Videos
Video: Introduce the phone using a mini battery
SpareOne's rescue phone uses GSM networks, with two options of support band of 850/1900 MHz or 900/1800 MHz. In particular, in case the device does not have a SIM, you c…
GSM
Browse ScienceInfo articles and explainers related to GSM.
Topic archive
Articles about GSM
10 published items.
Computer science
Learn 3G terms
The demand for higher data rates and security has led to many important changes in the popular GSM wireless standard. 3G network was born, entailing many technical probl…
Computer science
All mobile calls can be tapped
Two security researchers have demonstrated an attack trick, breaking into any GSM mobile network in the world to eavesdrop on phone calls.
Computer science
Mobile calls may not be private
A German computer scientist has released details about breaking the secret code used to protect the conversations of more than 4 billion mobile phone users.
Computer science
After 20 years, GSM technology is still not backward
The agreement to build the first mobile network according to GSM standards was signed by 15 European phone companies in 1987 in the hope that by 2000 there will be 20 mi…
Computer science
iPhone will not support CDMA
Apple and AT&T have just finalized an agreement on Apple's upcoming product, the iPhone phone, that will use networks that use GSM technology (Global System for Mobile C…
Computer science
WiMax scarcity of voice services
Although WiMax will achieve a 50% growth rate over the next 5 years, this wireless broadband technology will account for less than 10% of the mobile infrastructure marke…
Computer science
Ericsson expanded GSM network with Vietnamese partners
Ericsson has signed a contract to expand the GSM network with Viettel, to expand the coverage of this network to rural areas of Vietnam and enhance network capacity in m…
Computer science
LG G262 phone has EDGE application capability
The latest product has just been launched by LG Vietnam Electronics Company with the ability to apply mobile broadband network to allow high-speed data transmission when…
New technology
Attacks network by homemade aircraft
US computer security experts have successfully built a drones that, according to them, hackers can easily design and use to attack cell phone networks and the internet.