Skip to content
Join the Live Open Session - Introduction to 5G, 27th October, 13:00 (UK Time). Free for Unlimited Access users | £95.00 for non-members
Register now
Our Black Friday Sale is here!
28th November - 1st December, 4 days of BIG deals.
Save BIG with our deals
Login
Chat to us
Open a live chat Send a message Book a meeting
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

STR Session Termination Request

This Diameter message is used to tear down an ongoing session. For example, upon detection of the SIP BYE and 200 OK, the P-CSCF will send the STR message to the PCRF in order to ensure the Dedicated EPS Bearer is removed in the LTE network.
Mpirical Mailing List - Email on mobile phone

Keep up-to-date with everything Mpirical

Sign up to our email mailing list to get regular updates on new courses, quarterly round ups of content and more.
Sign up to our mailing list
YouTube Subscribe

Subscribe to our YouTube Channel

With over 200 free videos (and counting!) covering a range of technology topics our channel is the place to be. Subscribe to be the first to know when we release videos.
Subscribe to our YouTube
Free trial of Introduction to 5G

FREE Intro to 5G Sample Course

Use this no-obligation free trial to get a taste of what it’s like to be an Mpirical student. Included with the trial is an all-access pass to our learning platform.
Start a free trial

Learn more with Mpirical

We offer a wide variety of live and on demand courses covering 2G, 3G, 4G and 5G, RAN and core-focused training, complementary technologies including Wi-Fi, security and packet transport networks.

AI-RAN
5G

AI-RAN

3 Hours
Intermediate
View course
£95
5G System Engineering
5G

5G System Engineering

18 Hours
Intermediate
View course
£395
L4S in 5G
5G

L4S in 5G

3 Hours
Intermediate
View course
£95
Analyzing 5G Signalling with Wireshark
5G

Analyzing 5G Signalling with Wireshark

4 Hours
Advanced
View course
£145
Introduction to Agentic AI
Related

Introduction to Agentic AI

3 Hours
Beginner
View course
£95
5G Core Architecture Enhancements
5G

5G Core Architecture Enhancements

6 Hours
Intermediate
View course
£245
5G and UAS
5G

5G and UAS

4 Hours
Intermediate
View course
£145
View All

Ready to experience Mpirical for yourself?

Start a free trial and experience Mpirical's learning for yourself...