DXP HD 4K PLUS Series • Installation 11
A cable that is wired as T568A at one end
and T568B at the other (Tx and Rx pairs
reversed) is a "crossover" cable.
A cable that is wired the same at both ends
is called a "straight-through" cable because
no pin or pair assignments are swapped.
Both ends of the cable can be T568B (as shown)
or T568A (not shown).
RJ-45
Connector
wisted
Pair Wires
12345678
Pins:
Crossover Cable Straight-through Cable
Pin
1
2
3
4
5
6
7
8
Wire Color
White-green
Green
White-orange
Blue
White-blue
Orange
White-brown
Brown
Wire Color
T568A
T568B
End 1 End 2 End 1 End 2
White-orange
Orange
White-green
Blue
White-blue
Green
White-brown
Brown
Pin
1
2
3
4
5
6
7
8
Wire Color
Blue
White-blue
White-brown
Brown
Wire Color
T568B
T568B
White-orangeWhite-orange
OrangeOrange
White-greenWhite-green
Blue
White-blue
GreenGreen
White-brown
Brown
Figure 6. RJ-45 Connector and Pinout Tables
The cable used depends on your network speed. The switcher supports both
10 Mbps (10Base-T — Ethernet) and 100 Mbps (100Base-T — Fast Ethernet), half-duplex
and full-duplex, Ethernet connections.
• 10Base-T Ethernet requires CAT 3 UTP or STP cable at minimum.
• 100Base-T Fast Ethernet requires CAT 5e UTP or STP cable at minimum.
The Ethernet cable must be properly terminated for your application as either a crossover or
a straight-through cable.
• Crossover cable — Direct connection between the computer and the DXP switcher
• Patch (straight-through) cable — Connection of the DXP to a network via a network
switch
6