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

1 2

ONF

Open Networking Foundation

ONU

Optical Network Unit

OPC

Originating Point Code

OPC

Operation Code

OPEX

Operational Expenditure

Optical Budget

ORB

Object Request Broker

OS

Operating System

OSA

Open Service Access

OSI

Open System Interconnection

OSI Reference Model

OSPF

Open Shortest Path First

OSS

Operations Support System

OTD

Orthogonal Transmit Diversity

OTDOA

Observed Time Difference On Arrival

OTI

Originating Transaction Identifier

OTN

Optical Transport Network

OTT

Over The Top

1 2

NetX

Step inside the mobile network with NetX, where you can isolate nodes, generate call flows, view network procedures, and watch animated tutorials.

Learn more
NetXplore

Explore how wireless technology powers our everyday lives within a 3D smart city environment. Interact with different use cases and watch training videos to learn about connectivity.

Learn more
NetXlabs

NetXlabs allows you to engage with a live instance of a 5G network in real time. Analyse traces, configure nodes, and interact with a gNB simulator from a controlled environment.

Learn more
NetXpert

Put your skills to the test or identify gaps within your teams through custom assessments and benchmarking quizzes.

Learn more
Customised tools

Adapt one of our interactive learning tools to reflect your network architecture, branding, or business goals.

Learn more

Skills Training

Glossary

Other

Glossary

Search Results

Glossary Results

ONF

ONU

OPC

OPC