O-E |
Optical-To-Electrical
|
O-E-O |
Optical-To-Electrical-To-Optical
|
O-EC |
Optical-Electrical Converter
|
O-UNI |
Optical User-to-Network Interface
|
OA&M |
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|
OADM |
Optical Add/Drop Multiplexer
|
OAM |
Operations, Administration and Maintenance
|
OBF |
Ordering and Billing Forum
|
OBLSR |
Optical Bidirectional Lines-Switched Ring
|
OBO |
Output power back-off
|
OBSAI |
Open Basestation Architecture Initiative
|
OBSAI-RP3 |
Open Base Station Architecture Initiative, Reference Point 3
|
OC-[x] |
Optical Carrier-[level x]
|
OCBT |
Ordered Core-Based Protocol
|
OCH |
Optical Channel
|
OCR |
Optical Character Recognition
|
OCU |
Office Channel Unit
|
OCX |
Open Compact Exchange
|
OD |
Origin-Destination
|
ODBC |
Open Database Connectivity
|
ODM |
Original Design Manufacturers
|
ODSI |
Optical Domain Services Interface
|
ODU |
Outdoor Unit
|
OECD |
Organization for Economic Cooperation and Development
|
OEM |
Original Equipment Manufacturer
|
OEXC |
Opto-Electrical Cross-Connect
|
OFC |
Optical Fiber Conference
|
OFDM |
Orthogonal Frequency Division Multiplexing
|
OFDM/A |
Orthogonal Frequency Division Multiple/Access
|
OFDMA |
Orthogonal Frequency Division Multiple Access
|
OFM |
Orthogonal Frequency Division Multiplexing
|
OIF |
Optical Internetworking Forum
|
OLA |
Optical Line Amplifier
|
OLAP |
On-Line Analytical Processing
|
OLI |
Optical Link Interface
|
OLP |
Outer Loop Power Control
|
OLT |
Optical Line Termination OR Optical Line Terminal
|
OLTP |
On-Line Transaction Processing
|
OMA |
Open Mobile Alliance
|
OMA&P |
Operations, Administration, Maintenance and Provisioning
|
OMC |
Operations Management Center
|
OMG |
Object Management Group
|
OMS |
Optical Multiplex Section
|
OMS SW |
Optical Multiplex Section Switch
|
OMSSPRING |
Optical Multiplex Section Shared Protection Ring
|
OMTP |
Open Mobile Terminal Platform
|
ONA |
Open Network Architecture
|
ONE |
Optical Network Element
|
ONI |
Optical Network Interface
|
ONMS |
Optical Network-Management System
|