Fibre optics ShowIntroduction to fibre optics
Optical fibre is a physical transmission medium that allows high-speed data transmission using optical rays. Optical fibre is made up of three components:
the core, the part that propagates light rays;
the optical...
First Afghan fibre optic cable connects to Tajikistan ShowAfghan President Hamid Karzai calls on a reporter at a press conference on June 1, 2009. Karzai tested a new fibre optic cable connection with Tajikistan on Wednesday in a video conference call with Tajik President Emomali Rakhmon.
Part of...
Optimizing Firefox completely ShowOptimizing Firefox completely
Intro
Increase the speed of loading pages
Optimize memory usage
Intro
Type about:config in the address bar of Firefox, then read and confirm the warning.
- To obtain a value, type the name or part...
No folder options in Windows Explorer ShowNo folder options in Windows Explorer
File corruption and virus infection may lead to absence of the folder option in Windows Explorer.
To recover “Folder Options", go to Menu Start and select “Run” .
Type...
Setting the Open option as default ShowSetting the Open option as default
In some cases or due to bad manipulation, you can have the first option (by default "Open")
the menu changed and is awarded the "Search".
Here is how to restore the "Open" option to default.
ADSL ShowWhat does xDSL and ADSL mean?
The term DSL or xDSL means Digital Subscriber Line and covers all technologies installed for digital transport of information over a single telephone line connection. xDSL technologies are divided into two main...
TOSLink Plug ShowTOSLink Plug
The TOSLink connector (TOShiba LINK, named for the company that created it) is an optical connector for sending audio or video data over a fibre-optic cable:
The data is transmitted using visible optical signals sent by a red LED.
FDDI ShowLAN FDDI technology
LAN FDDI (Fiber Distributed Data Interface) technology is network access technology over fibre optic type lines. It is in fact a pair of rings (one is called "primary", the other which makes it possible to capture errors from...