Dictionary

• O band
• O/E converter
• OAM cell
• object
• object exchange
• object identifier
• object linking and embedding
• object management architecture
• object management group
• object push profile
• object request broker
• octal system
• octet
• off premises extension
• office communications
• offline processing
• offline reader
• offset quadrature phase shift keying
• on demand
• on off keying
• one carrier evolution
• one carrier radio transmission technology
• one time pad
• one time password
• one-way function
• online advertising
• online analytical processing
• online banking
• online billing
• online certificate status protocol
• online insertion and removal
• online processing
• online services
• online transaction processing
• open base station architecture initiative
• open buying on the Internet
• open data-link interface
• open database connectivity
• open distributed processing
• open document architecture
• open document interchange format
• open document management API
• open ebook forum
• open financial exchange
• Open Group
• open link
• open mobile alliance
• open multimedia application platform
• open network computing
• open network provision
• open PLC European research alliance
• open service
• open services gateway initiative
• open settlement protocol
• open shortest path first
• open software foundation
• open software foundation distributed computing environment
• open source software
• open systems interconnection
• open trading protocol
• OpenSSL
• Opera
• operating capacity
• operating support system
• operation and maintenance subsystem
• operation, administration, and maintenance
• optical access network
• optical add/drop multiplexer
• optical amplifier
• optical budget
• optical burst router
• optical carrier
• optical channel
• optical code division multiplexing
• optical coupler
• optical crossconnect
• optical data unit
• optical distribution network
• optical domain service interconnect
• optical fiber
• optical fiber control
• optical filter
• optical internetworking forum
• optical line termination
• optical loss budget
• optical multimode
• optical multiplex section
• optical multiplexer
• optical network
• optical network element
• optical network node
• optical network unit
• optical payload tributary unit
• optical payload virtual container
• optical receiver
• optical repeater
• optical signal to noise ratio
• optical space division multiplexing
• optical star coupler
• optical supervisory channel
• optical switch
• optical time division multiplexing
• optical time domain reflectometry
• optical transmission section
• optical transmitter
• optical transport hierarchy
• optical transport network
• optical transport unit
• optical window
• optimized link-state routing
• options
• orchestration
• organization for data exchange by teletransmission in Europe
• organization for the advancement of structured information standards
• organization unique identifier
• organizational unit
• organizer
• original equipment manufacturer
• original transmitter identification
• originate mode
• orthogonal
• orthogonal frequency division multiplex
• orthogonal frequency division multiplexing access
• OS class
• OSGi gateway
• OSI address
• OSI Internet management
• OSI management
• OSI protocol
• OSI reference model
• OSI transport protocol
• out of band signalling
• outdoor access point
• outdoor cable
• outdoor fibers
• outlet
• outlet
• outlet
• output feedback
• outsourcing
• over the air
• overhead
• overlay method
• overlay network