Popular GSM Technology Cellular Phone

A GSM cellular phone is a type of cellular phone that uses the (G)lobal (S)ystem for (M)obile Communications to send and receive phone calls. GSM is a digital standard; first offered commercially in 1991 and is currently the most popular mobile phone transmission technology in the world. GSM was taken over in 1989 by the ETSI (European Telecommunications Standards Institute) and they finalized the GSM standard in 1990. GSM cellular phones use a combination of Time and Frequency Division Multiple Access.

One of the great benefits of a GSM cellular phone is the addition of a SIM card, or "Subscriber Identification Module." This little chip slips into the back of a GSM cellular phone and provides all of the users’ personal information. This includes contacts and calendar information in most cases, and more importantly the subscriber’s personal identification information.

There are different types of international cellular phone service renting plans available. Most of these plans offer either GSM phones or global satellite connections. GSM phone rentals are the most sought-after option, as they work in over 220 countries. Many modern plans use a combination of digital, GSM and satellite technologies.

There are numerous benefits in employing the GSM Cellular Phone for which it owes its amazing global popularity. Some of the most prominent advantages are itemized below:

1) You have the ability to use it as a SIM card
2) High Security
3) Surpassing quality of sound
4) Extended talk time
5) It makes available international roaming capabilities
6) GSM Cellular Phone Extra Options like Camera, MP3, FM radio etc.

Perhaps the invention of the latest cell phones is responsible for the overall ease of communications that we enjoy today. Nowadays everyone in the world is just one phone call away from each other no matter where they are in the world. With the presence of mobile phones, you can be reached anywhere and at anytime.