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 design, optimise, and resolve issues in dependable, high-quality voice and data networks for practical settings. This comprehensive course equips you with hands-on 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 equips you with practical abilities to design, secure, and optimise modern IP voice and data networks. Master QoS, VoIP call flows, VLANs, IP addressing, VPN routing, capacity planning, Wi-Fi setups, office topologies, encryption, redundancy, and monitoring. Complete the course prepared to plan, deploy, 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.
- Optimise QoS for voice calls by tuning DSCP, queues, and reducing jitter for better clarity.
- Plan IP addressing, VLANs, and VPNs 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 captures, 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 workload.What our students say
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