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Telephone Switching Course

Telephone Switching Course
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

This course offers a practical guide to mastering telephone switching, covering TDM basics, SS7/ISUP protocols, VoIP technologies like SIP, RTP, and media gateways. Participants will gain expertise in QoS management, capacity planning, codec choices, high availability setups, migration plans, interworking solutions, and troubleshooting techniques to build and sustain top-notch voice networks.

Elevify advantages

Develop skills

  • Design VoIP capacity by sizing trunks, handling concurrent calls, and allocating QoS resources.
  • Set up SIP, RTP, and codecs to ensure dependable and superior packet voice delivery.
  • Deploy secure voice solutions including SRTP, SIP TLS, NAT traversal, and firewall configurations.
  • Enable PSTN-IP integration through SS7-SIP interworking, media gateways, and call flow management.
  • Diagnose voice network issues with Wireshark, CDRs, MOS tools, and detailed RTP examination.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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