Aja or AJA may refer to:
Maija Johanna Vilkkumaa (born 9 November 1973) is a Finnish pop rock singer-songwriter. Beginning her musical hobbies playing piano at an age before school, Vilkkumaa studied in high school where she and her friends set up the band Tarharyhmä in 1990, which broke up in 1995. While studying Finnish language at the University of Helsinki, she started to take singing lessons and went on to start her solo career in 1999.
During her solo career from 1999 to 2011, Vilkkumaa has released eight full-length solo albums and sold over 300,000 certified records, becoming the 10th-best-selling female soloist in Finland. Along with meeting commercial success, the singer—who writes and composes the songs by herself—has also been credited for her songwriting skills by receiving the Juha Vainio Award. She has also received five Emma Awards, accolades for outstanding achievements in music, awarded by the Finnish music industry federation, Musiikkituottajat, and five Emma nominations.
Aja is both a surname and a given name. Notable people with the name include:
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DCS may refer to:
GSM frequency bands or frequency ranges are the cellular frequencies designated by the ITU for the operation of GSM mobile phones.
There are fourteen bands defined in 3GPP TS 45.005, which succeeded 3GPP TS 05.05:
A dual-band 900/1800 phone is required to be compatible with most networks apart from deployments in ITU-Region 2.
GSM-900 and GSM-1800 are used in most parts of the world (ITU-Regions 1 and 3): Africa, Europe, Middle East, Asia (apart from Japan and South Korea where GSM has never been introduced) and Oceania.
The Digital Collection System Network (DCSNet) is the Federal Bureau of Investigation (FBI)'s point-and-click surveillance system that can perform instant wiretaps on almost any telecommunications device in the US.
It allows access to cellphone, landline, SMS communications anywhere in the US from a point-and-click interface. It runs on a fiber-optic backbone separate from the internet. It is intended to increase agent productivity through workflow modeling allowing for the routing of intercepts for translation or analysis with only a few clicks. DCSNet real-time intelligence data intercept has the capability to record, review and playback intercepted material in real-time.
The DCSNET systems operates on a virtual private network parallel to the public internet, with services provided at least for some time by the Sprint peerless IP network.
Much of the information available on this system has come from the results of Freedom of Information Act (FOIA) requests made by the Electronic Frontier Foundation (EFF).