D. C. CSC
M. L. Wessex Water
Video conferencing over IP course contents
Traditional video, digital video, video formats, MPEG, brief review of IP, Uses of video: downloading, streaming, TV, CCTV, conferencing.
Video over IP issues
Delivery methods: FTTH, ADSL, VDSL, 3G and others. Bandwidth, delay, jitter, signalling. Digitising video, CODECS, packetising video, comparison of techniques.
IP TOS field, queuing strategies; FIFO, WFQ, custom, priority, RED. Differentiated services, diffserv.
Video over IP protocol stack
RTP, RTCP, mixers and translators, RSVP. IPv6.
Traditional solutions, Video conferencing over IP, point to point, multipoint, architectures, bridges
IETF – Session Initiation Protocol
Comparison with H.323, SIP proxy, proxy server, redirect server. SDP.
Multicasting compared to unicasting and broadcasting, when to use and when not to use multicasting. IGMP, DVMRP, PIM.
Impact of firewalls and NAT, ISMA, DRM, DTCP.
Why Choose Us
SNT trainers score an average of over 90% on the three main areas of:
- Ability to teach
- Technical knowledge
- Answering questions
We limit our maximum class size to 8 delegates; often we have less than this. This ensures optimal interactivity between delegates and instructor.
"Excellent course. The small class size was a great benefit…" M.B. IBM
We write our own courses; courseware does not just consist of slides and our slides are diagrams not bullet point text. A typical chapter provides clearly defined objectives with a chapter overview, slides with text underneath, a quiz at the end to check the learning of the students. Hands on exercises are at the end and are used to reinforce the theory.