- 行业: 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.
A data unit exchanged at the user-network interface and having a format based on that defined in CCITT Recommendation Q. 921 (1988) (ANSI T1. 602. )
Industry:Telecommunications
A database language that describes data structures and data in a database. Synonym data description language.
Industry:Telecommunications
A database of Internet names and addresses that translates the names to the official Internet Protocol numbers and vice versa; the distributed name-and-address mechanism used in the Internet.
Industry:Telecommunications
A database that consists of data in simple tables (i.e., rows and columns) and that has no system dependencies (e. G. , pointers to other data. )
Industry:Telecommunications
A data-transfer protocol in which a logical connection is established between end user terminals.
Industry:Telecommunications
A date in history, chosen as the reference date from which time is measured. Note 1: An example of an epoch date is the beginning instant of January 1, 1900, Universal Time, for Transmission Control Protocol/Internet Protocol (TCP/IP. ) Note 2: TCP/IP programs exchange date or time-of-day information with time expressed as the number of seconds past the epoch date.
Industry:Telecommunications
A day during which neither sunspot activity nor ionospheric disturbance causes detectable interfere with radio communications.
Industry:Telecommunications
A dc pulse produced by an end instrument that interrupts a steady current at a sequence and rate determined by the selected digit and the operating characteristics of the instrument.
Industry:Telecommunications
A dc relay in which the direction of movement of the armature depends on the direction of the current flow.
Industry:Telecommunications
A DCME- (direct-circuit, multiplication equipment) operational mode where trunk channel traffic is interpolated over a pool of available bearer channels regardless of destination within the multidestination network.
Industry:Telecommunications
