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Addressing the Canny Investor

Why Is VoIP so Cheap?

The common perception is that VoIP is so cheap because everything costs less on the net. There’s fierce competition, and very low overheads etc. However you need to understand the history of the telcos and their relationship with computer networks, and the way data actually gets around the web. An knowledge of this is necessary to fully comprehend the riddle behind the VoIP vs. POTS pricing structure.

Before computer networks were around telephone companies were using digital communication. In the beginning the original digital voice circuit was used in Chicago in 1962 however ARPANET, the predecessor to today’s Internet, wasn’t in operation until 1969. The telecommunication companies used these digital circuits to send lots of voice connections over long distances something that analogue circuits did not have the capacity to do and to this day still use them for this purpose.

Voice communication have several unique characteristics. For one thing, it’s inherently real-time. You’d get annoyed if phone calls consisted of long periods of silence followed by a burst of fast conversation to catch up with the conversation on the other end. To stop this from occurring digital voice circuits provide guaranteed Quality of Service (QoS). Once a connection is provisioned, you will always get exactly the amount of bandwidth you need. It’s not just bandwidth though; jitter is also carefully controlled by using small, fixed sized data packets. Essentially the infrastructure was specially designed for voice communication.

When computer networks began emerging in the 1980s companies wanted a part of it. They already had a lot of infrastructure there so they began looking at how they could send data over their existing phone lines. They came up with numerous technologies with different levels of success. But there was (and still is) an issue: data networks are essentially different than voice networks.

Data is transferred in packets, which can arrive out of order a long time after they have been requested, without causing any issues. Internet Protocol (IP) was created to provide best effort delivery. Telecoms companies had an expensive network in place, so there was a lot of incentive to use it. After some trial and error Asynchronous Transfer Mode (ATM) was created as a compromise technology that could carry both voice and data. However it’s much less efficient than a pure data network. The costs for data transfers on ATM is more than 10connection, compared to about one percent for an Ethernet running full-throttle.

Free 12 Month Mobile Phones

Free line rental products are a pretty new type of contract and are consequently little understood by consumers. Free line rental offers are still the most cunning amongst all the offers available.

By far the best way to obtain a free line rental mobile contract is on the internet. As free line rental products are a somewhat unusual product it is worth trying to make use of a site comparing mobile phone deals to find the most competitively priced products on the day.

Effectively a 12 month free line rental phone contract is not likely to cost a cent to operate. This is providing the individual taking out the mobile contract is successful in making a request for for cashback. Rarely is this nearly as simple as customers are lead to believe as mobile dealers put in lots of sneaky tricks with the contract of free line rental deals so they can limit the amount of successful customers.

12 month free offers are in effect redemption packages where the entire value paid by the redemption part of the deal covers the entire value paid for the contract. With a free line rental deal you must pay the mobile phone costs as normal for the first few months before you get your one hundred percent refund. Further down the line in the contract you must to clam your money of the mobile cellular phone back from the store who initially offered you the mobile cellular phone.

The largest pitfall of free line rental contracts is the fact that if the vendor stop trading you cannot make your claim. 12 month free is always going to be a trade off, because they are only made available with older cell phones.

Putting aside the potential difficulties of free line rental contracts they remain genuine and consumers are still able to obtain completely cost free phone for full duration of a 12 month contract.

VODAFONE

Vodafone is one of the leading broadband operators in the UK. They are constantly expanding, and now looking into extending their wireless broadband technology into India. Their aim is to target the rural areas of India, and they anticipate a very huge market, and a lucrative business in this area. Nonetheless, to launch this expansion, Vodafone, expects to make a somewhat large investment.

Currently, the company has an average of 50 million customers, and with the expansion into rural India, expects to add another 100 million. They are also conferring with other companies to joins forces in providing similar services in other Asian and African countries.

On July 29th, the current chief executive, Arun Sarin, will be handing over to his successor, Vittorio Colao. Sarin was on board when Vodafone executed their mega takeover of Hutch. Hutch was formerly owned by Essar. Sarin emphasized his satisfaction with the continuing growth of the company. The company today boasts of 50 million customers, a big jump from 20 million just a year and a half ago. He also commended the long term of policies regulating the telecom sector. This has contributed to the stability of the business.

This UK company, though based in UK, plans to embark on launching other products and services in India. Their goal is to set this in motion after the 3G broadband technology in India begins. Their key interest is in wireless broadband, and the internet technology as a whole.