| There are many companies providing | | | | facilities.Cingular also provides cell |
| telephone services in the United States. | | | | phones on a nationwide network. It uses |
| Some of the cell phone service providers | | | | GSM technology.Cingular cell phones |
| are Verizon, Sprint, Nextel, Cingular | | | | being GSM, they are not designed for |
| and T-mobile. They use both CDMA and GSM | | | | analog roaming in rural areas so service |
| technology in their cell phones offering | | | | may sometimes be limited to urban |
| services in urban and rural areas across | | | | areas.T-Mobile cell phones work on the |
| the country.Verizon, the largest cell | | | | world standard GSM/GPRS technology. |
| phone operator in the United States, | | | | Coverage is mainly limited to urban |
| uses the CDMA technology in its cell | | | | areas. T-Mobile used to be called |
| phones. It offers digital service in | | | | Voicestream but was bought by German |
| high density population areas and analog | | | | company T-Mobile.You can get handsets of |
| service in rural areas of the | | | | your choice from any brand to get |
| country.Sprint also offers cell phone | | | | services from these operators. Handsets |
| services on a nationwide CDMA network. | | | | makers Palm, Motorola, Samsung, Sprint |
| It offers digital service in high | | | | and LG Electronics are selling cell |
| density population areas as well as | | | | phones with all these latest features in |
| analog service in rural areas across the | | | | the US market. Motorola, maker of the |
| country.Nextel offers phones specialized | | | | Razr and other popular handsets, is one |
| in push-to-talk technology and works on | | | | the top brands. |
| a nationwide network. Its iDEN cell | | | | Manu Goel site the portal which helps |
| phones, manufactured by Motorola, let | | | | in filling-out the application forms for |
| users operate their phones as long | | | | US green cards and helps in ensuring |
| distance two-paging devices. Thus, not | | | | that the forms are complete in all |
| only can they make calls, but they can | | | | respects, to know more about other |
| also talk to each other instantly by | | | | information if you are planning to visit |
| pushing a button, just like with two-way | | | | the US or if you are thinking of |
| radios. The Nextel cell phones do not | | | | applying for a US visa or a for a fianc? |
| include analog roaming | | | | e visa. |