BT glossaryThis glossary is here to help you understand some of the acronyms you may encounter in this site. Select a letter below that your word begins with. !
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Abbreviation |
Term |
Definition |
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Radio |
Mesh radio is a high capacity wireless network where information is received and transmitted at broadband speeds via an antenna at your home or office. |
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RF !
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Radio frequency |
Describes the portion of the spectrum used to transmit radio signals. Often used adjectivally. |
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RFI !
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Radio frequency interference |
A characteristic by which signals radiated from one system cause misoperation of another. |
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Radiopaging |
See Paging. |
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RISC !
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Reduced Instruction-Set Computer/Computing |
Compared to CISC processors, RISC chips have smaller, but more, instructions that execute faster. A snag is that they need more memory. See also CISC. |
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RBOC !
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Regional Bell operating company |
One of the companies providing local telephone service in the USA, created by the divestiture of the old AT&T organisation. |
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RSA !
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Rivest, Shamir and Adleman |
An asymmetric encryption technique, named after its inventors Rivest, Shamir and Adleman. Based on the assumption that the factoring of the product of two large prime numbers is very difficult. |
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Router |
A modem capable of providing service to more than one computer in your home or office. |