telecommunications data
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Telecommunications data retention — In the field of telecommunications, data retention (or data preservation) generally refers to the storage of call detail records (CDRs) of telephony and internet traffic and transaction data (IPDRs) by governments and commercial organisations. In … Wikipedia
Data retention — defines the policies of persistent data and records management for meeting legal and business data archival requirements. A data retention policy weighs legal and privacy concerns against economics and need to know concerns to determine both the… … Wikipedia
data compression — Some modems have the capability to squash data so that it takes up less space. When another modem (with this capability) receives the data, it unsquashes it to its original form. By using data compression, a modem can send information faster … Dictionary of telecommunications
data grade — A phone line that is set up by the phone company to be more convenient for data communications. However, it is rumored that data grade lines are no better than the alternative, voice grade lines. See voice grade … Dictionary of telecommunications
Data center — An operation engineer overseeing a Network Operations Control Room of a data center. A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and … Wikipedia
Data Retention Directive — European Union directive: Directive 2006/24/EC Directive on the retention of data generated or processed in connection with the provision of publicly available electronic communications services or of public communications networks Made by … Wikipedia
Data protection (privacy) laws in Russia — is a rapidly developing branch of the Russian legislation. All the basic legal acts in this field have been enacted most recently, mainly in the 2005 2006. The present article is an attempt to summarise the substance and main principles of the… … Wikipedia
Telecommunications in the People's Republic of China — Telecommunications in China redirects here. For the industry, see Telecommunications industry in China. This article is about Communications in the People s Republic of China, excluding Hong Kong and Macau (see Communications in Hong Kong and… … Wikipedia
Telecommunications engineering — Telecommunications engineering, or telecom engineering, is a major field within electronic engineering. The work ranges from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and… … Wikipedia
Data transmission — Data transmission, digital transmission, or digital communications is the physical transfer of data (a digital bit stream) over a point to point or point to multipoint communication channel. Examples of such channels are copper wires, optical… … Wikipedia
Data over signalling — Data over signalling,[1] or DoS, is a telecommunications term that refers to sending primary data over a signalling channel, instead of the subscriber s bearer channel.[2][3] Background Data over signalling was designed as a solution to the… … Wikipedia
