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SS7 over IP – SIGTRAN

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Who Should Attend?

The course is designed for network engineers and anyone seeking in-depth technical knowledge about SIGTRAN functionality and the transmission of SS7 messages over an IP network.

Course Scope

Introduction:
- Overview of IP Networks,
- SS7 – Signalling System No. 7 and the Need for IP Transport.
SCTP – Stream Control Transmission Protocol:
- Packet Structure and Association Establishment,
- Multi-homing,
- Data Transmission and Streams,
- Sequence Control,
- Ordered and Unordered Delivery,
- Association Shut Down and Abort Procedures.
SCTP – exercises.
Other SCTP Uses:
- SCTP as a TCP Replacement,
- SCTP for LTE Signalling.
SIGTRAN Terminology and Design:
- IPSP (IP Signalling Point),
- ASP (Application Server Process),
- SGW (Signalling Gateway),
- User Adaptation Layers.
SIGTRAN Architecture and Common Scenarios:
- IPSP Communication,
- ASP Setup and Fail-over Mechanisms,
- Key Registration and De-registration.
SCTP Adaptation Layers:
- IUA – ISDN User Adaptation,
- V5UA – V5.2 User Adaptation,
- M2UA – MTP2 User Adaptation Layer,
- M2PA – MTP2-User Peer-to-Peer Adaptation,
- M3UA – MTP3-User Adaptation Layer,
- SUA – SCCP-User Adaptation Layer.
MTP3 User Adaptation Layer:
- System Architecture,
- Services Offered by M3UA,
- Protocol Stack and Data Structure,
- Routing Mechanisms,
- M3UA Messages and Control Procedures.
M3UA – exercises.
MTP2 User Adaptation Layer / MTP2 Peer-to-Peer Adaptation Layer:
- System Architecture and Services Offered by M2UA/M2PA,
- Protocol Stack and Data Structure,
- Messages and Control Procedures.
M2UA/M2PA – exercises.
SCCP User Adaptation Layer – SUA:
- Services Provided by the SUA Layer,
- Protocol Stack and Routing,
- Address Translation,
- Protocol Elements,
- Messages and Procedures.
SUA - exercises.
ISDN Q.921 - User Adaptation Layer – IUA:
- Services Provided by the IUA Layer,
- Protocol Stack and Elements,
- Messages and Procedures.
IUA - exercises.
Practical Issues with SIGTRAN:
- Redundancy at Different Layers (UA, SCTP, IP, LAN),
- Migration from Legacy SS7 to SIGTRAN,
- Typical Compatibility Issues.

Course Objectives

This course provides participants with detailed knowledge of SIGTRAN, including its structure and functions for carrying SS7 messages over IP connections. The course emphasizes SCTP and M3UA protocols, which are critical for any SIGTRAN system and widely implemented by major GSM/UMTS equipment vendors.

Prerequisites

Participants should have a basic understanding of SS7 and IP.

Training Structure

Two-day training divided into logical sessions.

Methodology

Instructor-led training incorporating trace analysis and practical exercises based on provided traces. The training will explore both positive and negative scenarios.

Very effective training methods.

The course exceeded my expectations. Hats off!

The training exceeded my expectations.

Very well organized training programmes.

Amazing, more than excellent, audience-oriented trainer.

Perfect course.

A lot of useful materials and knowledge.

I feel like the trainer is the best professor and mentor one can have.

More than excellent course!

I received a lot of useful information which I use in my work every day.

A clear picture of GSM switching and signalling.

Trainer adapted to the expectations of the audience.

The training is completely excellent.

Very clear explanations.

Overwhelming knowledge and expertise. Interactive and enjoyable learning.

Trainer understands local market experience.

The course covers all the impacted areas.

Really practical and very fruitful training.

I am very impressed with the trainer's knowledge and experience.

Training provides useful methods to analyze real protocols.

Training was above expectations!

Excellent, knowledgeable trainer, open to communication.

Everyone gets individual attention from the trainer.

Regardless of technology I received theoretical and practical answers.

Course covers all important issues and presents relevant examples.

Good logical structure of the course and explanation.

Highly professional trainer with lots of practical experience. Friendly and open.

Trainers have passion to teach & impart knowledge.

Excellent methodology of teaching. Simple and easy to understand training.

Experienced trainer. Real cases with references to recommendations.

Unique training covering the most important areas of my work.

Deep and detailed topic analysis.

The best training ever.

Experienced trainer. Excellent descriptions.

Good direct connection between course material and real problems.

The whole course was very valuable.

Great teacher with deep knowledge and experience.

A good approach to a complex problem.

This course will be very useful in my daily work.

Excellent knowledge from the trainer.

Excellent course and instructor.

Trainer was able to answer practical questions.

Many different people from different operators can share their problems and ideas.

Trainer is open for comments and discussion.

Professional, high-quality trainer.

I can proudly recommend these courses for others as well.

The trainer is capable of answering all my questions.

Excellent exercises!

Good class notes and great examples.

Seminar entirely for Telecommunication operators. A lot of issues covered.