ADDENDUM: Ethernet Cross Cable Wiring Connection
P/N: 2900 - 9999993 A1
This addendum describes the correct wiring for crossover cable connections
and replaces the opening paragraph in the "Connecting the ETHERNET Port
directly to a PC (Crossover Cable)" section in the User Manual as follows:
Connecting the ETHERNET Port directly to a PC (Crossover Cable)
You can connect the Ethernet port of the machine to the Ethernet port on your
PC, via a crossover cable with RJ-45 connectors.
Table 1 and Figure 1 define the color codes for the two existing standard types
of cross cables used in the industry. Table 2 defines how to connect the wires
to the connectors on both ends of the cable.
When manually connecting the ends of a cable, both connectors must follow
the same standard (either EIA /TIA 568A or EIA /TIA 568B).
Table 1: Crossover Cable RJ-45 Types
EIA /TIA 568B
EIA /TIA 568A
PIN Wire Color
PIN
Wire Color
1
White-orange
1
White-green
2
Orange
2
Green
3
White-green
3
White-orange
4
Blue
4
Blue
5
White-blue
5
White-blue
6
Green
6
Orange
7
White-brown
7
White-brown
8
Brown
8
Brown
1 8
TOP
FRONT
1 8
Figure 1: RJ-45 PINOUT
Table 2: Wiring between Connector One and Two of the Cable
Signal Pairs
PINs on
Connector One
PINs on Connector
Two
Signal Pairs
TX_D1+
1
3
RX_D2+
TX_D1-
2
6
RX_D2-
RX_D2+
3
1
TX_D1+
RX_D2-
6
2
TX_D1-
BI_D3+
4
7
BI_D4+
BI_D3-
5
8
BI_D4-
BI_D4+
7
4
BI_D3+
BI_D4-
8
5
BI_D3-