eWON
eWON
eWON
eWON
2001CD™
Installation Guide
ver 1.3
page 23 of 30
8.2.2 Direct connection
If the eWON is connected directly to a PC, then use the crossed cable:
As the LAN interface is “autosense”, you can use a crossed or straight ethernet cable, but generally, a direct
connection is done with a crossed cable.
The WAN interface is not “autosense”, then you must use a crossed ethernet cable to make a direct WAN
connection.
When cabling over long distance, you have to take care of the twisted pairs. This means that along with the
above cabling conventions, the emission (TX+/TX-) and reception (RX+/RX-) signals have to be connected on
the same twisted pair:
Pins 4, 5, 7 and 8 do not have to be connected. The following picture shows the twisted pair connections:
TX+: pin3, TX-: pin6
Twisted pair 1
RX+: pin1, RX-: pin2
Twisted pair 2
Crossed
cable