- public switched networks
- Космонавтика: коммутируемые сети (связи) общего пользования
Универсальный англо-русский словарь. Академик.ру. 2011.
public switched networks
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Public switched telephone network — The public switched telephone network (PSTN) is the network of the world s public circuit switched telephone networks. It consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communications satellites … Wikipedia
Public broadcasting — includes radio, television and other electronic media outlets whose primary mission is public service. Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing and commercial… … Wikipedia
Public land mobile network — In telecommunication, a public land mobile network (PLMN) is a network that is established and operated by an administration or by a recognized operating agency (ROA) for the specific purpose of providing land mobile telecommunications services… … Wikipedia
Public safety network — A public safety network is a wireless communications network used by emergency services organizations, such as police, fire and emergency medical services, to prevent or respond to incidents that harm or endanger persons or property. Many… … Wikipedia
Public Radio International — Infobox Network network name = Public Radio International network network type = Public radio network airdate = country = USA available = Global founded = 1983 slogan = Hear a different voice key people = Douglas Carlston, Chairman Alisa Miller,… … Wikipedia
Public address — This article is about audio systems. For IP addresses, see IP address. Horn loudspeakers are often used to broadcast sound to outdoor locations A public address system (PA system) is an electronic amplification system with a mixer, amplifier and… … Wikipedia
Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… … Wikipedia
South African wireless community networks — Map of South Africa South African wireless community networks are wireless networks that allow members to talk, send messages, share files and play games independent of the commercial landline and mobile telephone networks. Most of them use WiFi… … Wikipedia
Corporation for Public Broadcasting — Type Private non profit Industry Television, Radio … Wikipedia
Generalised switched telephone network — The term Generalised Switched Telephone Network (GSTN) is often used as a synonym for the Public Switched Telephone Network. The difference between the two terms is that the term GSTN is used to refer to all public telephone networks, the PSTN… … Wikipedia
Circuit Switched Data — (CSD) is the original form of data transmission developed for the time division multiple access (TDMA) based mobile phone systems like Global System for Mobile Communications (GSM). CSD uses a single radio time slot to deliver 9.6 kbit/s data… … Wikipedia
