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Which technology is used to transmit information such as telephone calls and Internet signals?
Wiki User
∙ 10y ago
internet - Cable, old technology copper coax able, or newer tech fiber optic. Although some are transmitted via satellite.
Telephone calls - two types here:
- Land Line - hard wired calling is done via wire transmission lines primarily. Especially domestically. Some international calls are transmitted via satellite, but few.
- Cellular - cellphone technology is as old as dirt. Well, not quite, but close. There is no magic here; calls from phones are transmitted via radio waves to cell towers. From cell towers, calls are routed through a digital switch and transmitted via radio, or more often via hard lines to the main switch. From the main, calls may be routed via radio, satellite (still radio), or hard lines. Cellular telephones are essentially newer technology walky talkies.
Wiki User
∙ 10y ago
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Is the Internet a technology?
Information and Communications Technology or Information and Communication Technology (ICT), is often used as an extended synonym for information technology (IT), but is a more specific term that stresses the role of unified communications and the integration of telecommunications (telephone lines and wireless signals), computers as well as necessary enterprise software, middleware, storage, and audio-visual systems, which enable users to access, store, transmit, and manipulate information. The term ICT is now also used to refer to the convergence of audio-visual and telephone networks with computer networks through a single cabling or link system.
What are the advantages of fax simile?
Fax machine is use to send a copy of documents in far distances using telephone connection. However there is a faxing technology that uses the internet to transmit fax documents, this is called the internet fax service.
When discussing computers IT stands for?
Information technology (IT), as defined by the Information Technology Association of America (ITAA), is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware." IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and securely retrieve information.
Describe the relationships among people information technology and information?
information(all kinds!) is of vital importance to people, companies and the like. information technology is the technology that is used to transmit this information from one person/company to another.
How does a telephone help us?
Using the telephone we are able talk to a person especially in long distances. Telephone lines are also used to transmit faxes and get connected to the internet - essential tool for communication.
Sending a fax from a stand alone fax machine using the same telephone line should not interrupt internet surfing?
Fax machine transmission of files uses telephone networks and not internet networks unlike internet faxing that uses computer and internet to transmit faxes.
Does DSL transmit voice?
DSL stands for Digital Subscriber Line and is the parent word to describe the technology that allows the transmission of data over the copper line originally installed in the ground to connect you to your local telephone exchange in order to transmit your phone calls. This data represents your connection to the internet.
What is the main purpose of the fax machine?
Used to transmit image or copy of a document using the telephone lines. The rise of the internet technology on the other hand has led to the development of online fax service which uses internet connection rather than telephone line in transmitting documents.
What is VoIP Phone Service?
Voip phone service is available through use of your personal computer system. Your existing internet connectivity would be in use under this type of telephone usage. The liability in using the internet for your telephone service is that often internet connections are weak. Modems can stop working suddenly for unknown reasons leaving you without service until your internet provider finds the connection problem and repairs.
What is IT sector?
Information technology(IT) sector is the firm which uses computers, advanced technology to transmit, develop and manipulate, and to store useful data.
What is telecare?
uses communications technology to transmit medical information between the patient and the health care provider.
What are the advantages of using a DSL internet service?
DSL is transmitted through telephone wires and is much faster than cable internet. Cable internet is sent through coaxial wires and uses frequencies to transmit.
