integrated services digital networks
11Broadband networks — The ideal telecommunication network would have the following characteristics: broadband, multi media , multi point , multi rate and economical implementation for a diversity of services (multi services) [#REF| [1] [#REF| [2] . The Broadband… …
12GSM services — are a standard collection of applications and features available to mobile phone subscribers all over the world. The GSM standards are defined by the 3GPP collaboration and implemented in hardware and software by equipment manufacturers and… …
13Digital security — gives individuals the freedom to embrace the digital lifestyle – to confidently engage in everyday interactions across all digital devices. Digital security affects all aspects of the digital lifestyle, which, among others, comprises computers… …
14Digital rights management — (DRM) is a term for access control technologies that are used by hardware manufacturers, publishers, copyright holders and individuals to limit the use of digital content and devices. The term is used to describe any technology that inhibits uses …
15Digital Equipment Corporation — Industry Computer manufacturing Fate Assets were sold to various companies. What remained was sold to Compaq. Successor …
16Synchronous Digital Hierarchy — Die Synchronous Digital Hierarchy (SDH) ist eine der Multiplextechniken im Bereich der Telekommunikation, die das Zusammenfassen von niederratigen Datenströmen zu einem hochratigen Datenstrom erlaubt. Das gesamte Netz ist dabei synchron.… …
17Digital broadcasting — is the practice of using digital data rather than analogue waveforms to carry broadcasts over television channels or assigned radio frequency bands. It is becoming increasingly popular for television usage (especially satellite television) but is …
18Digital video recorder — Foxtel iQ, a combined digital video recorder and satellite receiver. V+, a combined digital vid …
19Digital divide in Mainland China — Main articles: Telecommunications in China and Telecommunications industry in China Over the past decade there has been an explosion in the use of Information and Communications Technologies (ICTs) in Mainland China. As the largest developing… …
20Digital divide — Graph of internet users per 100 inhabitants between 1997 and 2007 by International Telecommunication Union …
