USER MANUAL 1.1 | B-PRIMIS ET-PRIME SERIES
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B-PRIMIS_ET-PRIME_EN_1.1.docx
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5.2.2. Ethernet interface (X4)
The on-board Ethernet adapter has one 10/100-Base-T RJ-45 port for connection to the net-
work.
Fig. 13: Ethernet interface X4
Assignment of Ethernet interface plug X4
Pin
Assignment
Pin
Assignment
1
TX+
5
NC
2
TX
–
6
RX
–
3
RX+
7
NC
4
NC
8
NC
LEDs
LED
Colour
Meaning to IEEE 802.3 clause 25
LNK/RCV
green
Link, Data Receive
Flashing: connection active; data transfer in
progress
Off: no connection established
SPEED
yellow
On = 100 Mbit/s
Off = 10 Mbit/s