Advantages and Disadvantages of Prepaid Cell Phones

We are constantly seeing advertisements on TV promoting cell phones and cell phones carriers with what they call great introductory offers if you sign up with them on their network. Is it worthwhile signing a one-year contract with a cell phone carrier? Well that is a question that you need to answer for yourself, while…

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Cellular Phone Scanners – How Mobile Phone Scanners Work

Cellular phone scanners are devices that are used to intercept and monitor conversations through mobile phones. These are commonly used in law enforcement and by private detectives who are specially commissioned to track suspicious individuals. In some cases, they can also be used by businesses to record phone conversations with clients for proper documentation of…

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Mobile Phone – A Necessity or an Addiction?

Oh! This would be a very typical question in this current generation. I would tell that it has become addiction rather than necessity, especially for young people and children. Though mobile phones are initially used as a better way of communication, but it started to take an essential part in human’s life. Definitely, it has…

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Asterisk Vs Cisco – Avaya VOIP Telephone Systems

VoIP or Voice Over IP, the latest in wireless communication works by taking the phone call, changing from analog to digital signals and transmitting these signals over an IP network or broadband and finally terminating it on a PSTN. Call charges are greatly reduced using this technology. The advantage is that software emulating a phone…

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Utility of Modern Cell Phones

One can make a huge amount of savings by purchasing wholesale cell phones in the market. The purpose of buying these phones can vary. However, the ultimate aim is to get quality and affordable phones. In recent times, you are exposed to a great range of phones in the market. Hence it creates confusion while…

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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…

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Communication Barriers: Simplifying the Communication Process

The communication process can be much more difficult than a person thinks. Unfortunately, many times a presenter does not realize that their message is being lost until it is too late and they have gone through an entire meeting/lecture talking away about something that their colleagues/audience thinks is absolutely meaningless. Here are some helpful questions…

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What is a PABX and How Does it Work?

The acronym PABX stands for Private Automatic Branch Exchange, which is basically just another term for a telephone system, also known as a switchboard. These units are usually used as an internal telephone system in offices. PABX systems will often have a lot of internal lines connecting to one main switchboard. The reason that the…

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