Basic Components of Cellular Systems

1. Introduction There are various cellular systems in the world, such as the GSM and CDMA. The design of these cellular systems are complicated but the architecture of most cellular systems can be broken down into six basic components. In this article, I will illustrate the six basic components that can be found in most […]

Purpose of Shaft Grounding Systems in Marine Engineering

Purpose of Shaft Grounding Systems in Marine Engineering It’s Science 101: Electricity and water don’t mix. That maxim is no clearer than in marine engineering, where seawater mixed with the electrical systems of a propeller can cause corrosion, loss of efficiency and system failure. To completely protect a ship it’s important to electrically ground the […]

The History of Business Communication

The history of business communication is, of course, closely linked with the histories of communication itself and that of business operations. When the two merge, they become a vital part of successful commerce. Communication is the process where a concept is shared between two living things. It can occur as a gesture, sound or visually […]

7 Steps to Implementing a New Telephone System

Business telephone systems are typically vital to the pulse of any company. Businesses must go through the process of purchasing and transitioning from one telephone system to another on average between 5 and 7 years. Whether a company is upgrading their old digital system, installing a Voice over Internet Protocol (VoIP) enabled system or implementing […]

Absolutely Free Unlisted Phone Number Search

So you want an absolutely free unlisted phone number search? Okay, lets get to look at your chances of getting that done. First you must know that you are trying to access classified information free in a legal way and that the information you are looking for belong to some other people. Unlisted phone numbers […]

What is an Intercom?

An Intercom (intercommunication device) is a communication tool that allows two or more people to carry a conversation or communicate in some manner through different rooms or compartments in a structure (ie. a building, ship, airplane, etc). This communication over an electric circuit device is mostly found mounted permanently within building structures (whether business or […]