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SS-CSI Supplementary Service Invocation Notification - CAMEL Subscription Information

SS-CSI is used to notify the CSE about the invocation of certain Supplementary Services. It includes: notification criteria - this indicates the supplementary services for which notifications will be sent. gsmSCF address.
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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.

5G and UAS
5G
New

5G and UAS

This course explores UAS fundamentals, 5G technologies, and integration strategies to enable scalable and efficient drone operations across modern wireless networks.
4 Hours
Intermediate
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RCS Messaging Services
Multi Technology
New

RCS Messaging Services

This course covers RCS messaging end-to-end: network architecture, deployment, provisioning, authentication, messaging types, enhancements like file transfer, and chatbots.
9 Hours
Intermediate
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Fast Track Telecoms Mini MBA
Partner

Fast Track Telecoms Mini MBA

This course is designed to provide participants with a broad, holistic view of the business from a financial, commercial and strategic context.
12 Hours
Intermediate
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IoT Ecosystem
Related

IoT Ecosystem

Understand the structure of IoT ecosystems, including connectivity technologies, platforms, protocols, and key industry applications.
3 Hours
Intermediate
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Introduction to FRMCS
5G

Introduction to FRMCS

This course discusses how FRMCS over 5G transforms railway communications, FRMCS architecture, use cases, 5G Registration and PDU Sessions, FRMCS Spectrum and the use of Mission Critical Services.
4 Hours
Beginner
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Roaming Technical Architecture and Testing
Partner

Roaming Technical Architecture and Testing

This course focuses on 2G-5G roaming, focusing on IREG testing, architecture, procedures, test scripts, and key considerations for roaming implementation.
18 Hours
Intermediate
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Deploying NTN based IoT
4G

Deploying NTN based IoT

This course covers NB-IoT NTN, connectivity, performance, deployment, use cases, satellite bands, roaming, QoS, and more for IoT in remote areas.
3 Hours
Beginner
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