Voice over IP Foundations
Starting dates and places
Description
Course Description:
The aim of this course is for delegates to gain essential data networking and Voice over IP (VoIP) knowledge in a single, week-long class. In this course, you will learn how VoIP works, why VoIP works, and how to use VoIP
This class is for people who need to understand VoIP technology. IT managers, technical sales/marketing personnel, consultants, network designers and engineers, product design engineers developing integrated-services products,telecom technicians and managers integrating PBX services within data networks, and systems administrators who will manage a converged network would benefit from this course
At the end of this course delegates will be able to:
- Core con…
Frequently asked questions
There are no frequently asked questions yet. If you have any more questions or need help, contact our customer service.
Course Description:
The aim of this course is for delegates to gain essential data networking and Voice over IP (VoIP) knowledge in a single, week-long class. In this course, you will learn how VoIP works, why VoIP works, and how to use VoIP
This class is for people who need to understand VoIP technology. IT managers, technical sales/marketing personnel, consultants, network designers and engineers, product design engineers developing integrated-services products,telecom technicians and managers integrating PBX services within data networks, and systems administrators who will manage a converged network would benefit from this course
At the end of this course delegates will be able to:
- Core concepts of how Internet Protocol (IP) carries a VoIP packet
- Configure DHCP and DNS to support IP telephony
- Real-Time Transport Protocol (RTP)
- Session Initiation Protocol (SIP) - Call set up, Instant Messaging, Presence
- Session Description Protocol (SDP)
- The H.323 protocol suite, including H.225, RAS, and H.245
- The role of endpoints, gatekeepers, gateways, and MCU in an H.323 network
- SIP proxy, Session Border Controller (SBC), and SIP softswitch
- Media Gateway Control Protocol (MGCP) analysis
- MGCP architecture
- A technical comparison of H.323, SIP, and MGCP
- How to implement QoS to ensure the highest voice quality over your IP networks
- The impact of jitter, latency, and packet loss on VoIP networks
- How to use Wireshark to decode and troubleshoot RTP, SIP, MGCP, and H.323 call flows
- Configure the trixbox Softswitch and SIP proxy
- Configure SIP gateways and softphones
- Security issues to consider when setting up VoIP
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