Online 323 eLearning

VoIP Network Quality of Service Techniques This module investigates the QoS service details necessary to provide acceptable voice quality over the best effort data network. Here, we first discuss general converged network QoS requirements. We find that QoS parameters extend beyond just bandwidth and delay, but also include jitter, packet loss, network availability, and security. We discuss traffic shaping and admission control, and learn  more...

Monitoring Reporting and ISA Server Enterprise Edition To describe the use of ISA Server in an enterprise and develop a strategy for monitoring ISA Server activity IT Professionals including web administrators, network administrators, and security administrators but not network architects  more...

How TCP IP Applications Work This WestNet e-Learning module covers operation of application protocols, including Hypertext Transfer Protocol (HTTP), Telnet, File Transfer Protocol (FTP), and Simple Mail Transfer Protocol (SNMP). We will also introduce the ITU-T H.323 packet multimedia recommendations.  more...

Convergence of Communications This WestNet e-Learning module discusses how wide area network (WAN) technologies support and help implement converged communications, voice, video, and data all transported over the same physical network topologies. We will also investigate components key to integrating puclic swiched telephone network (PSTN) and data communications.  more...

VoIP Services This module introduces VoIP Services. We define and explain packet telephony, its benefits and potential pitfalls, and why private users, small and large businesses, and the industry press see this technology as the next great telecommunications revolution. We introduce the many components that make up a converged voice network, and examine their roles. We explore the market drivers pushing  more...

VoIP Network Integration with Legacy Services ...ocuses on how we interface legacy PSTN services with an H.323 network. First, we trace the steps involved in setting up and tearing down an H.323 call. Next, we explore how we can translate Signaling System 7 (SS7) interswitch signaling into packetized network traffic, carrying such advanced call features as call forwarding, calling and called party identification information, and 3-way  more...

Configuring Cisco Access Gateways and Intercluster Trunks To explain how to configure Cisco access gateways and intercluster trunks in a Cisco IP telephony solution IT professionals responsible for installing, configuring, and maintaining the ongoing administration of a Cisco IP telephony solution; candidates preparing for the Cisco IP Telephony exam (642-444 CIPT)  more...

Enabling Video Calling and Conferencing To demonstrate how to enable video calling and conferencing in Cisco CallManager IT professionals responsible for installing, configuring, and maintaining the ongoing administration of a Cisco IP telephony solution; candidates preparing for the Cisco IP Telephony exam (642-444 CIPT)  more...

VoIP Signaling and H 323 Call Control To identify the role of signaling and call control in a VoIP network, configure H.323 gateways and gatekeepers, and identify the various commands used to monitor and troubleshoot H.323 IT professionals responsible for preparing, configuring, and maintaining a voice and data network; candidates preparing for the Cisco Certified Voice Professional certification (CVOICE 642-432)  more...

Implementing Call Admission Control To identify the effects of oversubscription on VoIP networks, recognize the functionality of Call Admission Control (CAC), and distinguish between the configuration options for implementing CAC using each of the four CAC mechanisms IT professionals responsible for preparing, configuring, and maintaining a voice and data network; candidates preparing for the Cisco Certified Voice Professional  more...

Cisco DESGN 2 0 Voice Networking To recognize the components and methods of traditional and IP voice networks, the QoS mechanisms used to improve IP network performance, and design voice support for an enterprise network Network engineers, network system analysts, and maintenance personnel responsible for designing small to medium-sized and enterprise networks; individuals seeking the Cisco Certified Design Associate (CCDA)  more...

CCNT Voice Over IP Essentials v6 0 ...ansmission standards and protocols in VoIP networks (eg H.323, SIP, G.7xx). It then covers the various Quality of Service (QoA) issues associated with VoIP technology, and the most significant solutions to these QoS issues. The target audience is anyone who wants to remain current in the data and telecommunications industries, including Network Engineers, Network Administrators,  more...

Cisco Access Gateways and Intercluster Trunks To configure Cisco access gateways and intercluster trunks in a Cisco IP Telephony solution IT professionals responsible for installing, configuring, and maintaining the ongoing administration of a Cisco IP Telephony solution; candidates preparing for the Cisco IP Telephony exam (642-444 CIPT)  more...

Telephony Class of Service and Call Admission recognize how to implement a telephony Class of Service (CoS) within in a Cisco CallManager cluster, configure a Cisco IOS gatekeeper for call admission control, and configure SRST on a Cisco IOS gateway. IT professionals responsible for installing, configuring, and maintaining the ongoing administration of a Cisco IP Telephony solution; candidates preparing for the Cisco IP Telephony exam  more...

CCNT VoIP Essentials The goal of this course is to present the learner with a comprehensive introduction to Voice over IP (VoIP), its technology, benefits, QoS issues and their solutions, and standards. The first half of the course covers packet voicing basics, Internet technology, and the benefits and applications of VoIP. It then moves on to cover Gateways and their various functions, major issues involved in  more...

Microsoft ISA Server 2000 Part 2: Enterprise Deployment Considerations This is the second course in a two part series that presents students with both theoretical and practical instruction on installing, configuring, troubleshooting and administering Microsoft Internet Security and Acceleration (ISA) Server 2000. The course covers server security, configuring packet filtering and IP routing, and configuring application filters and server publishing. The course also  more...

Microsoft ISA Server 2000 Part 2: Enterprise Deployment Considerations This is the second course in a two part series that presents students with both theoretical and practical instruction on installing configuring troubleshooting and administering Microsoft Internet Security and Acceleration (ISA) Server 2000. The course covers server security configuring packet filtering and IP routing and configuring application filters and server publishing. The course also  more...