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Telephony Course

Telephony Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This Telephony Course provides a straightforward, hands-on guide to setting up, running, and keeping up modern voice setups. You will cover key signalling, SIP connections, call routing plans, numbering systems, session border controllers, gateways, service quality, audio encoders, and improving call clarity. Gain abilities in dependability, protection, watching systems, handling issues, and planning shifts to offer steady, top-notch voice services over locations and connections.

Elevify advantages

Develop skills

  • Design telephony setups: call routing plans, session border controllers, gateways, and SIP connections.
  • Optimise VoIP networks: VLANs, service quality, bandwidth, and tuning for real-time traffic.
  • Enhance call quality: choose audio encoders, interpret MOS scores, and resolve jitter, delay, and packet loss.
  • Protect and strengthen voice systems: TLS/SRTP, stopping fraud, and high-availability clustering.
  • Plan and carry out shifts: from TDM to IP, step-by-step switches, and testing after the move.

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 purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
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 videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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