that RXD0 has a signal.
DTR0 red Indicates that DTR0 has a signal.
CTS0 red Indicates that CTS0 has a signal.
DSR0 red Indicates that DSR0 has a signal.
DCD0 red Indicates that DCD0 has a signal.
RTS0 red Indicates that RTS0 has a signal.
TXD1 red Indicates that TXD1 has a signal.
RXD1 red Indicates that RXD1 has a signal.
Pin Assignments
NE-4100T-P
Pin Signal Pin Signal
1 ETx+ 14 PIO0
2 ETx- 15 PIO1
3 ERx+ 16 PIO2
4 ERx- 17 PIO3
5 10M LED 18 100M LED
6 TXD 19 DCD
7 RXD 20 DSR
8 RTS 21 DTR
9 CTS 22 GND
10 Reset 23 Ready LED
11 GND 24 +5V
12 GND 25 +5V
13 TXD1* 26 RXD1*
*Pins 13 and 26 control the NE-4100-ST Debug Serial COM Port’s TXD and RXD signals. The
location of the Debug Serial COM Port is shown on the previous page. This port is not used with
NE-4100-P Series modules.
ATTENTION
NE-4100T-P Ethernet Signals: ETx+, ETx-, ERx+, ERx-
Serial Signals: TXD, RXD, RTS, CTS, DCD, DSR, DTR
LED Controls: 10M LED, 100M LED, Ready LED