- 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.
An oscilloscope display in which a pseudorandom digital data signal from a receiver is repetitively sampled and applied to the vertical input, while the data rate is used to trigger the horizontal sweep. Note: System performance information can be derived by analyzing the display. An open eye pattern corresponds to minimal signal distortion. Distortion of the signal waveform due to intersymbol interference and noise appears as closure of the eye pattern.
Industry:Telecommunications
An OSI application process used to store and forward messages as described in the X. 400 message handling system. Synonym Internet mail agent.
Industry:Telecommunications
An output unit that gives a visual representation of data.
Industry:Telecommunications
An output unit that presents data in the form of a two-dimensional graphic representation.
Industry:Telecommunications
An oversized sector written on a diskette, as part of a method of copy protection.
Industry:Telecommunications
An SIT (special information tone) classification for call attempts that fail to find an available Local Service Provider outgoing trunk.
Industry:Telecommunications
An Unauthorized access to data resulting from a hardware or software failure.
Industry:Telecommunications
An unclassified cryptographic algorithm that has been registered by the National Institute of Standards and Technology (NIST,) but not published as a Federal Information Processing Standard (FIPS. )
Industry:Telecommunications
An undesired audible disturbance in the audio frequency range. 2. Any undesired acoustic wave or signal, or undesired component of a desired acoustic signal, whether or not audible to the human ear; e.g., interference accompanying a sonar echo.
Industry:Telecommunications
An undesired discrete frequency appearing in a transmission channel. Note: The single-tone interference frequency is the frequency that appears in the channel regardless of the nature of the source.
Industry:Telecommunications
