Optional Info

Sidebar image descriptionAny information can be placed in the sidebar to help your website visitors navigate your site.

To make a boxed heading like the one above, simply apply the H3 tag.

To make a box like this, assign the "sidebarlt" class.

You can do anything with a sidebar box. Insert images, ads or other web content.

Here's a text link.

To make a box like this, assign the "sidebardk" class.

You can do anything with a sidebar box. Insert images, ads or other web content.

Here's a text link.

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Reference Links:

Hardware & Software Basics (Wiki)

Ubuntu vs. Windows Vista vs. Windows 7

Security Standards

Linux CLI Commands Wallpaper

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loadingbar.gifEthernet Wiringloadingbar.gif

 

Crossover cable - same devices

computer to computer, router to router, switch to switch

 

Straight through cable - different devices

router to computer, switch to computer

 

Straight Through Cable Wiring
(TIA/EIA-568-B T568B)

RJ-45 Pin # Color (both sides same)
Pin 1 White with Orange
Pin 2 Orange
Pin 3 White with Green
Pin 4 Blue
Pin 5 White with Blue
Pin 6 Green
Pin 7 White with Brown
Pin 8 Brown

 

Cross-over Cable Wiring 

RJ-45 Pin # 1 end Color 2 end Color (T568B)
Pin 1 White with Orange White with Green
Pin 2 Orange Green
Pin 3 White with Green White with Orange
Pin 4 Blue White with Brown
Pin 5 White with Blue Brown
Pin 6 Green Orange
Pin 7 White with Brown Blue
Pin 8 Brown White with Blue

 

This crossover cable is suitable for 1000Base-T operation

RJ-45 Connector

 

 

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