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New 2020 Telecoms Training Schedule Announced

We’re pleased to announce our new 2020 public telecoms training schedule with lots of courses on 5G, radio engineering, cloud computing and telecoms essentials. We’re also going to be running our new

2G to 5G, in two days

Do you or your team need a broad understanding of mobile communications without the investment of studying each technology separately? Then the Wray Castle 2G to 5G Mobile Technologies course is what


Want to know more about VoLTE? Here’s an overview of the technology and terminology you’ll find helpful. We also have a number of VoLTE training courses you may be interested in.

Voice over LTE

4G vs 5G Security, The Key Differences

5G security is built firmly on the foundations supplied by 4G security, albeit with significant enhancements. Here we’ll look at what’s stayed the same and where the differences are in how security is

LATEST NEWS: GCC telecoms veterans acquire Wray Castle UK’s leading 5G and Cyber training company as part of MENA expansion

Wray Castle Group, a new holding company, dedicated to serving the global Telecommunications and Cybersecurity industries, is pleased to announce it has acquired Wray Castle Training, effective

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