Straight cable or cross over cable?

Posted by om sai on Super User See other posts from Super User or by om sai
Published on 2012-10-10T07:06:31Z Indexed on 2012/10/10 9:41 UTC
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router

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crossover-cable

I have pppoe internet connection. My ISP provides connections like this:

ISP->media converter(fiber)->8 port switch(TP Link TL-SF1008D)->to individual internet connection account holders (like me)

Now the connection between the media converter and the switch is done using 4 pair cross over cat5 cable and I would like to connect the cable running from the switch to the router and through router to my PC. So what type of cable should I use to make the connection between the switch and the router (straight thru cable or cross over cable)?

The point I am trying to make is I am able to connect to the internet using straight through cable between the switch and my PC but when I connect the same cable between the switch and the router and from router to my PC I am not able to connect to the internet.

Also, if I am using the 2 pair cable (instead of 4) between the switch and the router I am able to connect to the internet but same is not true in case of 4 pair cat5 cable.

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