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OQL object query language
(en)
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OQPSK offset quadrature phase shift keying (Modulation)
(en)
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OR optical repeater
(en)
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OR operations research
(en)
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ORB object request broker
(en)
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ORDBMS object relational database management system
(en)
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ORL optical return loss
(en)
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ORM object relational mapping
(en)
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OS operating system
(en)
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OS open service (GPS, Galileo)
(en)
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OS/2 open system/2 (IBM)
(en)
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OSA open systems architecture
(en)
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OSA open system authentication (WLAN)
(en)
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OSB Oberer Sonderkanalbereich (CATV)
(de)
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OSB Oberer Sonderkanalbereich (CATV)
(de)
|
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OSC organic solar cell
(en)
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OSC orthogonal sub channel (GSM)
(en)
|
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OSC optical supervisory channel (OTH)
(en)
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OSC oscillator
(en)
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OSCI online service computer interface
(en)
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OSCP open smart charging protocol (charging station)
(en)
|
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OSD on screen display
(en)
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OSDM optical space division multiplexing
(en)
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OSE open security exchange
(en)
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OSEK open systems and the corresponding interfaces for automotive electronics
(en)
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OSF operation system function (TMN)
(en)
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OSF open software foundation
(en)
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OSF DCE open software foundation distributed computing environment (OSI)
(en)
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OSGi open services gateway initiative
(en)
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OSI open systems interconnection
(en)
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OSI open source initiative
(en)
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OSI-TP OSI transport protocol
(en)
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OSNR optical signal to noise ratio (fiber optics)
(en)
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OSP online service provider
(en)
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OSP open settlement protocol
(en)
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OSPF open shortest path first (Routing)
(en)
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OSPL output sound pressure level (acoustics)
(en)
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OSR oversampling ratio (ADU)
(en)
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OSS open source software
(en)
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OSS operating support system
(en)
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OSSI operations support system interface (DOCSIS)
(en)
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OSTA optical storage technology association
(en)
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OSZ Oszillator
(de)
|
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OSZ Oszillator
(de)
|