- 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.
The hour in which the highest usage is measured for any day. The readings are on the hour or half hour. The selected clock hour will vary from day to day, depending on the measured usage.
Industry:Telecommunications
The Homing Tandem Operating Company is the company identified in the Telcordia LERG Routing Guide as being the owner of the tandem to which the NXX code homes.
Industry:Telecommunications
The high-traffic-density connectivity portion of any communications network. 2. In packet-switched networks, a primary forward-direction path traced sequentially through two or more major relay or switching stations. Note: In packet-switched networks, a backbone consists primarily of switches and interswitch trunks.
Industry:Telecommunications
The high-speed national network that superseded ARPA Net as the framework of the Internet. Note: NSFnet was created under the auspices of the National Science Foundation.
Industry:Telecommunications
The highest voltage that can be applied to a wire or conductor in conformance with standards.
Industry:Telecommunications
The highest order mode that will propagate in a given waveguide at a given frequency.
Industry:Telecommunications
The highest level issuer of authorization certificates in an organization. Note: Authorized signatories are designated in a signatory certificate, which is issued to an organization by an agreed signatory authority.
Industry:Telecommunications
The highest and lowest security levels that are permitted in or on an information system (IS,) system component, subsystem, or network.
Industry:Telecommunications
The height of the center of radiation of an antenna above the effective ground level. 2. In low-frequency applications involving loaded or nonloaded vertical antennas, the moment of the current distribution in the vertical section divided by the input current. Note: For an antenna with symmetrical current distribution, the center of radiation is the center of distribution. For an antenna with asymmetrical current distribution, the center of radiation is the center of current moments when viewed from points near the direction of maximum radiation.
Industry:Telecommunications
The gross bit rate of the signal at the boundary between the physical layer and the physical medium.
Industry:Telecommunications