Telecommunication Course
This course provides practical skills in designing, optimizing, and maintaining telecommunications networks for small offices, focusing on VoIP, LAN/Wi-Fi infrastructure, security, and troubleshooting.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This Telecommunications Course equips you with hands-on skills to design and optimise modern voice and data networks for a 20-person office. You will learn VoIP call flows, SIP trunking, codecs, LAN and Wi-Fi design, VLAN segmentation, QoS, and monitoring using actual tools. You will enhance reliability, security, and access technology selections to confidently plan, deploy, and maintain stable, high-quality communication services.
Elevify advantages
Develop skills
- Design VoIP-ready LANs: segment voice/data, size switches, plan PoE quickly.
- Optimise QoS: classify traffic, set DSCP, and prioritise real-time voice.
- Select access links: compare fibre, xDSL, LTE/5G and hybrid options fast.
- Secure telecom networks: harden SIP, VLANs, Wi-Fi and endpoints with best practices.
- Monitor and troubleshoot: use ping, traceroute and Wireshark for RTP issues.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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