Networks and Telecommunications Course
This course equips you with essential skills for modern networks and telecoms, focusing on VoIP mastery. Delve into QoS implementation, VLAN configurations, SIP call flows, VPN routing, security protocols, and capacity planning. Build, optimise, and troubleshoot high-performance voice and data networks for practical, real-world applications across multi-site environments.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain hands-on expertise in designing, securing, and optimising IP voice and data networks. Master QoS, VoIP flows, VLANs, IP addressing, VPNs, capacity planning, Wi-Fi setups, office topologies, encryption, redundancy, and monitoring to deploy and troubleshoot robust network solutions effectively.
Elevify advantages
Develop skills
- Design secure VoIP setups by segmenting, encrypting, and safeguarding SIP/RTP traffic efficiently.
- Optimise QoS for superior voice quality through DSCP tuning, queue management, and jitter control.
- Plan scalable IP, VLAN, and VPN architectures for multi-site voice and data connectivity.
- Calculate precise trunk sizing, bandwidth, codec usage, SIP capacity, and WAN requirements.
- Monitor and resolve VoIP issues using packet captures, RTCP metrics, and key performance indicators.
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 say
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