Training for the Defence Industry

Training for Defence Industry

New and emerging technologies require those in the defence industry responsible for their communications networks to develop and maintain a high level of knowledge. We help engineers build reliable communication systems and protect them from current and emerging threats.

With decades of experience delivering telecoms training courses in the sector, we are a trusted supplier to multiple government agencies as well as the preferred industry training provider of The Critical Communications Association (TCCA). Our extensive portfolio of training programmes covers technologies including; TETRA, LTE, 5G, IP and Network Virtualization. 

Below you'll find details of our Mission Critical courses as well as selected live public training courses, on-demand self-paced courses and enterprise training solutions. You can explore our full portfolio of courses here.

Featured Courses

TETRA System Overview TETRA - System Design TETRA Air Interface TETRA Direct Mode Operation
TETRA Security DMR System Design LTE Mission Critical Communications Overview LTE Mission Critical Communications
LTE Security LTE & 5G Security 5G Security Telecoms Fundamentals

Each course is available as closed in-company training courses delivered online or face to face at a time and location of your choice.

On-Demand Self-Paced Courses

Each course include an extensive blend of core reading materials and video resources, scenario-based assignments, a dedicated Instructor all in a modern, intuitive and secure cross-device Virtual Learning Environment.

Introduction to Telecoms 2G to 5G Mobile Technologies* GSM Air Interface* 5G Engineering Overview*
5G Engineering 5G Air Interface* 5G Radio Access Network* 5G Security*
5G Service Based Architecture and Core Network* 5G Technologies, Services and Markets eSIM Engineering*

LTE Engineering*

LTE and 5G Security* LTE Billing and Charging* LTE End-to-End Signalling* LTE Air Interface*
LTE Evolved Packet Core Network* LTE Quality of Service* LTE Voice - VoLTE* eSIM Engineering*
* Courses included in Wray Castle Hub

Wray Castle Hub - The complete telecoms technology and business training package.

Wray Castle Hub delivers unlimited access to a comprehensive library to over 500 hours of learning material consisting of 30+ Courses,190+ Learning Modules, and 1,000+ Videos covering key technology and business topics within the industry.

A subscription builds your knowledge to empower your professional development and includes access to new courses that will cover the latest technology developments throughout your subscription.

Annual Subscription: £1400 (Most cost-effective learning option)

 Webinar Recording

5G New Radio Webinar


Sample Training Video


Sample Course Notes

Sample Course Book


"…effortless delivery, reminded me how hard it is to do training really well. I found your enthusiasm for the subject infectious." Vodafone

"One of the most enjoyable and useful training sessions that I have attended in a long time. The trainer was a great advocate of the technology and what it can do." O2

Fixed & Mobile Operators