Networks and Telecommunications Course
Master networks and telecommunications for modern VoIP setups. Dive into QoS, VLANs, SIP call flows, VPN routing, security measures, and capacity planning. Gain skills to design, optimise, and troubleshoot reliable, high-quality voice and data networks in real-world scenarios, ensuring smooth operations across sites.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Networks and Telecommunications Course builds practical skills fi design, secure, an optimise modern IP voice an data setups. Master QoS, VoIP call flows, VLANs, addressing, VPN routing, capacity planning, Wi-Fi an office topology, plus encryption, redundancy, an monitoring. Complete ready fi plan, deploy, an troubleshoot reliable, high-quality network an voice solutions in everyday environments.
Elevify advantages
Develop skills
- Design secure VoIP networks: segment, encrypt, and protect SIP/RTP traffic fast.
- Optimize QoS for voice: tune DSCP, queues, and jitter to boost call clarity.
- Plan IP, VLAN, and VPN layouts: build scalable multi-site voice and data networks.
- Size trunks and bandwidth: calculate codecs, SIP capacity, and WAN needs precisely.
- Monitor and troubleshoot VoIP: use packet capture, RTCP, and KPIs to fix issues.
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.What our students are saying
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