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Abbreviations and Acronyms - SCTE

Abbreviations and Acronyms - SCTE

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nrtPS Non-Real Time Polling Service<br />

NRT-VR Non Real Time-Variable Rate<br />

NRZ NonReturn to Zero<br />

ns Nanosecond<br />

NS Neighbor Solicitation<br />

NSI Network Side Interface<br />

NSIS Next Steps in Signaling<br />

NSP Network Service Provider<br />

NTP Network Time Protocol<br />

NTS Near Term Storage<br />

NTSC National Television System Committee<br />

NVM Non-Volatile Memory<br />

NVOD Near Video on Dem<strong>and</strong><br />

NW Network<br />

O/E Optical Signal-to-Electrical Signal conversion<br />

OA&M Operations, Administration & Maintenance<br />

OADM Optical Add/Drop Multiplexer<br />

OAM Operations, Administration, Management<br />

OAM&P Operations, Administration, Maintenance <strong>and</strong> Provisioning<br />

OASIS Organization for the Advancement of Structured Information St<strong>and</strong>ards<br />

OCAP OpenCable Application Platform<br />

OC-CC OpenCable CableCARD<br />

OC-CFR OpenCable - Core Functional Requirements<br />

OCn Optical Carrier (level)<br />

OCn Optical Carrier (level)<br />

OCS Online Charging System<br />

OCSP Online Certificate Status Protocol<br />

OCST Office of Cable Signal Theft<br />

OC-x Optical Carrier (level)<br />

OCXO Oven Controlled Crystal Oscillator<br />

ODA Outlet Digital Adapter<br />

ODRL Open Digital Rights Language<br />

ODU Optical Data Unit<br />

ODU-1 Optical Data Unit – Level 1<br />

OE Optical Ethernet<br />

O-E Optical-Electrical<br />

OEM Original Equipment Manufacturer<br />

O-E-O Optical-to-Electrical-to-Optical<br />

OEPL Optical Ethernet Private Line<br />

OEPLAN Optical Ethernet Private Local Area Network<br />

OEVPL Optical Ethernet Virtual Private Line<br />

OEVPLAN Optical Ethernet Virtual Private Local Area Network<br />

OFC Optical Fiber Communication<br />

OFCS Offline Charging System<br />

OFDM Orthogonal Frequency Division Multiplexing<br />

OFDMA Orthogonal Frequency Division Multiple Access<br />

OH Overhead<br />

OIU Organizationally Unique Identifier<br />

OJT On-The-Job Training<br />

OLA Optical Line Amplifier<br />

OLT Optical Line Terminal (or Termination)<br />

OM Order Management<br />

OMA Open Mobile Alliance<br />

OMG Object Management Group<br />

ONDS Optical Node Distribution Switch<br />

ONT Optical Network Terminal

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