Adnan Ghayas

Hi, I’m Adnan. I started Commsbrief in 2017 to make telecom concepts easier for professionals and businesses to understand. My goal has always been to break down complex topics, whether through blog posts, YouTube videos, or the training and consulting services I now deliver at Commsbrief Limited. For over 18 years, I’ve led product management, delivery plans, pricing strategies, and roadmaps for both new innovations and mature services in the telecommunications and media industries. In doing so, I’ve worked across a wide range of technologies, including mobile network systems, small cells, RF optimisation tools, mobile broadband, unified communications (UC), business tariffs, e-SIM, mobile video platforms, media boosters, cloud-hosted collaboration apps, TV apps, AI/ML integration, and AR-driven solutions for music and video. I’ve worked with leading mobile operators, vendors, and media companies, including Vodafone, Deutsche Telekom (T-Mobile), Ericsson, Telefónica O2, and Sky UK. My core strength lies in bridging the gap between technical capabilities and business outcomes—a focus I’ve carried into my work at Commsbrief, where I simplify complex telecom concepts for professionals and businesses. My journey has taken me to different parts of the world through living and working in Europe and Asia, and collaborating with teams physically and remotely in North America, Africa, and Oceania. This global experience allows me to adapt to markets with varying levels of maturity to deliver impactful solutions tailored to their needs. Through Commsbrief, I deliver training programs like the Business Case Masterclass and the Mobile Communications Masterclass, along with consulting services in mobile communications and business case development. My aim is to help professionals and businesses simplify complex challenges, work with clarity, and avoid unnecessary stress, so they can enjoy the work they do in high-tech industries.

Bridging the Business-Technology Divide: Transforming Complexity into Actionable Strategies in Telecom, ICT, and High-Tech

Bridging the Business-Technology Divide: Transforming Complexity into Actionable Strategies in Telecom, ICT, and High-Tech | Commsbrief Bridging the Business-Technology Divide: Transforming Complexity into Actionable Strategies in Telecom, ICT, and High-Tech Working in telecom, ICT, or high-tech industries often feels like you’re juggling a thousand moving parts. Whether you’re navigating complex business cases, struggling to bridge […]

Bridging the Business-Technology Divide: Transforming Complexity into Actionable Strategies in Telecom, ICT, and High-Tech Read More »

How to download eSIM on iPhone and Android smartphones?

The SIM technology in mobile phones is evolving, and we are no longer limited to physical SIM cards only. An eSIM or embedded SIM (Subscriber Identity Module) allows customers to download and install a SIM in their phone digitally without physically inserting anything into the phone’s SIM compartment. eSIM capable smartphones, including iPhone and Android

How to download eSIM on iPhone and Android smartphones? Read More »

Moving from engineering to telecom product management

In high-tech industries like mobile communications and wider telecoms, engineering and product management work closely with each other. However, there are times, especially when the teams are involved in detailed solution discussions, the boundaries between product management and engineering can be hard to define clearly. This can be encouraging for you if you currently work

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Finding your first engineering job in mobile communications

Finding your first job after completing your engineering degree can be challenging. In mobile communications or any other industry, if you don’t already have a network of people, things can potentially take a little longer for you. But there is absolutely nothing to worry about because many of us go through the same journey when

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FDD vs TDD: What are FDD and TDD in mobile networks?

FDD and TDD are two fundamental concepts in mobile communications and other telecom systems. Together they represent the duplexing schemes in mobile networks that deal with two-way communication. FDD (Frequency Division Duplex) is a technique in mobile networks that uses separate frequency bands for uplink and downlink communication; TDD (Time Division Duplex) is a technique

FDD vs TDD: What are FDD and TDD in mobile networks? Read More »

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