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ISS 408 Integrated Seamless Switcher • Programming Guide 34
Ethernet Link
The rear panel Ethernet connector on the switcher can be connected to the an Ethernet
LAN or WAN. This connection makes SIS control of the switcher possible using a computer
connected to the same LAN or WAN.
Ethernet Connection
The cable can be terminated as either a patch cable or a crossover cable (see figure 31) and
must be properly terminated for your application:
• Patch (straight) cable — Connection of the ISS to an Ethernet hub, router, or switcher
that also hosts a controlling computer
• Crossover cable — Direct connection between the ISS and a computer
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/pair assignments are swapped.
12345678
RJ-45
Connector
Insert Twisted
Pair Wires
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
White-orange
White-green
Blue
White-blue
White-brown
Brown
Wire color
T568BT568B
White-orange
OrangeOrange
White-green
Blue
White-blue
GreenGreen
White-brown
Brown
Figure 31. RJ-45 Connector Pinout Table
Default Address
To access the switcher via the Ethernet port, you need the switcher’s IP address. If the
address has been changed to an address comprised of words and characters, the actual
numeric IP address can be determined
using the front panel (see “IP information“ on
page 29) or the Ping utility (see
“Pinging to determine the switchers IP address” or
“Pinging to determine the Web IP address” in the “Ethernet Connection” section on
page 74 for more details). If the address has not been changed, the factory-specified default
is 192.168.254.254.