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Glossary

Explore our library of thousands of telecoms terms and acronyms defined for on-the-job reference or learning new material.

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Glossary Results

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O&M

Operations & Maintenance

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O-BCSM

Originating - Basic Call State Model

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O-CSI

Originating - CAMEL Subscription Information

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O-IM-CSI

Originating - IP Multimedia - CAMEL Subscription Information

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OAM

Operations, Administration and Maintenance

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OBEX

Object EXchange Protocol

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Object

Object

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OCF

Online Charging Function

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OCF

Open Connectivity Foundation

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OCS

Online Charging System

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OCSP

Online Certificate Status Protocol

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OFB

Output Feedback

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OFCS

Offline Charging System

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OFDM

Orthogonal Frequency Division Multiplexing

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OFDMA

Orthogonal Frequency Division Multiple Access

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OFTEL

Office of Telecommunications

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OIC

Open Interconnect Consortium

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OIP

Originating Identification Presentation

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OIR

Originating Identification Restriction

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OLT

Optical Line Termination

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OMA

Open Mobile Alliance

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OMA-DM

Open Mobile Alliance Device Management

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OMC

Operations Maintenance Centre

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OML

Operations and Maintenance Link

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