The two day training course provides in-depth coverage of H.323, SIP, MGCP, Megaco/H.248 and related protocols. 

With the tremendous growth experienced by the Internet, and with an increase in teleworking, there is a needs to exploit the bandwidth potential of the local copper loop.DSL is the member of the DSL family that is responsible for the massive expansion of 'Broadband'.DSL uses existing twisted pair telephone lines to transmit data at a range of speeds, whilst supporting multiple media formats. This course introduces the terminology and technology used by DSL systems.

·  A hand on Introduction to Wide Area Networks.

·  A comprehensive look at Ethernet, the main LAN protocol.

A VPN is a communications environment in which access is controlled to permit peer connections only within a defined community of interest, and is constructed though some form of partitioning of a common underlying communications medium, where this underlying communications medium provides services to the network on a non-exclusive basis.
Virtual private networks have become an essential part of today's business networks, as they provide a cost-effective means of assuring private internal and external communications over the shared Internet infrastructure. Virtual Private Networks: Technologies and Solutions is a comprehensive, practical guide to VPNs.
VPN Fundamentals includes VPN concepts and architectures,an in-depth examination of advanced features and functions such as tunneling, authentication, access control, VPN gateways, VPN clients, and VPN network and service management.
This course presents the various technology components, concrete solutions, and best practices you need to deploy and manage a highly successful VPN.

Multi Protocol Label Switching (MPLS) network, incoming packets are assigned a "label" by a "label edge router (LER)". Packets are forwarded along a "label switch path (LSP)" where each "label switch router (LSR)" makes forwarding decisions based solely on the contents of the label. At each hop, the LSR strips off the existing label and applies a new label which tells the next hop how to forward the packet.
Label Switch Paths (LSPs) are established by network operators for a variety of purposes, such as to guarantee a certain level of performance, to route around network congestion, or to create IP tunnels for network-based virtual private networks. In many ways, LSPs are no different than circuit-switched paths in ATM or Frame Relay networks, except that they are not dependent on a particular Layer 2 technology.
An LSP can be established that crosses multiple Layer 2 transports such as ATM, Frame Relay or Ethernet. Thus, one of the true promises of MPLS is the ability to create end-to-end circuits, with specific performance characteristics, across any type of transport medium, eliminating the need for overlay networks or Layer 2 only control mechanisms
Multi Protocol Label Switching (MPLS) is one of the central elements of next generation networks. It provides an IP-compatible, QoS-capable infrastructure that enables the convergence of voice, IP, ATM, Ethernet, and Frame Relay onto the same backbone network. MPLS can combine the intelligence and salability of routing with the reliability and manageability of traditional carrier networks. It is the key to scalable virtual private networks (VPNs) and end-to-end quality of service (QoS).
This course provides an in-depth study of MPLS technology, including MPLS theory and configuration, network design issues, case studies, operations, VPN, Traffic Engineering and GMPLS (Generalized MPLS).

This course provides you with a deep overview to understand Asynchronous Transfer Mode (ATM) in both practice and potential. This class lays the foundation for ATM by explaining all the basics from formats and headers to virtual circuits and connections. We also explore the evolution to an ATM network from a non-ATM network. You will gain a business perspective on how ATM compares with alternative technologies, review the many interfaces, and examine the protocol. In addition to an ATM overview, specific topics featured in this course include: congestion control, the adaptation layer, carrier services, ATM backbones, IP over ATM, voice and video over ATM, Private Network-to-Network Interface (PNNI), MPLS and ATM standard interfaces.