- 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 arbitrary grouping of several consecutive hours of a day, usually for a particular season, during which it is assumed that propagation data are statistically homogeneous.
Industry:Telecommunications
An area (a) in which uncontrolled movement will not result in compromise of classified information, (b) that is designed to provide administrative control and safety, or (c) that serves as a buffer for controlling access to limited-access areas. 2. An area to which security controls have been applied to protect an information-processing system's equipment and wirelines, equivalent to that required for the information transmitted through the system.
Industry:Telecommunications
An area not included in the subscribed service. An area may be defined in terms of a state/province, NPA, LATA, etc.
Industry:Telecommunications
An area on the surface of the Earth within which the boresight of a steerable satellite beam is pointed. There may be more than one unconnected effective boresight area to which a single steerable satellite beam can be pointed.
Industry:Telecommunications
An Area, room, or space that, when staffed, must be occupied by two or more appropriately cleared individuals who remain within sight of each other.
Industry:Telecommunications
An arrangement for exchange-carrier-to-interexchange carrier (EC-to-IC) outpulsing that allows seizure of the EC-to-IC trunk and initiation of outpulsing prior to completion of dialing by the calling customer.
Industry:Telecommunications
An arrangement in which switching for a private network is provided by one or more common control switching systems. Note: The switching systems may be shared by several private networks and also may be shared with the public telephone networks.
Industry:Telecommunications
An arrangement of elements in one or more dimensions. 2. In a programming language, an aggregate that consists of data objects with identical attributes, each of which may be uniquely referenced by subscription.
Industry:Telecommunications
An arrangement of items according to a specified set of rules, for example, items arranged alphabetically, numerically, or chronologically.
Industry:Telecommunications
An arrangement that permits sequential connection of tie trunks between PBX and Centrex® locations by using tandem operation. Note: Tandem operation permits two or more dial tie trunks to be connected at a tandem center to form a through connection.
Industry:Telecommunications
