Networks and Telecommunications Course
This course teaches networks and telecommunications for modern VoIP systems. Participants learn QoS, VLANs, SIP call flows, VPN routing, security measures, and capacity planning. These skills enable designing, optimizing, and troubleshooting reliable, high-quality voice and data networks in practical settings. Gain hands-on expertise in Wi-Fi, office topology, encryption, redundancy, and monitoring to deploy effective solutions.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Acquire practical skills in designing, securing, and optimizing IP voice and data networks. Master QoS, VoIP call flows, VLANs, IP addressing, VPN routing, capacity planning, Wi-Fi, office topology, encryption, redundancy, and monitoring. Complete the course prepared to plan, deploy, and troubleshoot high-quality network and voice systems.
Elevify advantages
Develop skills
- Design secure VoIP networks by segmenting, encrypting, and protecting SIP/RTP traffic.
- Optimize QoS for voice by tuning DSCP, queues, and jitter to improve call clarity.
- Plan IP, VLAN, and VPN layouts to create scalable multi-site voice and data networks.
- Calculate trunk sizes, bandwidth, codecs, SIP capacity, and WAN requirements accurately.
- Monitor and troubleshoot VoIP using packet capture, RTCP, and KPIs to resolve 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 say
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course