Telecommunications Research Associates
St. Marys, KS, United States
http://www.tra.com/

MPLS VPNs

MPLS and Border Gateway Protocol (BGP)-based VPNs are increasingly being deployed because MPLS provides for a decoupling of IP addresses from the control architecture enabling improved functionality, simplification, lowered costs, new levels of Service Level Agreements (SLAs), and additional levels of security. This course details MPLS procedures and processes, takes a step-by-step approach to ......
 

Although challenging to manage the separate control planes of Internet Protocol (IP) and Asynchronous Transfer Mode (ATM), both are often deployed. By using Multiprotocol Label Switching (MPLS), service providers can consolidate networks, offer new VPN services, and achieve operational cost savings. This course provides a technical and practical orientation into the challenges and solutions pre......
 

Increasingly, IP-VPNs provide a single, global network for exchanging data, fax, voice and multimedia. This course explains the important underlying functionality provided by the Internet Protocol (IP) suite in support of IP-Virtual Private Networks (IP-VPNs) as a means of integrating both data and voice. The course addresses performance and security issues of IP networks, routing, and services......
 

After presenting an overview of the emerging markets for video broadcasting and video on demand services, this course discusses the network architectures and their components commonly used to distribute video programming, including Cable TV, BPON, Direct Broadcast Satellite, and Internet Protocol TV. Course Content Today’s Dynamic Video Marketplace "Triple Play" Servic......
 

Although cellular/PCS systems are increasing their support of data services, there is an insatiable demand for support of higher data rates. Broadband Fixed Wireless Access systems offer an alternative for users while offering data rates of 10 Mb/s and higher. With the availability of Non Line of Sight (NLOS) technologies that can be installed without on-site support of service personnel, servi......
 

User’s insatiable appetite for higher and higher bandwidth never wanes. To keep pace, broadband technologies such as SONET/SDH are required. This course provides considerable technical depth into the workings of SONET/SDH, network management, and optical equipment such as dense wavelength division multiplexing (DWDM). This intense and technically detailed course will be particularly benefi......
 

This course is designed to introduce students to the SONET/SDH standard and the basic concepts of optical networking. A network using SONET/SDH and dense wavelength division multiplexing provides powerful networking capabilities, rapid reconfiguration around network failures, the ability for responsive network expansion, efficient network management, and multiprotocol support. Course Conten......
 

The growing base of cable modem and DSL subscribers, the deployment of 3rd Generation wireless technologies, the increasing availability of 802.11 wireless LANs and applications such as online gaming, video distribution, video conferencing and music file sharing create new bandwidth demands. Optical is the technology most able to affordably scale to meet the transport requirements. This cours......
 

Voice over IP (VoIP) is rapidly changing the telecommunications infrastructure. This course covers the paradigm shifts as telephony services migrate from circuit to packet. Students receive an understanding of how VoIP is being deployed, are introduced to the technologies making it possible, and learn ways to address implementation and quality of service issues. Industry Overview Perspect......
 

WiMAX is ¡°HOT¡±. Find out why by taking this course. How WiMAX uses 4G technology such as, OFDM (Orthogonal Frequency Division Multiplexing) and OFDMA (Orthogonal Frequency Division Multiple Access) to extend the popular Wireless LAN Wi-Fi hotspot coverage to wide-area Wireless MAN (Metropolitan Area Network) coverage is explained as are Intel’s plans to include WiMAX capability in notebook......
 

This course provides an understanding of the General Packet Radio Service (GPRS). GPRS was developed as a packet-switched extension of the Global System for Mobile Communication (GSM) network to enable high-speed access to IP-based services. GPRS provides efficient use of shared resources, volume-based pricing, allows ’always-on’ connections, and matches connection speeds to the needs......
 

Introduced in 1991, Global System for Mobile Communications presently supports more than one billion subscribers residing in more than 210 countries. This phenomenal growth can be attributed to GSM’s support for international roaming, which permits users traveling nearly anywhere in the world to receive the same features and services provided by their home network. Course Content ......
 

Third Generation (3G) mobile systems offer exciting new wireless packet capabilities, breaking through limitations of previous technologies, and enhanced cost effectiveness for traditional and enhanced voice services. Although dealing briefly with the network infrastructure and foundational technologies for 3G radio, course focus is on the radio technologies used in CDMA200 and W-CDMA/UMTS. ......
 

Third Generation (3G) mobile systems offer exciting new wireless packet capabilities, breaking through limitations of previous technologies, and enhanced cost effectiveness for traditional and enhanced voice services. Although dealing briefly with the network infrastructure and foundational technologies for 3G radio, course focus is on the radio technologies used in CDMA200 and W-CDMA/UMTS. ......
 

CDMA has taken the mobile world by storm, becoming a major Second Generation (2G) technology and the dominant technology for Third Generation (3G) systems. As a ’spread spectrum’ technology that is robust against interference, CDMA has been used for point-to-point military communications for many years, but making the technology suitable for cellular applications required major innova......
 

This course focuses on the CDMA200 Radio Access Network and the Mobile IP infrastructure. CDMA2000®’s relief of bandwidth bottlenecks, support for improved voice capacity, high-bit-rate wireless data services, and its graceful evolution from 2G networks have made it intriguing to service providers looking to meet the needs of today’s increasingly mobile and information demanding u......
 

Within the workplace, working from a fixed desktop device communicating by wires is no longer acceptable. Professionals expect and demand the flexibility to work from any location. Through the use of Wireless Local Area Network (WLAN) technologies individuals may connect personal devices, and exchange information nearly anywhere ventured. This course provides an overview of the protocols and pr......
 

Wireless LAN products and services continue to evolve at a frenetic pace. This update on Wireless LANs provides a quick survey of the most interesting topics with a clear, practical analysis. Although the content assumes some basic knowledge of Wireless LANs, the Live-on-Web expert instructor will be able to address student questions on a wide range of basic and emerging topics. Session Conte......
 

The evolution to an All-IP network is underway. Although unfolding more rapidly in the wireless arena, it is occurring in wired and wireless networks. This course describes how wireless networks are being upgraded with 3G network elements, protocols, and call/session control procedures to accommodate multimedia applications. Course content explains how all traffic will use IP for transport, and......
 

The mega-trends of wireless and the Internet are revolutionizing voice and data communications. Wireless technology has become ubiquitous for voice applications, and is becoming the access technology of choice for data applications. As result, new radio technologies and network elements are being developed to offer new service possibilities. This course focuses on the technologies being deplo......
 

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