Why this VoIP course?
This unique VoIP course has been developed, improved and proven over a continuous ten year period of training delivery.
- Provides the best VoIP training available in the UK, covering the latest VoIP technologies.
- Covers the three competing areas of standards development: SIP, H.323 and H.248/Megaco.
- Examines in-depth voice coding, media coding, call signalling, with hands-on protocol analysis.
- Provides extensive hands-on practical experience.
- Covers IP Quality of Service issues.
- Covers the markets, the key vendors and their products.
- Examines the relative merits of a selection of current VoIP offerings.
Since 1999, LEVER has delivered industry-leading Voice over IP training for the UK's leading Telcos, mobile network operators, Times 100 companies and the Military. Our VoIP training course features substantial hands-on practical with products from Aastra, Cisco, Microsoft, Snom, and other leading VoIP vendors.
Who should attend this VoIP course
- The Voice over IP course is designed for staff who will evaluate, plan, install, configure, administrate or support VoIP products and networks.
VoIP Course Pre-requisites
Delegates should ideally have a good understanding of the TCP/IP protocol suite and IP addressing prior to attending this course.
Hands-on Practicals
This VoIP course incorporates extensive hands-on practical VoIP labs, with some 30 lab sections and demonstrations using a selection of current VoIP products including SIP and H.323 offerings. Hands-on practical voice over IP labs include:
- Configuring TCP/IP on Microsoft Windows systems.
- Testing IP operation.
- Setting up a protocol analyser; performing packet capture and analysis.
- Analysing IP, ARP, TCP, UDP.
- Assessing voice quality from coded voice samples.
- Conducting Voice over IP calls using different voice codecs.
- Comparing voice codecs.
- Setting up VoIP equipment; conducting live VoIP calls.
- Conducting voice calls under simulated adverse network conditions.
- Identifying the VoIP protocols captured during VoIP conversations.
- Observing the Layer 2, Layer 3, Layer 4 and Layer 7 interactions.
- Assessing the effects of packet delay and packet loss on call quality.
- Analysing RTP and encoded media streams.
- Analysing RTCP reports.
- Implementing H.323 telephony using H.323 terminals, and H.323 Media Gateways.
- Configuring H.323 terminals and Media Gateways.
- Analysing H.323 signalling protocols through complete call sequences.
- Setting up an H.323 Gatekeeper.
- Observing H.323 gatekeeper registrations and call sequences.
- Setting up a SIP Proxy; conducting SIP-Proxy controlled VoIP calls.
- Implementing SIP telephony using SIP clients and SIP registrar, proxy, redirect and location servers.
- Configuring SIP hardphones and SIP softphones.
- Observing and capturing SIP interactions and call sequences.
- Analysing SIP and SDP signalling.
- Employing a SIP Media Gateway.
- SIP - SIP and SIP - PSTN calls.
- Setting up a market-leading SIP PBX.
- Creating a dial plan; conducting PBX-based calls.
- Working with Trixbox (a business class IP PBX system based on the Asterisk Open Source PBX software).
- Working with Microsoft Office Communication Server (OCS) 2007.
- Classifying traffic with IP routers.
- Configuring Voice over IP products to use the Diff-Serv Code Point.
Lifetime Post-Course Support
After completing this
VoIP training course, delegates receive
lifetime post-training support from LEVER Technology Group PLC, to help them apply the technologies and skills they have learned with us, to provide career-long support, and to ensure they are better equipped for their future roles in IT and networking.