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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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Nyquist Theorem

Nyquist Theorem

O&M

Operations & Maintenance

O-BCSM

Originating - Basic Call State Model

O-CSI

Originating - CAMEL Subscription Information

O-IM-CSI

Originating - IP Multimedia - CAMEL Subscription Information

OAM

Operations, Administration and Maintenance

OBEX

Object EXchange Protocol

Object

Object

OCF

Online Charging Function

OCF

Open Connectivity Foundation

OCS

Online Charging System

OCSP

Online Certificate Status Protocol

OFB

Output Feedback

OFCS

Offline Charging System

OFDM

Orthogonal Frequency Division Multiplexing

OFDMA

Orthogonal Frequency Division Multiple Access

OFTEL

Office of Telecommunications

OIC

Open Interconnect Consortium

OIP

Originating Identification Presentation

OIR

Originating Identification Restriction

OLT

Optical Line Termination

OMA

Open Mobile Alliance

OMA-DM

Open Mobile Alliance Device Management

OMC

Operations Maintenance Centre

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