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Join the Live Open Session - Introduction to 5G, 27th October, 13:00 (UK Time). Free for Unlimited Access users | £95.00 for non-members

We’re attending MWC Barcelona 2026

From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300

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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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3PTY

3 Party

A-key

A-key

Access delay

Access delay

Accuracy

Accuracy

Asynchronous

Asynchronous

Automated Key Distribution

Automated Key Distribution

Bearer Capability

Bearer Capability

Biometric Security

Biometric Security

Explore our course portfolio

Browse through more than a hundred courses on subjects including 5G, IoT, Wi-Fi, network architecture, APIs, use cases, and so much more.

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All Courses - Telecoms Antenna at Height

Discover our Unlimited Access Package

To benefit from the most cost-effective and flexible on-demand learning option, check out our Unlimited Access package.

Unlimited Access Package - Telecoms antenna at height over city at sunrise

Busy

Busy

Busy Tone

Busy Tone

Call forward busy

Call forward busy

CDMA Candidate Frequency

CDMA Candidate Frequency

CDMA Frequency Assignment

CDMA Frequency Assignment

Cell Relay

Cell Relay

Center SR3 Frequency

Center SR3 Frequency

CFNRy

Call Forwarding on No Reply

Code Symbol

Code Symbol

Community Strings

Community Strings

Conference Factory

Conference Factory

Confidentiality

Confidentiality

Delay

Delay

Device Discovery

Device Discovery

DS PHY

Direct Sequence Physical Layer

eMBMS Gateway

eMBMS Gateway

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NetX

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

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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.

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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.

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NetXpert

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

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Customised tools

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

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Free Back to Basics webinar!

20th November, with exclusive early Black Friday deals. You can choose the best live session according to your time zone.

Join our Live Open Session

Introduction to 5G and Cloud Computing, 24th November, 13:00 (UK Time). Free for Unlimited Access users | £95 for non-members

We’re attending MWC Barcelona 2026

From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300