Popular cell phone providers are: Boost, Cingular (now AT&T Wireless), T-Mobile, Verizon, Sprint-Nextel, and Virgin Mobile, each of which offers different purchase plans, phone incentives, and package options.
The AT&T Universal Business Rewards Card has no annual fee and an introductory offer of zero percent APR on purchases for six months.
Other Visa options include Capital One No Hassle Miles, Citibank AT&T Universal Business Rewards, and Wells Fargo Business Elite.
If your children are interested in super heroes, the AT&T Internet Safety Connections site would be a good choice.
The most basic and affordable phone is the AT&T U2800A for around $20.
The Pearl series of BlackBerry devices -- available from AT&T and T-Mobile, among others -- feature this technology that is like T9, only (arguably) better.
Many consumers may have been familiar with Cingular cell phones, but they can be just as familiar with the AT&T cell phones that replaced them.
The rebranding effort is complete and the company that was once known for its orange "blob" of a mascot has now been replaced with the blue globe of AT&T.
Cingular Wireless was the largest mobile phone company in the United States with more than 56 million subscribers and it continues to be a popular option for Americans under the AT&T banner.
Continuing with the battle between Verizon cell phones and Cingular cell phones (which are now AT&T cell phones), AT&T also claims that its 3G network is faster than that of Verizon.
Further still, the AT&T 3G network allows for simultaneous voice and data service.
As with the rest of the industry, a lot has changed with Cingular cell phones since the transition to AT&T.
Apple iPhone: AT&T was the exclusive US carrier of the iPhone from the beginning, following the device's evolution through the iPhone 3G and iPhone 3GS.
The five major carriers in the United States are Verizon, Nextel, T-Mobile, Sprint and AT&T.
The merger was completely on January 9, 2009 with AT&T acquiring 79 of the 105 divested markets.
The Canadian situation changed in late 2009 when Bell and Telus started to sell the iPhone, but as of April 2010, AT&T is still the only American carrier of the iPhone.
Ever since its initial launch in the United States in 2007, the Apple iPhone has been available exclusively through AT&T.
In this way, American consumers who want to take an official route to get an iPhone have no choice but to sign with AT&T.
Most industry pundits are saying that AT&T may have extended its exclusivity agreement with Apple and this may very well be true.
Fitting somewhere between the boldness of the magenta phone found at T-Mobile and the lighter colored version at Verizon is the middle-of-the-road pink RAZR from Cingular, which has now become the new AT&T.
When you purchase an iPhone in the United States, it can initially only be used with AT&T.
People refer to this as being "locked" to the AT&T network.
This is because the Apple iPhone is exclusively available through AT&T in the United States.
In fact, the exclusivity deal with AT&T is one of the most common iPhone complaints.
This is the standard that is used in most of the world, as well as with local providers like T-Mobile and AT&T.
We do know that the Curve is currently available through the new AT&T and some subscribers might be leaving Verizon for AT&T simply so that they can use the Curve.
I've found that some of the best value from the get-go comes from AT&T.
For example, if you have a phone from AT&T and you are on vacation in Australia, making a local call in Australia using that phone could result in both roaming and long distance charges.
We may have known the company as Cingular for a number of years, but the transition to the AT&T branding is now complete.
Unlike T-Mobile, AT&T operates largely on both the 850MHz and 1900MHz bands of the GSM spectrum.
With devices like the LG Vu, AT&T is well prepared to offer services like mobile television.
The inclusion of the Apple iPhone has also served AT&T very well.
By and large, AT&T cell phones work best in major metropolitan areas.
This is supposed to be even faster than the 3G networks offered by T-Mobile and AT&T.
You won't be able to get just any old ringtone, but you will still be able to choose from enough via the Apple website and AT&T.
If you're still wondering aloud or in your head, "What are the potential uses of the iPhone?" you can go to your local AT&T store to check one out for yourself.
It was then that AT&T partnered up with Bell Labs to develop what was then known as hexagonal cells for mobile phone base stations.
For example, the iPhone data plan being offered by AT&T cannot be used for tethering purposes.
Should AT&T "catch you" using the iPhone in a tethering situation, it has the legal right to charge you for violating your contract.
That's why iPhone applications like NetShare and PDAnet are essentially against the AT&T Terms of Service.
The Apple iPhone launched initially in the United States through an exclusive agreement with AT&T.
As a result, the two initial places where you can purchase an iPhone were Apple stores and AT&T stores, both online and through brick-and-mortar locations.
With the first generation iPhone, subscribers did not need to sign a new contract with AT&T.
That changed with the arrival of the iPhone 3G, forcing users to sign a new two-year service agreement with AT&T in order to activate a new iPhone handset.
For now, the two biggest places where you can buy an iPhone are still Apple Stores and AT&T stores, though some other retailers will soon be selling it or have already starting selling it as well.
With AT&T in the United States, users have to sign a two-year service agreement to buy an iPhone 3G.
The Apple iPhone was released on June 29, 2007 in the United States for use on the AT&T network.
It is a phone designed to work on a GSM network, which AT&T has but Verizon does not.
Verizon uses CDMA technology, so using the iPhone with Verizon isn't as simple as buying the iPhone at retail price from an AT&T store and activating it on your Verizon account.
According to PCMag.com, AT&T and iPhone have an exclusivity agreement that runs through 2010.
If you're a Verizon customer and don't want to change, but desperately want to have an iPhone, you may find yourself holding your breath until at least 2010 and the end of the exclusivity contract with AT&T.
A search on Google or YouTube related to unlocking your iPhone for use on the Verizon network will give you a few ideas about how to get around the AT&T exclusivity agreement.
This match will bring a sigh of relief for those who were considering going with AT&T for the sake of the iPhone even if they liked Verizon's coverage and had been happy with them for some time.
Just as AT&T had the American exclusive on the iPhone, Sprint also had the American exclusive on the Pre.
Similarly, there is unconfirmed word that the Palm Pre, or some variation of it, will be ported over to AT&T as well.
If you are a fan of the iPhone, then there is a good chance that you are already familiar with AT&T.
You can definitely stay in touch with the BlackBerry Bold from AT&T and Rogers Wireless.
Looking toward the future, it is possible that you'll see a North America-friendly GSM Palm Pre, especially if AT&T expresses more interest in this area.
For people who don't talk too much or for those who simply want to control their monthly expenses better, AT&T prepaid cell phones are a very viable option.
Offering among the most affordable prepaid calling rates in the country, the AT&T GoPhone service can be a good way to save money too.
Like many other wireless carriers, AT&T has decided to give a special brand for its prepaid cellular service.
It may be known as AT&T GoPhone, but this is just the name that AT&T decided to give to its prepaid phone service.
It is possible to use all the AT&T prepaid cell phones with either option.
Refer to the AT&T website for the most up-to-date information.
The selection of AT&T prepaid cell phones will change over time, as will the pricing for each selected handset.
As with the plans and rates described above, be sure to confirm the availability of devices with AT&T.
While they do not appear to be available through the AT&T website, it may be possible to find promotions to get free AT&T prepaid cell phones.
One of the more common iPhone complaints is that AT&T requires a new customer service agreement in order for you to buy a new Apple iPhone.
In this way, it is not directly possible to buy an iPhone with the AT&T GoPhone service, but the iPhone is compatible with the service.
However, this can be a much pricier option that buying an iPhone with contract through AT&T.
The Apple iPhone 3G and iPhone 3GS are being offered exclusively through AT&T in the United States.
This is an extension of the original exclusivity agreement made between Apple and AT&T for the first iPhone, which was released in 2006.
Could the T-Mobile MyTouch be the perfect solution for those T-Mobile users who crave an Apple iPhone but forbid themselves to make the switch to AT&T for any number of reasons?
Be aware that using this kind of data over a 3G connection, like that offered by AT&T and Rogers Wireless, can quickly go through your "data bucket" each month.
Similarly, phones sold through Rogers Wireless can occasionally be found through T-Mobile or AT&T.
Find out more about brands like AT&T GoPhone, Net10, Boost Mobile, Cricket, and more.
Naturally, it would not be very lucrative to visit your local AT&T store to buy a large quantity of handsets, since you would be paying the full retail price for these phones.
A handful of AT&T cell phone recalls have been necessary, most of them easily managed.
Customers who purchased the sub-par Blackjack phones were simply asked to contact AT&T to swap it out.
This was one of the simpler AT&T cell phone recalls.
This phone was the center of recall rumors soon after its debut, but AT&T did not release a formal statement explaining anything more than "quality issues."
The AT&T LG Incite CT810 smart phone was recalled in January 2009 because of an apparent software bug that affects the sending of text messages.
If you had to go through one of the AT&T cell phone recalls with one of your handsets, hopefully the company provided you with a quick and easy solution.
If you are still concerned, contact AT&T for more information about which phones were recalled and how they amend the problem.
The transition from Cingular to AT&T a few years back resulted in a few problems for some users, but the shift was otherwise completed without too much trouble.
Consumer Affairs has a list of AT&T customer complaints, but here are a few of the more common Cingular cell phone problems in recent years.
It's debatable how accurate these commercials are, as they are clearly biased in favor of promoting Verizon over AT&T, but there are several personal accounts of dropped calls and poor coverage from AT&T subscribers.
In general, AT&T has the strongest coverage in major metropolitan areas like New York and Chicago, but these same major markets may result in the network being overloaded.
Users in Los Angeles, for instance, may find intermittent AT&T service at times.
While it was initially possible to have an unlocked or out-of-contract Apple iPhone work with the AT&T GoPhone service, this is no longer the case.
This is presumably because AT&T wants to maximize its revenues from the popular cell phone.
No matter what issues you are having with your AT&T cell phone or smartphone, it is always possible to get in contact with AT&T to attempt to rectify any issues you may have.
Point your web browsers to the official AT&T contact page to learn how to get in touch with customer service via telephone or e-mail.
It's easy to get caught up in the hype about the Apple iPhone with AT&T or the range of BlackBerry phones that are being sold by many different carriers.
While the Windows Mobile 6.5 update is freely available for the Samsung Jack from AT&T and the HTC Ozone from Verizon, there is no phone to date from Sprint that is eligible for the update.
The assumption is that a user can use the free Wi-Fi in lieu of the paid wireless (cellular) data connection from a carrier like AT&T.
This remains an issue that is constantly in debate, but several users have reported that the AT&T network coverage is not as good as it could be.
To this end, many enthusiasts and pundits are positing that, once again, the issue lies with AT&T and not with Apple.
This is supported by the lack of complaints from international owners of the iPhone 4 using the device on wireless networks other than AT&T.
The iPhone 4, on the other hand, uses the AT&T network and some users have experienced some reception problems with the device.
Similarly, devices like the Motorola Droid X seem to do very well with Verizon, compared to some of the reception issues related to the Apple iPhone 4 from AT&T.
Visit an AT&T or Verizon store and try out each model while an employee is on hand to answer any questions you may have.
The Apple iPhone runs on the AT&T network, while the Droid Incredible by HTC runs on the Verizon network.
While many users report that they are happy using their iPhones on the AT&T network, others are not happy about the problems that plague the network from time to time.
The AT&T website also occasionally gives error messages when iPhone users try to register their products.
If you sign up with the AT&T or Verizon networks, you may receive a discount on the Apple iPhone or the Droid Incredible.
Suspending pre-ordering also means that AT&T could not take pre-orders for the popular smartphone.
The high number of pre-orders caused the AT&T website to crash and created problems for Apple, which had to field a number of customer complains.
The results of this sales suspension will shape Apple and AT&T policy for many years to come, as both companies attempt to develop pre-order policies that will benefit customers and the companies themselves.
For instance, if you decided to buy a new BlackBerry Bold from AT&T, that phone would then only work with AT&T.
For instance, the 3G part of the iPhone 4 is not compatible with any other network in the United States aside from AT&T.
Consumer Search breaks the phones down into "bests" based on categories like best business smartphone for AT&T users, top Windows Mobile device more business than fun, great Google Android phone for Sprint, and so on.
As mentioned above, walking into an AT&T corporate store will only allow for the purchase of AT&T-locked cell phones.
If you choose to get a prepaid cell phone through AT&T, for instance, you still connect to the same network as post-paid customers with AT&T.
The network infrastructure is identical; AT&T does not have separate networks in place for its prepaid and post-paid customers.
This smartphone makes use of the increasingly popular Galaxy S platform from Samsung, which can be found in different variations through other carriers like AT&T and Sprint.
However, for many people living in major cities, all of the major carriers -- like AT&T and T-Mobile -- are also available and, as such, the issue of coverage may not be as important to these customers.
The exclusivity deal with AT&T certainly helped to bolster its subscriber numbers, but this put an increased burden on the network and this may have led to some of the issues related to dropped calls and poor coverage.
Concerns like these have also led to problems related to customer service and overall customer satisfaction among AT&T subscribers.
This can be considerably faster than the 3G networks of Verizon, T-Mobile, and AT&T.
It is viewed as among the most expensive, but this still put it above the two carriers that fell to the bottom of the list in the same survey: Sprint and AT&T.
If you buy a cell phone from AT&T, it is locked to AT&T.
For all kinds of multifunctional versatility, you may want to take a look at the AT&T BlackBerry Curve 8310 PDA phone with GPS.
The AT&T BlackBerry Curve 8310 PDA phone with GPS is no exception to this trend.
Some people, regardless of age, may be intimidated by devices like the AT&T BlackBerry Curve 8310 PDA phone with GPS.
That's exactly the case with the Curve 8310 from AT&T.
The critical difference is the latter pair are equipped with GSM (Global System for Mobile Communications) cellular radios only, meaning that they will work with networks like Rogers Wireless in Canada and AT&T in the United States.
These negotiations reportedly broke down over several concerns on both sides of the bargaining table and that's partly how the iPhone ended up launching through AT&T.
The Verizon version of the iPhone is mostly identical to its AT&T counterpart, though there are a few minor differences that are largely due to the network technology at play.
However, by this time, many Verizon customers had already either adopted a Verizon Droid phone or had jumped ship to AT&T to get the iPhone.
The phone was previously only offered by AT&T.
The telecommute policy adopted by AT&T is a good example.
The AT&T telecommute policy started off as a pilot project in Los Angeles, CA in 1989 and in Phoenix, AZ, in 1990.
September 20, 1994 was designed as Employee Telecommute Day for AT&T employees.
The AT&T telecommuting policy is an example of at home jobs with major corporations.
If your company doesn't have a similar arrangement, you may want to suggest that it consider making the same kinds of changes that AT&T has implemented.
You may want to use the AT&T example to convince them to give it a try.
Celebrate the end of Prohibition and soak up some suds in the South Park neighborhood just a short walk to AT&T Ballpark.
Originally AT&T was the sole monopoly on telephone company (telco) phone services in the U.S., or a lack of them according to the testimony of many customers.
Among these was Southwestern Bell, which changed its name to SBC Communications, Inc. Eventually SBC merged with the remnants of AT&T in 2005, leaving Bell South the last surviving baby bell.
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