- Branche: 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 automated PBX service feature that provides for outgoing calls to be dialed directly from the user terminal. Synonym network outward dialing.
Industry:Telecommunications
An automatic device that receives, amplifies, and retransmits a signal on a different frequency. 2. An automatic device that transmits a predetermined message in response to a predefined received signal. Note: An example of transponders is in identification-friend-or-foe systems and air-traffic-control secondary radar (beacon radar) systems. 3. A receiver-transmitter that will generate a reply signal upon proper interrogation.
Industry:Telecommunications
An automatic dial telephone system in which calls are switched by a succession of switches that move a step at a time, from stage to stage, each step being made in response to the dialing of a number.
Industry:Telecommunications
An automatic message accounting system that serves more than one switch from a central location. Note: When using CAMA, human intervention may be required.
Industry:Telecommunications
An automatic or manual cryptographic process that irreversibly modifies the state of a COMSEC key, equipment, device, or system.
Industry:Telecommunications
An automatic radio transmitter in the meteorological aids service usually carried on an aircraft, free balloon, kite, or parachute, and which transmits meteorological data.
Industry:Telecommunications
An automatic switching arrangement in which the control equipment necessary for the establishment of connections is shared by being associated with a given call only during the period required to accomplish the control function for the given call. Note: In common control, the channels that are used for signaling, whether frequency bands or time slots, are not used for message traffic.
Industry:Telecommunications
An automatic switching system that makes use of common equipment to establish a connection. Note: The common equipment then becomes available to establish other connections.
Industry:Telecommunications
An automatic, integrated and interconnected maritime communications system serving ship stations on specified inland and coastal waters of the United States.
Industry:Telecommunications
An early (ca. 1981) store-and-forward digital communications network interconnecting universities and research institutions worldwide. Note: BITNET, which is now obsolete, had a purpose akin to that of the present Internet, but was not nearly so robust, and at a speed of only 9600 b/s, it could not support the data rates presently attainable via the Internet.
Industry:Telecommunications
