Networks and Telecommunications Course
Dive into networks and telecoms for today's VoIP setups. Grasp QoS, VLANs, SIP call flows, VPN routing, security measures, and capacity planning to craft, fine-tune, and resolve issues in sturdy, high-quality voice and data networks for everyday use.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain hands-on skills to build, secure, and enhance modern IP voice and data networks. Master QoS, VoIP flows, VLANs, IP addressing, VPNs, capacity planning, Wi-Fi setups, office layouts, encryption, redundancy, and monitoring. Emerge equipped to deploy and fix top-notch network and voice systems.
Elevify advantages
Develop skills
- Design secure VoIP networks by segmenting, encrypting, and safeguarding SIP/RTP traffic swiftly.
- Optimise QoS for voice calls through DSCP, queue, and jitter adjustments for sharper clarity.
- Plan IP, VLAN, and VPN structures to create expandable multi-site voice and data networks.
- Calculate trunk sizes and bandwidth using codec, SIP capacity, and WAN requirements accurately.
- Monitor and troubleshoot VoIP with packet captures, RTCP, and KPIs to resolve problems fast.
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 workloadWhat our students say
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