- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
Use of automated procedures to ensure security controls are not circumvented or the use of these tools to track actions taken by subjects suspected of misusing the information system (IS. )
Industry:Telecommunications
Usually a straight, center-fed, one-half wavelength antenna.
Industry:Telecommunications
TNET (see Trusted Network above) will be realized by the development of a number of components including the TNIU and ACS. The TNIU is located between the end system and the network that provides separation, integrity, access control and authentication services by means of encryption across the network and supports the operation of the TNIUs by providing them with the current security clearances such as user identification, authentication and binding to particular end systems.
Industry:Telecommunications
The state of being separated in phase by 90° (/2 radians. ) 2. Pertaining to the phase relationship between two periodic quantities varying with the same period, that is, with the same frequency or repetition rate, when the phase difference between them is one-quarter of their period.
Industry:Telecommunications
With respect to telecommunications plant, any current that is not intentionally supplied from the central office or from telephone equipment.
Industry:Telecommunications
To obliterate information from a storage medium, such as to clear or to overwrite. 2. In a magnetic storage medium, to remove all stored data by (a) changing the medium to an unmagnetized state or (b) changing the medium to a predetermined magnetized state. 3. In paper tape and punched card storage, to punch a hole at every punch position.
Industry:Telecommunications
Transmission without obtaining a receipt, i.e., acknowledgement of reception, from the intended receiving station. Note: Blind transmission may occur or be necessary when security constraints, such as radio silence, are imposed, when technical difficulties with a sender's receiver or receiver's transmitter occur, or when lack of time precludes the delay caused by waiting for receipts.
Industry:Telecommunications
The window of an optical fiber at which material dispersion is very small. Note 1: In silica-based fibers, the minimum-dispersion window occurs at a wavelength of approximately 1. 3 m. Note 2: The minimum-dispersion window may be shifted toward the minimum-loss window, i.e., 1. 55 m, by the addition of dopants during manufacture. 2. In a single-mode fiber, the window or, in the case of doubly or quadruply clad fibers, windows, at which material and waveguide dispersion cancel one another, resulting in extremely wide bandwidth, i.e., extremely low dispersion, over a very narrow range of wavelengths. Synonym zero dispersion window.
Industry:Telecommunications
Theory that is devoted to the probabilistic characteristics of the transmission of data in the presence of noise, and that is used to advance the design, development, and operation of communications systems.
Industry:Telecommunications
