Tag Archives: telephone

Development of the Telephone

With over six out of every seven people on the planet using it in one form or another, the telephone surely must be the most commonly used technological device of today’s world.

The invention of the telephone is often attributed to Alexander Graham Bell, who in 1876 was the first to obtain a patent on a sound transmitting “apparatus.” But truth be told, many other inventors had been working on similar technologies ever since the 1830’s.

An essential complement to the telephone, the switchboard, was also invented in 1876 by Hungarian engineer Tivadar Pusks. In spite of its crucial importance to future of telephone networks, it would still be many years before switchboards became commonplace.

The earliest telephones from the 1870’s until the mid-1890’s were sold in pairs that would be connected together over a distance to facilitate communication between, say, a residence and a workshop.

The creation of a telephone network through the use of switchboards began in Lexington, Massachusetts, in 1894. The operators were almost exclusively women, and for the next half-century, this was how all long-distance phone calls in the United States were relayed.

In 1951, “area codes” were introduced for eleven cities across the United States, creating the ability to make automatic long-distance phone calls that bypassed the switchboards. Still in use today in or close to the same location, except for the one in San Francisco, these area codes were: 215 (Philadelphia), 216 (Cleveland), 312 (Chicago), 313 (Detroit), 318 (San Francisco), 401 (Providence), 412 (Pittsburgh), 414 (Milwaukee), 415 (Oakland), 617 (Boston), and 916 (Sacramento).

For decades to follow, things then remained pretty much unchanged until the popularization of Mobile Phones and VoIP telephony.

Voice over Internet Protocol (VoIP)

The latest majorly different way to transmit phone calls is known as VoIP, short for “Voice over Internet Protocol.” It was invented by Alon Cohen and Lior Haramaty in 1994, and introduced to the market in 1995 with the release of the first VoIP software by VocalTec.

Today, there are dozens of companies such as Skype or Vonage offering VoIP telephone services at rates that are usually much less than traditional landlines or mobile phone rates.

While extraordinarily price competitive, three disadvantages commonly mentioned with VoIP phone services are, 1) You cannot make emergency calls (911) through your VoIP service, 2) Your number will be unlisted, which may make you more difficult to find, 3) Your phone will not function when there’s a power outage.

Mobile Telephones

Mobile phones experienced an explosion in popularity in the 1990’s, driven by lower cost and expanded networks. However, it may surprise you to know that the first successful mobile phone took place in 1946, from a car in St Louis, Missouri.

Ten years later, the first automatic car phone was introduced in Sweden. That contraption, constructed with vacuum tubes and relays, weighed close to 90 lbs.

Even though the technology transmit phone calls wirelessly is old, the use of cell phones did not take off in earnest until the 1990’s. At the end of the 1980’s, only one in seventy Americans use some kind of mobile phone, and many of those were the kind installed into automobiles. Ten years later, the number of American mobile phone users had jumped to one in three. Take another leap to the year 2011, and the number of cell phone subscriptions surpassed the population; which means that on average, every American now uses a mobile phone.

Across the globe today, in world of 7 billion people, there are 5.9 billion cell phone subscribers. Put that in contrast to 1.26 billion landline telephone services. The mobile phone revolution is over in a mere two decades.

With a background as a translator, writer and publisher, Kent J Davidsson currently works in the utilities and communications industry. For quotes on communication services, including phone, Internet and television, please write to him and his team via e-mail write to@lower-utility-bills.us.

Senior Mobile Phones: A Boon For The Elderly

A senior mobile phone might just make a great gift for your grandma this birthday! It is difficult for old people to handle complicated phones. Then why not save them the trouble. Senior cell phones are easy to use and are ideal for old people.

Senior people need mobile phones just as much as we do. Therefore, it is very essential for them to understand how to properly operate the phones they use. But with all the complicated and sleek mobiles swarming the market, it gets very difficult to choose a phone simple enough for the senior citizens.

Thankfully there are companies that manufacture uncomplicated phones for this section of the society. They highlight the essential basic features along with some extra functions yet keeping it very easy to understand and use.

Other utility features such as a calendar, an alarm clock and built in LED flashlight may also be there. So, there is no way you can call these phones feature-packed.

Due to several heath issues that set-in because of age, it’s not easy for aged people to operate devices that call for ability to hear well, good vision, proper hand and eye co-ordination and agile fingers.

So, all they need is a phone with simple keypad, which will help then call their near and dear ones whenever they want, louder than normal speakers and easy menu options.

There are some senior phones which are equipped with the feature of emergency calling. In order to activate this feature one needs to program the emergency button to a particular number. This will enable an elderly person to call that number for help with just a press on the button, in times of emergency.

So to conclude, senior mobile phones are a necessity for old people. Be it in times of emergency or in general, these phones help them reach you without much hassle.

Martin Elmer is the editor of Mobil senior. Here you can also read about Mobil store taster.

Everything About The Stylish Doro 410gsm

Finally we see an attractive Doro phone! Well, if you are a Doro addict but wish if the company could work a little on its facial uplift; then PhoneEasy 410gsm might just grab your attention.

PhoneEasy 410gsm is a flip phone; the outer fascia of the phone comes in different colors and the inner side is white, with green outline and black keypad buttons.

When you flip the phone open, the large screen will catch your eye for sure. A lot of other Doro phones receive flak due to the small size of their screens, but not this one! The screen is high quality and you can view it even in sunlight.

The keypad is simple and not cramped with numerable buttons. It has in total 17 buttons which includes one scroll key, one menu key, one phonebook key, one accept key, one reject key along with 12 other number buttons.

The Doro 410gsm also has an inbuilt FM radio with good reception. You can plug in most standard headphones in the 2.5mm jack and listen to your favorite songs. There are some preloaded themes to help you change the way your phone UI looks from time to time.

The pack comes with: one Doro PhoneEasy 410 GSM Handset, neck lanyard, charger, battery, user manual, headphones, one PAYG SIM as per your choice.

The handset also has integrated FM radio, which you can listen to on your headphones by putting in a standard 2.5mm jack. There are also some themes that will come loaded in your device to change the look of your UI whenever you want.

The form factor is the USP of the Doro 410gsm. Who knows, but this may just be the start of a new line of simple phones with a lot of style!

Martin Elmer is the editor of Senior mobil. Here you can also read about Doro 410gsm mobiltelefon.

What is Important When Buying a Telephone for Elderly

Sometimes a telephone is an elderly person’s only connections with their loved ones. Telephones help reduce distances, but for the aged it has a greater significance. After all they cannot travel much to socialize, because physically most of them are not up to it. This is why a telephone for elderly people- is often like a window to the world.

It is often seen that many elderly people lose interest in mobile phones because of their complicated features. But we just can’t ignore the fact that old people should have a mobile phone. Be it in emergency or in general, they should be able to reach us whenever they need or want and for this purpose cell phones are the most convenient option.

Mobile phones are also very convenient for old people. Unlike fixed phones, where you need to rush to a particular spot every time you want to make a call or the phone rings; mobile phones are portable and hence can be carried anywhere you want.

But this doesn’t mean that a complicated phone can do them any good. Phone for an elderly person has to be different and should be designed keeping their requirements in mind.

Most mobile phones available in the market are packed with various high-tech features and are far from being simple.

While looking for senior mobile phones, make sure the device as the following features: keypad should be simple, buttons should be bigger than usual for better visibility and easy dialing, display screen should be bigger so that they can easily see the display without stressing their eyes too much, should have a powerful speaker and the audio should be very clear.

It goes without saying that these features make phone operating very comfortable for senior people.

So in case you are thinking of a gift for an elderly person, a senior mobile phone might just do you good. They not only make an excellent gift but also is a great way to show that you really care for them.

Martin Elmer is the editor of Seniormobiltelefon. Here you can also read about Aeldre telefon.

Mobile Phone For Visually Impaired

Present day cellular phones cater to different needs of different people. While on one hand, mobile phone manufacturers are trying to pack as many gadgetry features as possible in their handsets; on the other, they also make the most basic phones for the visually challenged, children and the aged.

Being visually impaired can be very painful. But thanks to technology that has made different gadgets and devices in order to make life much easier for people with such misfortune; and cellular phones is one of them.

However, new innovations such as screen readers in mobiles are helping a lot in making phones fit for use by all. Screen reading software eliminates the problem that visually impaired people have in reading the text on screen or navigate a cell phone.

Talking about make easy software, first on the list is screen reader. This software reads out text messages, numbers and also helps you navigate to menu options. Hence, you don’t have to stress your eyes for operating these phones.

A mobile phone for visually impaired people also has voice control. This gives the visually impaired person, the freedom to operate the phone with minimal key-presses. Commands can be programmed quite easily too.

You can also find handsets that are equipped with screen magnifiers. So, people with partial eyesight can use these phones without much difficulty. Screen magnifiers enlarge texts and images for better vision.

There are some phones with few buttons and no screen, for people who have severely impaired eyesight. This is to make these devices easily usable for their target consumers.

If you can ensure the correct combination of these features according to your needs then you know you have selected the right phone. Therefore, in case you have someone who has unfortunately lost his vision, you can consider buying one of these phones and make life much easier for him. Be rest assured that you can’t go wrong with that!

Martin Elmer is the editor of Seniortelefon. Here you can also read about Mobil svagtseende.

Doro Mobile Phones: As Simple As It Gets

At a time when most mobile phone manufacturers are packing in as many features as possible, into their products, it is refreshing to see that some still like to keep things simple. And the focus on ‘ease of use’ is what has made Doro mobile phones so successful today.

There are no doubts about the fact that today’s generation look for all highly equipped phones and therefore, the mobile phone market is full of options for them. But, what happens to the needs of the seniors of the society? This is exactly where Doro comes in.

Doro’s target consumers are the senior citizens. The company has aptly studied their needs and has tried to provide them with what the look for in cell phones. Therefore, its growing popularity is kind of inevitable.

Elderly people generally sought for extremely basic features like calling, messaging, saving numbers etc. which was possible in the 20th centaury. But Doro has made it possible in the present day. It has cut out all the complicated features and has emphasized on the basics.

Though very basic and simple, but if you think about it, the organization has put in a good deal of thought and went against the market trend to introduce such phones. Need less to say, they have come out quite successful.

The company has several product lines like HandlePlus, PhoneEasy, and HandleEasy which have excellent handsets for the old people. They are not only affordable but cover an array of senior friendly functions.

Though these phones look ordinary and basic but they are constantly growing in demand. This because of the sole reason that still today there are people who like simple things.

Doro mobile phones are designed after taking into account that with age human faculties tend to weaken. Using any gadget becomes difficult, let alone a conventional mobile phone. But to stay in touch, aged people need mobile phones too.

Martin Elmer is the editor of Mobil senior. Here you can also read about Doro telefoner.

Why Buy A Mobile Phone With Large Buttons?

Are these senior mobile phones of any good? Well, if you are looking for handsets for someone very elderly then yes, they are of great use. It is essential for old people to have mobile phones. Be it an emergency or not, cell phones help them reach there people without much effort.

Well, in this age of fast evolving technology we tend to forget about the old people. They need phones too, so why not give them handsets that they will be able to use unlike the complicated ones. Certain cell phone manufactures have studied the growing demand of simple phones for the elderly people, who in turn make a potential consumer market.

To understand why senior people need simple phones, you need to understand why they can’t use modern handsets.

This is the first reason why a mobile phone with large buttons set up separately (not as an integrated keypad) is what an aged person needs.

You might be wondering why these phones have bulky keypad. Yes, bulky keyboard might not look very attractive but they are designed in a way to help old people operate the phone better.

Big keypad means larger keys so that the numbers and alphabets printed on them can be of larger font. This help the seniors to see better and dial more conveniently.

It is even better if the numbers are embossed on keys to help aged people make out the numbers on the buttons by touching them.

So to conclude, senior mobile phones are a blessing not only to the aged but also for anyone who have impaired sense of hearing or vision or both.

Martin Elmer is the editor of Mobil senior. Here you can also read about Mobil med store taster.

What Do I Need to Know About Voip Service Providers?

To select the appropriate business voip provider for your business, you need…listen up! 1)knowledge and 2) TIME to gain that knowledge. Just by reading this article you are getting more knowledge on the subject of business voip providers and one step closer to deciding which business voip provider is best for you. This decision should NOT be like shopping for groceries at your closest store. You need to set aside time to carefully assess different business voip providers. In your business voip provider evaluation, you may find it helpful to consult the following list of things included in voip services:

1) Expense of voip services: Obviously a business voip provider can save you lots of money! Especially compared to the regular phone service provider. Business voip providers can sometimes cut up to seventy percent of your costs on long distant calls. So, evaluate which business voip provider can give you the lowest monthly price for the highest voip service quality.

2) Voip Services Included: Assess the needs of your business and decide which voip features your business must have. Some features included in voip services are automated attendant, call forwarding, block calls, calls on hold, etc. Features should NOT cost extra, they should be included in your business voip provider’s services. Choose a business voip provider who can provide all the voip services your business needs and with little or no extra costs. You want to make sure you know what voip services your company needs and may need in the future and include all of these in your business voip provider contract.

3) Keep your phone number: Every business voip provider should have a way to transfer your current business phone number from the regular land-line to voip services. This way your business isn’t losing customers by changing phone numbers. This feature of keeping your phone number and just upgrading to voip services is often called “number-portability”. You may also want to test the voip services before switching over. Keep in mind that if you are using DSL this becomes a little more complicated. It is usually better to get cable-internet before switching to a business voip provider.

4) Enhanced 911 Feature: The E911 feature is that you can still dial 911 for emergencies even though you’re using a VoIP and/or wireless phone rather than a traditional phone. The E911 service includes that the 911 dispatcher would be able to see your location from the phone number you’re calling so that emergency help can be sent, just like it works with land-line phones. Often a business voip provider will say that this service is provided, but it isn’t actually functional. Either make sure this service is provided by the business voip provider you choose, or make sure your business still has a land-line phone or cell phone that can be used in emergencies.

5) Guaranteed Money-Back: If the business voip provider guarantees a money back then this usually means they have voip services that are reliable. Most business voip providers have a fifteen to thirty-day money back guarantee. If you don’t like their voip services within that time, your money can be refunded.

This list is not all-inclusive, rather some ideas to consider when choosing a business voip provider that’s right for you. Of course, you’re going to need to take some time to evaluate voip services and providers to make the best decision on a business voip provider. How to Choose a the Best Voip Provider?

Keep your phone number: Every business voip provider should have a way to transfer your current business phone number from the regular land-line to voip services. This way your business isn’t…. Learn more at business voip provider and phone

What Is An International SIM Card?

The SIM card, or Subscriber Identity Module, is the nucleus of the cell phone. The SIM holds important information such as the phone number and carrier that provides the card and the rates you pay. Basically, SIM card is a portable memory chip that is inserted in cellular phones. It automatically activates the cell phone when inserted. The card contains a SIM serial number is a unique identification number assigned to each SIM card. It is the 19-digit number found on the back of the card. When switching to a new cell phone, you just have to remove the SIM card from of the old phone and insert it in the new phone. The portability of SIM cards also means that you can insert the card into any compatible phone and your accounts and phone numbers are available as all of the information is stored on the SIM card is from a new phone. There are also International SIM cards.

A SIM card is a programmed microchip that inserts into a compatible Global System for Mobile Communications (GSM) mobile device. The SIM card encrypts transmissions and identifies the user to the mobile network. International SIM cards are used to make cheap cell phone calls in different countries worldwide as well as receive calls in various countries worldwide. International SIM cards can save people a lot of money on phone roaming charges compared to conventional operators. These cards are used by people traveling abroad. When your credit runs low you just have to replenish your account automated and instant top-up service from the carrier 24 hours a day. If you want to avoid excessive and unpredictable roaming charges, international SIM cards are the ideal choice.

An international SIM card features one rate for incoming calls and another for outgoing calls no matter what country you call from or receive a call. International SIM cards have roaming agreements with many local wireless carriers so the cards will work in most countries in the world. The advantage is the rate is known. Some international SIM cards offer rates as low as $1/min. for any outgoing calls and $0.40/min. for incoming calls. It is very beneficial for travelers visiting more than one country.

An international SIM card offers the same phone number so people will know the one number to call you no matter where you are traveling. You will also not have to get a local SIM card for each country or change SIM cards at each country. International SIM offers a reliable and cost effective solution to global roaming charges. The specific rates charge will depend on the carrier as these prices will vary from one carrier to another. Carriers tend to compete for business by offering real great deals

You can get prepaid SIM cards that allow you to use your cell phone when you are traveling abroad without incurring expensive roaming charges. The amount of coverage regarding the number of countries will depend on the carrier. There is no need to change your existing cell phone number when roaming abroad. When traveling abroad, consider getting an international SIM card for your world phone.

Trying to find the best USA sim card or China SIM card? Then check out the leading international sim cards at www.brightroam.com and find out how you can save on your international roaming charges with special global sim cards.

Choosing a Business VoIP Provider

If you are a small business owner considering PBX and VoIP phone services, then you probably already know about the many benefits that a business VoIP provider has to offer the working man or woman. You know about the tremendous cost savings in long distance charges that you will experience after switching to VoIP and you know how customers favor businesses that use a business VoIP provider for their telephone system. What you may be unclear on is how to choose a business VoIP provider that is right for you. This article will attempt to address this issue and help you to get a better understanding of what to look for in a quality business VoIP provider.

PBX, residential VoIP and business VoIP services are fairly new to the marketplace. The first occurrences of VoIP services arose with Skype and instant chat programs. In a technological timeframe these programs seem ancient, but in reality the technologies of PBX and VoIP are new and still being improved upon and experimented with. In spite of its young life, PBX and VoIP are growing so popular that business VoIP providers are popping up everywhere to fill the great customer demand. This makes choosing a good business VoIP provider challenging because few companies have been around long enough to develop a good reputation for themselves. This being the case, knowing where to turn to find a business VoIP provider that will supply you and your business with all of your needs and provider good reliable service can be difficult.

In spite of these challenging facts there are certain things you can look for when selecting a business VoIP provider to ensure a satisfactory relationship with them. The first thing to consider is reputation. Although it has just been stated that it is difficult to determine the reputation of a young company it is not impossible. If you do an internet search for blogs and discussion boards that talk about PBX and VoIP providers, then you will be able to glean honest perspectives from actual people who have used the business VoIP providers in your area. These blogs and discussion boards can be very helpful as you decide upon a business VoIP provider that will be right for you.

Another item to consider when selecting a business VoIP provider is that not all business VoIP providers offer identical service packages. Before interviewing potential business VoIP providers get a solid understanding of what your phone service needs are. That way when you talk to business VoIP providers you will be able to better determine who will be able to fill these needs best. Ask your business VoIP provider representative if you will need to sign a contract. A lengthy contract with a business VoIP provider can be a real hassle to break if it turns out you are unhappy with their service.

When you talk to potential business VoIP providers you will also want to have a good understanding of the services they provide and not just their features alone. If there is an emergency and your VoIP phone service shuts down in the middle of the night on a holiday, will your business VoIP provider be able and willing to help you repair the problem? Having a strong and reliable business VoIP provider will help you to feel confident that you also are giving the best possible service to your customers as well.Business VoIP Providers and You

Another item to consider when selecting a business VoIP provider is that not all business VoIP providers offer identical service packages. Before interviewing potential business VoIP providers get a solid understanding of…. Learn more at business voip provider and business voip provider