overhead information

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• Overhead information — is digital information transferred across the functional interface between a user and a telecommunications system, or between functional units within a telecommunications system, for the purpose of directing or controlling the transfer of user… …   Wikipedia

• Overhead — may be: Overhead (business), the ongoing operating costs of running a business Engineering overhead, ancillary design features required by a component of a device Computational overhead, ancillary computation required by an algorithm or program… …   Wikipedia

• Information Technology Outsourcing — or ITO is a company s outsourcing of computer or Internet related work, such as programming, to other companies. It is used in reference to Business Process Outsourcing or BPO, which is the outsourcing of the work that does not require so much… …   Wikipedia

• overhead projector — noun a projector operated by a speaker; projects the image over the speaker s head • Hypernyms: ↑projector * * * noun, pl ⋯ tors [count] : a device that shows information or pictures on a wall or screen by shining a light through a sheet with the …   Useful english dictionary

• Overhead cable — Pole carrying electricity, Cable TV, and telephone equipment (top to bottom), in New Zealand. Two pairs of shoes can be seen hanging from wires. An overhead cable is a cable for the transmission of information, laid on utility poles. Overhead… …   Wikipedia

• Overhead join — An overhead join is a conventional method for an aircraft to integrate with the air traffic pattern near an airfield, join the circuit and land. Aircraft may arrive at the landing site from any direction, so a safe means of integrating into… …   Wikipedia

• Information Technology Infrastructure Library — The Information Technology Infrastructure Library (I), is a set of good practices for IT service management (ITSM) that focuses on aligning IT services with the needs of business. In its current form (known as ITILv3 and ITIL 2011 edition), ITIL… …   Wikipedia

• overhead bit —    Any bit other than an information bit; overhead bits are used for framing, parity checking, and control. Compare with information bit …   IT glossary of terms, acronyms and abbreviations

• overhead — n. general expenses; manufacturing and business expenses; information which is attached to a message on a network in order to ensure error free transmission to the correct destination (Computers) adj. of general expenses; general; positioned or… …   English contemporary dictionary

• information bit —    A bit generated by the data source representing user data to be delivered to the data sink. Compare with overhead bit …   IT glossary of terms, acronyms and abbreviations

• Section overhead — In Synchronous optical networking the section overhead consists of the Regenerator Section, Pointer mechanism, and Multiplexer section, making a total of 81 bytes, (channels) of overhead information. A total of 5.184Mb/s.FormatThe Regenerator… …   Wikipedia