Networks and Telecommunications Course
Gain expertise in networks and telecommunications for contemporary VoIP systems. Master QoS, VLANs, SIP call flows, VPN routing, security measures, and capacity planning to effectively design, optimise, and resolve issues in dependable, superior voice and data networks for practical settings. This course equips you with essential skills for real-world deployment and maintenance.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Networks and Telecommunications Course imparts practical abilities to design, secure, and optimise current IP voice and data setups. You will gain mastery in QoS, VoIP call flows, VLANs, addressing schemes, VPN routing, capacity planning, Wi-Fi and office topologies, alongside encryption, redundancy, and monitoring techniques. Complete the course prepared to plan, implement, and troubleshoot robust, high-quality network and voice solutions in professional environments.
Elevify advantages
Develop skills
- Design secure VoIP networks by segmenting, encrypting, and protecting SIP/RTP traffic quickly.
- Optimise 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 and bandwidth sizes using codecs, SIP capacity, and WAN requirements accurately.
- Monitor and troubleshoot VoIP issues with packet capture, RTCP, and key performance indicators.
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 workloadWhat our students say
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