Training for Emergency Services

Training for Emergency Services

Our focused, practical and highly relevant courses help emergency services professionals stay current with the latest telecoms’ technologies and make decision on the future of critical communications networks including the adoption of LTE and 5G cellular network technologies. As the preferred industry training provider of The Critical Communications Association (TCCA) we are trusted by the industry to deliver the skills and knowledge needed.

Our extensive portfolio of training programmes covers technologies including; TETRA, LTE, 5G, IP and Network Virtualization. With vast experience training critical communications services worldwide, we can deliver training tailored to the precise needs of the sector.

Below you'll find details of our Mission Critical and PMR focused courses as well as selected live public training courses, on-demand self-paced courses and enterprise training solutions. 

NEW: Critical Communications & Infrastructure Programme

The Critical Communications and Infrastructure Programme, is a comprehensive programme designed to equip professionals in the critical communications industry with the essential knowledge and skills to excel in their roles. The programme aims to provide participants with a holistic understanding of critical communication technologies, strategic insights, and practical skills to navigate the complexities of the ecosystem. The programme include 3 specialist learning tracks for Police, Emergency Services and Railway Sector.

This programme has been assured by City & Guilds. Assured status provides validation and recognition for the learner. It is a symbol of learning excellence and quality and is a reassurance that the training undertaken meets best practice standards. Learn more

Featured Courses

TETRA System Overview TETRA - System Design TETRA Air Interface TETRA Direct Mode Operation
Mission Critical Broadband (MCB) DMR System Design LTE Mission Critical Communications Overview LTE Mission Critical Communications

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)

Explore our full portfolio of training courses by technology here

Sample Training Content

 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