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title: "Wiki"
canonical: "https://mcc-mnc.org/wiki"
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# Mobile network wiki

## Basics

Fundamental concepts and introductory information about mobile telecommunications

- [What is a Mobile Country Code (MCC)?](https://mcc-mnc.org/wiki/what-is-mobile-country-code.md): Learn about Mobile Country Codes, their purpose, and how they're used in telecommunications.
- [What is a Mobile Network Code (MNC)?](https://mcc-mnc.org/wiki/what-is-mobile-network-code.md): Understand Mobile Network Codes and their role in identifying mobile operators.

## Technical

Detailed technical information about mobile network technologies and standards

- [Understanding IMSI: International Mobile Subscriber Identity](https://mcc-mnc.org/wiki/understanding-imsi.md): A comprehensive guide to IMSI numbers, their structure, and usage in mobile networks.
- [SIM Card Technology: Evolution and Function](https://mcc-mnc.org/wiki/sim-card-technology.md): Explore the evolution of SIM card technology from physical cards to eSIMs and their role in mobile networks.
- [Understanding PLMN: Public Land Mobile Network](https://mcc-mnc.org/wiki/understanding-plmn.md): Learn about PLMN identifiers and their importance in mobile telecommunications.
- [eSIM vs Physical SIM: Comparing Technologies](https://mcc-mnc.org/wiki/esim-vs-physical-sim.md): Compare embedded SIM technology with traditional physical SIM cards and understand the advantages of each.

## Standards

Information about telecommunications standards and specifications

## Operations

Operational aspects of mobile networks and telecommunications

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HTML version: https://mcc-mnc.org/wiki · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.