Name: Definitive VoIP for engineers
Price: 2367 GBP
Availability: InStock

Redhill

<h3><b>H.323 training course description</b></h3>
      <p>
                   A hands on course covering IP telephony with H.323. The course starts with a brief review of knowledge students should already possess including RTP and RTCP. The main focus is on H.323 protocols though, progressing from what H.323 is through signalling, call processing and architectures, moving onto more advanced issues including security, multimedia, conferencing, and interoperability. Hands on practicals follow each major theory session.</p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
           <li>Explain how H.323 works.</li>
              <li>Analyse H.323 packets.</li>
              <li>Deploy H.323 IP telephony solutions.</li>
              <li>Integrate H.323 with other telephony solutions.</li>
                  </ul>
       
        <h5>
        <b>H.323 training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Technical staff working with H.323 </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>Voice Over IP</p>
              
							<li><b>Duration</b></li>
							
              <p>2 days
						</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>H.323 training course contents</b></h3>
      <ul>
				<li>VoIP review</li><p>
Brief review of VoIP, IP, telephones and voice.
RTP, RTCP, mixers and translators.
				</p><li>What is H.323?</li><p>
The framework, Why H.323, history, H.323
standards and the ITU, H.323 versions 1,2,3,4, and
5, Annexes and Appendices, capabilities, services,
How H.323 works, a basic call.
</p><li>H.323 protocol stack</li><p>
The overall framework, Audio codecs (H.7xx), Video
codecs (H.26x), T.120 data conferencing.
</p><li>H.323 Architecture</li><p>
Endpoints: Terminals, MCUs, gateways.
Gatekeepers, border and peer elements, design
issues, signalling with and without gatekeepers.
</p><li>H.225</li><p>
Packet format, ASN.1, Information elements, Call
setup, Call control.
</p><li>Gatekeepers</li><p>
Gatekeeper features, admissions, address
translation, bandwidth management, call routing,
zones, administrative domains, gatekeeper
discovery, call establishment, fast connect. RAS
packet formats, RAS signalling. Alternate
gatekeepers.
</p><li>H.245</li><p>
Purpose, call control channel, relationship with
H.225, message format, tunnelling.
</p><li>H.323 Supplementary services</li><p>
Conferencing: point to point, multipoint, hybrid,
broadcast, H.332. H.450.x. Call transfer, diversion,
hold and waiting. Remote device control (H.282,
H.283). Capability exchange, Video.
</p><li>Security</li><p>
H.235. Authentication, privacy, transport layer level
security.
</p><li>Interoperability</li><p>
Gateways, Inter working with PSTN, SIP and H323.
H.246.
</p><li>Annexes and Appendices</li><p>
An overview.
</p>
      </ul>

Systems & Network Training

Network & Security

Network Engineer

Definitive H.323 for engineers

General Admission

<h3><b>Video conferencing over IP course description</b></h3>
      <p>A current hot topic in recent years has been the provision of multimedia services over IP networks - triple play. This course investigates the characteristics of video transmission and then studies the impact on IP networks.</p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
        <li>Describe the issues of video and data convergence.</li>
                    <li>Describe techniques, which can be used in IP to provide low uniform delay.</li>
                    <li>Evaluate video technologies.</li>
                    <li>Design data networks, which will support video..
                    </li>
                  </ul>
       
        <h5>
        <b>Video conferencing over IP course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Technical staff. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>TCP/IP fundamentals<br />
                    Intro to data communications &amp; networking</p>
              
							<li><b>Duration</b></li>
							
              <p>3 days
						</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>Video conferencing over IP course contents</b></h3>
      <ul>
				<li>Review</li><p> Traditional video, digital video, video formats, MPEG, brief review of IP, Uses of video: downloading, streaming, TV, CCTV, conferencing. 
 
 
 
</p><li>Video over IP issues</li><p> Delivery methods: FTTH, ADSL, VDSL, 3G and others. Bandwidth, delay, jitter, signalling. Digitising video, CODECS, packetising video, comparison of techniques. 
 
 
 
</p><li>IP performance and QOS</li><p> IP TOS field, queuing strategies; FIFO, WFQ, custom, priority, RED. Differentiated services, diffserv. 
 
 
 
</p><li>Video over IP protocol stack</li><p> RTP, RTCP, mixers and translators, RSVP. IPv6.  
 
 
 
</p><li>Conferencing</li><p> Traditional solutions, Video conferencing over IP, point to point, multipoint, architectures, bridges. 
 
 
 
</p><li>IETF - Session Initiation Protocol</li><p> Comparison with H.323, SIP proxy, proxy server, redirect server. SDP. 
 
 
 
 
 
 
</p><li>Multicasting</li><p> Multicasting compared to unicasting and broadcasting, when to use and when not to use multicasting. IGMP, DVMRP, PIM. 
 
 
 
	</p><li>Security</li><p> Impact of firewalls and NAT, ISMA, DRM, DTCP. 
</p>
      </ul>

Total Video conferencing over IP for engineers

<h3><b>IPv6 training course description</b></h3>
        <p>
    IPv6 is the next generation Internet Protocol. This hands-on course looks at the benefits and features of the new protocol along with an assessment of the likely impact of the protocol and migration strategies. Practical exercises using PCs and routers follow the major sessions in order to reinforce the theory.</p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
      <li>Configure PCs and routers for IPv6.</li>
					<li>Troubleshoot IPv6 networks.</li>
					<li>Analyse IPv6 packets.</li>
					<li>Plan migration strategies for IPv6.</li>
					<li>Integrate IPv6 and IPv4 networks.</li>
      </ul>
        <h5>
        <b>IPv6 training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Anyone working in the field of networking. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>TCP/IP Foundation for engineers</p>
              
							<li><b>Duration</b></li>
							
              <p>3 days</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>IPv6 training course contents</b></h3>
				<ul>	<li>Introduction</li><p>
Reasons for IPv6, IPv4 weaknesses, what is IPv6?
IPv4 solutions for solving address wastage, the
origins of IPv6. <br /><span>hands on</span> IPv6 on a PC, IPv6 on a
router.
</p><li>IPv6 addressing</li><p>
IPv6 address allocation, address format, Prefixes
but no masks, address categories, scope zones,
aggregatable global unicast, link local, Unicast,
Multicast, Anycast. Prefix delegation. <br /><span>hands on</span> Link
local addresses, manual address configuration,
name resolution.
</p><li>Plug and play</li><p>
Plug and play addressing, ICMP neighbour
discovery, router solicitation, DHCPv6, stateful
autoconfiguration and stateless autoconfiguration.
<br /><span>hands on</span> Plug and play addresses and default
gateways.
</p><li>The IPv6 header</li><p>
The IPv4 header, IPv6 header format, QoS, flow
control, priority field, extension headers, hop by hop,
destinations header, fragmentation header, security,
IPsec, AH, ESP, TCP and UDP, ICMPv6. <br /><span>hands on</span>
IPv6 packet analysis.
</p><li>Migrating to IPv6</li><p>
Overview, migration, dual stack, IPv4 compatible
addresses, DNS, IPv6 DNS issues, AAAA records,
IPv6 reverse delegation, DNS transport, protocol
translators, NAT-PT, NAPT-PT, NAT64, DNS64,
tunnelling, tunnel establishment, tunnel brokers,
Tunnel types. <br /><span>hands on</span> Dual stack operation,
tunnelling, IPv6 name resolution.
		</p><li>IPv6 routing</li><p>
IPv6 routing, RIPng packet format, RIPng for IPv6,
OSPF for IPv6, MBGP, multiprotocol routing, MBGP
and multicasts, MBGP and IPv6. <br /><span>hands on</span> Base
router setup for IPv6, IPv6 static routes, RIPng,
OSPFv3. MBGP</p>
				</ul>

Total IPv6 for engineers

<h3><b>SIP training course description</b></h3>
      <p> A hands on course covering IP telephony with SIP. The course starts with a brief review of knowledge students should already possess including RTP and RTCP. The main focus is on SIP though, progressing from what SIP is through SIP signalling, call processing and architectures, moving onto more advanced issues including security, multimedia, and interoperability. Hands-on practicals follow each major theory session. </p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
         <li>Explain how SIP works.</li>
					<li>Analyse SIP packets.</li>
					<li>Deploy SIP IP telephony solutions.</li>
                    <li>Integrate SIP with other telephony solutions.</li>
                  </ul>
       
        <h5>
        <b>SIP training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Technical staff working with SIP. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>Definitive VoIP for engineers </p>
              
							<li><b>Duration</b></li>
							
              <p>3 days
						</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>SIP training course contents</b></h3>
      <ul>
				<li>VoIP review</li><p>
What is VoIP? Brief review of IP, Brief review of
telephones and voice. RTP, RTCP, mixers and
translators. <br /><span>Hands on</span> Analysing RTP packets.
				</p><li>What is SIP?</li><p>
Why SIP? SIP history, SIP standards, SIP
capabilities, key services, how SIP works, and a
basic SIP call. <br /><span>Hands on</span> Peer to peer SIP.
</p><li>SIP messages</li><p>
SIP sessions, SIP flows, Message structure,
INVITE, ACK, BYE, CANCEL, OPTIONS,
REGISTER. Extension methods. Response codes.
SIP call flows. <br /><span>Hands on</span> Analysing SIP packets.
</p><li>SIP architectures</li><p>
UA client, UA server, Proxy servers, Redirect
servers, registrars. SIP phones, gateways,
application servers, and other products. Stateful
and stateless servers. Various call scenarios.
<br /><span>Hands on</span> SIP proxies.
</p><li>SIP addressing</li><p>
URLs, SIP addresses, registration, Location and
Directory servers. Address tracking. <br /><span>Hands on</span> SIP
and DNS.
</p><li>Supplementary services</li><p>
SIP signalling, signalling compression, Call hold,
Call forwarding, Home and away scenarios,
transfers, conferences, call control. <br /><span>Hands on</span>
Analysing SIP supplementary services.
</p><li>SDP</li><p>
What is SDP? Multimedia, multimedia session
announcement, invitation and others. Relationship
with SIP. <br /><span>Hands on</span> Video conferencing with SIP.
</p><li>SIP security</li><p>
Access control, Authentication, encryption,
firewalls. <br /><span>Hands on</span> SIP authentication.
</p><li>Interoperability</li><p>
Inter working with PSTN, ISUP to SIP mapping,
SIP and 3G, SIP-T, SIP and SIGTRAN. SIP and
H323. <br /><span>Hands on</span> SIP and gateways.
</p><li>SIP mobility</li><p>
Terminal mobility, service mobility, personal
mobility, Mobile IP, SIP signalling flows in 3G.

</p>
      </ul>

Definitive SIP for engineers

<h3><b>IP broadcast training course description</b></h3>
        <p>A current hot topic in recent years has been the provision of multimedia services over IP networks aka triple or quadruple play. This course investigates the characteristics of video transmission and then studies the impact on IP networks.</p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
         <li>Use Wireshark to analyse and troubleshoot TV streams.</li>
											<li>Describe techniques, which can be used in IP to provide low uniform delay.</li>
											<li>Evaluate IPTV technologies.</li>
											<li>Design data networks, which will support IPTV.</li>
                  </ul>
       
        <h5>
        <b>IP broadcast training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Anyone working in broadcast. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>TCP/IP foundation for engineers</p>
              
							<li><b>Duration</b></li>
							
              <p>3 days</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>IP broadcast training course contents</b></h3>
      <ul>
				<li>What is IPTV?</li><p>
What is IP? What is TV? Pixels, frames, colour,
digital modulation, digital video broadcasting.
SDTV, HDTV, 4K. IPTV architectures,
Contribution, distribution, delivery. IPTV
standards. <br /><span>Hands on</span> Base IP connectivity, VLC.
</p><li>IPTV protocol stacks</li><p>
IP, TCP, UDP, RTP. IPv6. HTTP. Bandwidth
requirements. <br /><span>Hands on</span> IPTV bandwidth
calculations.
</p><li>Video codecs</li><p>
What is a CODEC, pictures and audio, digitisation,
sampling, quantisation, encoding, compressing.
MPEG, bit rates, resolution. I, B, P frames, GOP.
MPEG 2, MPEG 4, H.264, H.265, VP9, AV1.
<br /><span>Hands on</span> Analysing MPEG frames.
</p><li>IP issues</li><p>
Quality vs. bandwidth. Bandwidth, delay, latency,
jitter, signalling. Routers. <br /><span>Hands on</span> Analysing
jitter and other performance issues.
</p><li>IPTV performance and QoS</li><p>
IP DSCP field, queuing strategies; FIFO, WFQ,
custom, priority, RED. Differentiated services,
Diffserv. 802.1Q. Traffic shaping. QoE. <br /><span>Hands on</span>
best effort versus prioritisation.
</p><li>UDP versus TCP</li><p>
Reliable, unreliable, connection oriented,
connectionless. Broadcasts, multicasts and
unicasts. TCP flow control, TCP and
performance. <br /><span>Hands on</span> TCP window sizes.
</p><li>RTP</li><p>
RTP, ports, mixers, translators, RTCP, SMPTE,
FEC. <br /><span>Hands on</span> RTP analysis with Wireshark.
</p><li>Multicasting</li><p>
Multicasting compared to unicasting and
broadcasting, when to use and when not to use
multicasting. IGMP, PIM-SM, SSM. MLD. <br /><span>Hands on</span> Analysing multicast streams.
</p><li>OTT TV</li><p>
HTTP, HTTPS, Chunked HTTP. Adaptive
streaming. HTML5. DASH vs HLS. <br /><span>Hands on</span>
Analysing HTTP streams.
</p><li>Security</li><p>
Firewalls, TLS, DRM, watermarking. Encryption.
Geolocation. VPNs.
</p><li>IPTV architecture and other protocols</li><p>
Content providers, Service providers, delivery
networks, home networks. Caching, Service
discovery. RTSP. SAP, SDP. DHCP, DNS, NTP  </p>
      </ul>

IP broadcast fundamentals

<h3><b>IPTV training course description</b></h3>
   <p>A current hot topic in recent years has been the provision of multimedia services over IP networks aka triple or quadruple play. This course investigates the characteristics of video transmission and then studies the impact on IP networks.</p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
        <li>Use Wireshark to analyse and troubleshoot TV streams.</li>
					<li>Describe techniques, which can be used in IP to provide low uniform delay. </li> 
					<li>Evaluate IPTV technologies.</li>
					<li>Design data networks, which will support IPTV.</li>
                  </ul>
        <h5><b>IPTV training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Anyone working with IPTV. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>TCP/IP Foundation for engineers
							<br />Intro to data communications &amp; networking.</p>
              
							<li><b>Duration</b></li>
							
              <p>3 days</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>IPTV training course contents</b></h3>
				<ul>	<li>What is IPTV?</li><p>
What is IP? What is TV? Pixels, frames, colour,
digital modulation, digital video broadcasting.
SDTV, HDTV, 4K. IPTV architectures,
Contribution, distribution, delivery. IPTV
standards. <br /><span>Hands on</span> Base IP connectivity, VLC.
</p><li>IPTV protocol stacks</li><p>
IP, TCP, UDP, RTP. IPv6. HTTP. Bandwidth
requirements. <br /><span>Hands on</span> IPTV bandwidth
calculations.
</p><li>Video codecs</li><p>
What is a CODEC, pictures and audio, digitisation,
sampling, quantisation, encoding, compressing.
MPEG, bit rates, resolution. I, B, P frames, GOP.
MPEG 2, MPEG 4, H.264, H.265, VP9, AV1.
<br /><span>Hands on</span> Analysing MPEG frames.
</p><li>IP issues</li><p>
Quality vs. bandwidth. Bandwidth, delay, latency,
jitter, signalling. Routers. <br /><span>Hands on</span> Analysing
jitter and other performance issues.
</p><li>IPTV performance and QoS</li><p>
IP DSCP field, queuing strategies; FIFO, WFQ,
custom, priority, RED. Differentiated services,
Diffserv. 802.1Q. Traffic shaping. QoE. <br /><span>Hands on</span>
best effort versus prioritisation.
</p><li>UDP versus TCP</li><p>
Reliable, unreliable, connection oriented,
connectionless. Broadcasts, multicasts and
unicasts. TCP flow control, TCP and
performance. <br /><span>Hands on</span> TCP window sizes.
</p><li>RTP</li><p>
RTP, ports, mixers, translators, RTCP, SMPTE,
FEC. <br /><span>Hands on</span> RTP analysis with Wireshark.
</p><li>Multicasting</li><p>
Multicasting compared to unicasting and
broadcasting, when to use and when not to use
multicasting. IGMP, PIM-SM, SSM. MLD. <br /><span>Hands on</span> Analysing multicast streams.
</p><li>OTT TV</li><p>
HTTP, HTTPS, Chunked HTTP. Adaptive
streaming. HTML5. DASH vs HLS. <br /><span>Hands on</span>
Analysing HTTP streams.
</p><li>Security</li><p>
Firewalls, TLS, DRM, watermarking. Encryption.
Geolocation. VPNs.
</p><li>IPTV architecture and other protocols</li><p>
Content providers, Service providers, delivery
networks, home networks. Caching, Service
discovery. RTSP. SAP, SDP. DHCP, DNS, NTP
<br /><span>Hands on</span> Fixing the network. 

</p>
				</ul>

Total IPTV for engineers

<h3><b>VoIP training course description</b></h3>
      <p>
                   Convergence of voice and data is now a common place mainstream technology. Our Voice Over IP course investigates the characteristics of voice transmission and then studies the impact on IP networks. Practical sessions with soft phones, hard phones and gateways allow the students to see all aspects of VoIP. Network analysers are used to study packets on the wire. </p>
        
				<h5><b>What will you learn</b></h5>
				<ul>
				 
            <li>Describe the issues of voice and data convergence.</li>
              <li>Describe techniques, which can be used in IP to provide low uniform delay. </li>
              <li>Evaluate VoIP technologies.</li>
              <li>Design data networks, which will support voice.</li>
      </ul>
       
        <h5>
        <b>VoIP training course details</b> </h5>
				<div>
					<div>
						<ul>
							<li><b> Who will benefit:</b> </li>
							
              <p>Anyone working in the field of networking or telecommunications. </p>
              
							<li><b>Prerequisites:</b></li>
							
              <p>TCP/IP foundation for engineers<br /> Intro to data communications &amp; networking</p>
              
							<li><b>Duration</b></li>
							
              <p>3 days
						</p>
              
							
              
              
						</ul>
					</div>
				</div>
      <h3><b>VoIP training course contents</b></h3>
      <ul>
				<li>What is VoIP</li><p>
				Voice over IP, brief review of IP, brief review of
telephones and voice.
</p><li>Configuring IP softphones</li><p>
What are softphones? Downloading, installing.
<br /><span>Hands on</span> Building the base IP network, a simple
VoIP call with softphones, Internet telephony.
</p><li>Addressing</li><p>
E164, FQDN, IP addresses, URIs, DNS, SIP
addressing, H.323 addressing.
</p><li>VoIP issues</li><p>
Bandwidth, Delay, Jitter, digitising voice,
digitisation steps, coding, quality issues, MOS,
voice compression, silence suppression,
packetising voice, prioritising voice, jitter buffers.
<br /><span>Hands on</span> Simple packet analysis.
</p><li>Architectures</li><p>
Desktop, backbone, gateway, hard phones, PoE,
integrating phones and PCs, carriers,
Softswitches. <br /><span>Hands on</span> Integrating Softphones,
hard phones and analog phones.
</p><li>IP performance and QoS</li><p>
ITU delay recommendations, IP DSCP field,
DiffServ, IP precedence, queuing strategies; FIFO,
WFQ, custom, priority, RED, LLQ.
</p><li>VoIP protocol stack</li><p>
RTP, RTCP, mixers and translators, RSVP.
Bandwidth, Erlang models, link layer overhead.
<br /><span>Hands on</span> Calculating VoIP bandwidth, analysing
RTP packets.
</p><li>ITU Recommendation H.323</li><p>
Architecture, protocols, terminals, Call setup,
Gatekeepers, gateway discovery, H.323
registration with a gatekeeper. <br /><span>Hands on</span> PC to
PC using H.323.
</p><li>IETF - Session Initiation Protocol</li><p>
What is SIP? SIP protocol stack, SDP, Sip
architecture, SIP messages, Initial SIP phone
startup, SIP servers, proxy server, redirect server.
<br /><span>Hands on</span> PC to PC using SIP.
</p><li>Carrier networks</li><p>
Signalling systems, SS7, media gateways, Media
gateway controllers, signalling gateways, MGCP,
Megaco, SIGTRAN. <br /><span>Hands on</span> PSTN
interworking.
</p><li>Video over IP</li><p>
Video components, digital video, pictures and
audio, video codecs, issues and solutions, video
conferencing, multipoint video conferencing, video
protocol stack.
</p><li>Appendix 1: Multicasting.</li>
<li>Appendix 2: Voice/data integration without IP. </li><p> 

</p>
      </ul>

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