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OP operating procedure (EN)
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OP open platform
(EN)
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OPA optical parametric amplifier
(EN)
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OPAC online public access catalogue (Internet)
(EN)
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OPAL Optische Anschlussleitung
(DE)
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OpAmp operational amplifier
(EN)
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OPB optical power budget (EN)
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OPBT organic permeable base transistor (EN)
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OPC optical proximity correction (Chip)
(EN)
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OPC optimal power calibration (CD) (EN)
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OPC organic photo conductor (laser printer)
(EN)
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OPC originating point code (SS7, Q.704)
(EN)
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OPC OLE for process control
(EN)
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OPC optimum picture control (EN)
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OPC open platform communications
(EN)
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OPC optical photo conductor (PCU) (EN)
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OPC-DA open platform communications data access (EN)
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OPC-HDA open platform communications historical data access (EN)
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OPC-UA open platform communications unified architecture (SOA)
(EN)
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OPCPA optical parametric chirped pulse amplification (EN)
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OPD organic photo diode (EN)
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OPDU operation PDU (EN)
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OPEN one-pair Ethernet (UTP)
(EN)
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OpenLDI open LVDS digital interface
(EN)
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OPERA open PLC European research alliance (powerline)
(EN)
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OpEx operating expenditures
(EN)
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OPF open packaging format (EPUB)
(EN)
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OPG optical parametric generator (EN)
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OPGA organic pin grid array (package) (EN)
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OPGW optical ground wire (power) (EN)
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OPM out power meter (fiber optics) (EN)
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OPM optical performance monitor (ON) (EN)
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OPML outline processor markup language (XML)
(EN)
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OPN open network provision (EN)
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OPO on-page optimization
(EN)
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OPO optical parametric oscillator (EN)
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OPOD overload protection device (EN)
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OPP object push profile (Bluetooth)
(EN)
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OPP order penetration point
(EN)
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OPPCharge opportunity charging
(EN)
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OPPW optical phase wire (power grid) (EN)
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OPS optical packet switching (ON) (EN)
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OPS open profiling standard (e-commerce)
(EN)
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OPS open parking system (traffic)
(EN)
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OPS open publication structure (EPUB)
(EN)
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OPS optical polarization splitting (OSNR) (EN)
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ops operations per second (SPEC)
(EN)
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OPS open pluggable specification
(EN)
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OPS OTM physical section (EN)
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OPS optical physical section (ON) (EN)
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OPSE operation protocol service elements (EN)
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OPSL optically pumped semiconductor laser (EN)
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OPSM operator position switching module (EN)
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OPT open protocol technology (EN)
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OPT online-personalisation of terminals (ATM)
(EN)
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OPTIS overlapped PAM transmission with interlocking spectra (encoding) (EN)
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OPTO light sensor package (package) (EN)
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OPTU optical payload tributary unit (OTN)
(EN)
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OPU optical payload unit (OTN)
(EN)
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OPV organic photo voltaics
(EN)
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OPV Operationsverstärker
(DE)
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OPVC optical payload virtual container (OTN)
(EN)
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OPVD organic physical vapour deposition (EN)
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OPX off premises extension (PBX)
(EN)
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OPX open proxy stopper (MAPS) (EN)
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