Light traveling in an optical fiber loses power over distance. The loss of power depends on the wavelength of the light and on the propagating material. For silica glass, the shorter wavelengths are a

Triple Play, Triple Play, Triple Play - those words are a buzz now in all technology related trade shows, blogs and etcetera. Everyone in starting from smallest ISP's and ending with big Telcos are r

Now-a-days, cameras are fitted in almost every part of the community including classrooms, hospitals, party venues, offices, theatres and shopping malls. The necessity to install cameras arises from t

Cat5 or the category 5 cable commonly known as the cable and telephone is a twisted pair cable category especially designed for the high-signal integrity. Some of the Cat 5 cables are shielded while s

RS 422, RS 485 and RS 232 are some of the most widely used and successful serial standards of interface for industrial uses. Although they are directly not compatible to one another, it is usually ess