Exactly How Transceivers are Incorporated into Our Daily Lives

Author: opticaltransceivers | Posted: 28.03.2012

Transceivers have been around for many years, but few people know what they really are. Devices prior to the 20s had to use a receiver and a transmitter to send and receive information, but at that point the transceiver was created, which did the jobs of both. Though they were large and complex in the past with a lot of parts, today they are implemented seamlessly into numerous devices one owns.

Transceivers can be found in many products in one way or another nowadays. One of the most common uses is through use of Ethernet networking products that every home computer has today. Older means of connecting systems had to rely on transmission through the cable to produce a certain kind of transmission energy when attempting to make a connection. This process was not only slower but also was an inefficient and problematic method of hooking two systems up to each other. It also costs a lot more money since multiple components had to be bundled on a somewhat complex card to operate properly. Many network cards today are a mere afterthought since they are included in every motherboard for virtually no cost given the simplicity of recent NIC card designs. Home networks have used this technique of networking for many years, even today.

Using a wire is almost a thing of the past since wireless networking solutions have been adopted so extensively. Although they are extremely high tech, simplified, widespread devices these days, their origins date back to when the first two-way transmission radios are created. These original devices had an entirely different component to receive information along with another to send it throughout the air. The intricacy and cost of creating these devices brought about new innovations to create a transceiver that did both at one time. At some point this technology sent data information through the air instead of voice, but this took a while since it was too unreliable for transmitting data. Today wireless transmission is done digitally and checks itself so if there is any misinformation it can be re-sent swiftly to correct the missing information.

Transceivers are one of the reasons why data centers that route Internet traffic are so incredibly efficient. There are a lot of data centers that use Cisco brand SFP transceivers to fit a lot of high speed connections within a small area, and they can also be modified or upgraded as needed. Ethernet cables are used with Cisco GLC-T devices, but there are also numerous devices that use optical technologies for data transmission.

Article was printed from http://www.articleside.com/hardware-articles/exactly-how-transceivers-are-incorporated-into-our-daily-lives.htm
Click here to return original format