Online Cisco Unified eLearning

DESGN 2 0 Wireless Networking DESGN 2.0: Wireless Networking Cisco Cisco Certified Design Associate (CCDA ) DESGN Designing for Cisco Internetwork Solutions v2.0 To recognize the architecture, functionality, and deployment considerations of the Cisco Unified Wireless Network, and create a high-level unified network design for an enterprise  more...

Cisco CVOICE 8 0 Cisco Unified Communication Manager ...Cisco Unified Communication Manager Cisco CCNP Voice (formerly known as CCVP) 642-437 Implementing Ciso Voice Communications and QoS v8.0 (CVOICE v8.0) Cisco Unified Communications Manager Express provides call processing for Cisco Unified IP phones for small-office or branch-office environments. It enables the large portfolio of Cisco integrated services routers to deliver unified  more...

Cisco CVOICE 8 0 Cisco Unified Communications Manager Express Endpoints ...Cisco Unified Communications Manager Express Endpoints Cisco CCNP Voice (formerly known as CCVP) 642-437 Implementing Ciso Voice Communications and QoS v8.0 (CVOICE v8.0) This course describes how to configure the Skinny Client Control Protocol (SCCP) and Session Initiation Protocol (SIP) endpoints in the Cisco Unified Communications Manager Express. The SCCP endpoints are defined as the  more...

Cisco CVOICE 8 0 Gatekeeper Cisco Unified Border Element ...Cisco Unified Border Element Cisco CCNP Voice (formerly known as CCVP) 642-437 Implementing Ciso Voice Communications and QoS v8.0 (CVOICE v8.0) Gatekeepers play a major part in medium and large H.323 VoIP network solutions. Gatekeepers allow for dial-plan scalability and reduce the need to manage global dial plans locally. This course describes the functions of a gatekeeper and explains  more...

Cisco CVOICE 8 0 Transporting Voice Over IP Networks ...are among the most common Cisco IOS voice gateways within Cisco Unified Communications Manager environments. H.323 gateways are the endpoints on a LAN that provide real-time, two-way communications between H.323 terminals on the LAN and other ITU-T terminals on the network. H.323 gateways can also communicate with other H.323 gateways. Gateways enable H.323 terminals to communicate with  more...

Cisco CVOICE 8 0 Introduction to Voice Gateways ...erational modes of a voice gateway and how it fits in the Cisco Unified Communications architecture. It explains the voice gateway functions in each Cisco Unified Communications deployment model and the call legs that are associated with each operational mode. A primary function of the Cisco Unified Communications gateways is to route calls. The process of call routing includes the processing  more...

Cisco IUWNE 1 0 Wireless Fundamentals ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 Wireless network deployment has exploded in recent years. The use of wireless devices went quickly from early adoption in sites where cabling was difficult or impossible, to widespread use in home networks. The change was rapid due to the ease of use of wireless routers and other  more...

Cisco IUWNE 1 0 Wireless Antennae Spread Spectrum Technologies ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 The technology behind sending wireless signals includes antennae, which are needed to transmit RF signals, and spread spectrum technologies, which include the protocols involved in sending wireless frames. This course describes the different types of antennae used in wireless  more...

Cisco IUWNE 1 0 Wireless Regulation Bodies Standards Certifications ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 In order to send information wirelessly, devices must make use of the radio frequency (RF) spectrum. Rules regarding what transmit power is allowed in specific frequencies differ between regions. In order to allow for interoperability between regions, a common set of rules, or  more...

Cisco IUWNE 1 0 Wireless Frame Basics Nonstandard Technologies ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 While the 802.11x standard is most prevalent in today's wireless environments, it is also important to have a working knowledge of non-802.11 wireless technologies and their impact on WLANs. Understanding the principles behind wireless frame exchange, whether 802.11x or nonstandard  more...

Cisco IUWNE 1 0 Unified Wireless Network Basic Architecture ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 Depending on the size of a wireless network, the number of deployed access points (APs) can run from a single AP to thousands on a single campus. As WLANs get bigger and the number of devices grows, management can go from cumbersome to nearly impossible. Cisco's Unified Wireless  more...

Cisco IUWNE 1 0 Access Point Management ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 The primary function of an access point is to provide entry onto a network to wireless clients. However, access points can also be expected to monitor channels to detect rogues or interference, locate devices, or help troubleshoot network issues. As well, access points need to be  more...

Cisco IUWNE 1 0 Wireless Clients ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 A number of configuration tools exist to aid in the setup and administration of wireless clients on common operating systems, for example NetworkManager under Linux, the Mac AirPort configuration utility, and Windows Wireless Zero Configuration (WZC). Cisco also provides their own  more...

Cisco IUWNE 1 0 WLAN Security Basics ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 Early security for wireless communication was weak, as the IEEE 802.11 standard was designed for ease of deployment in residential homes instead of in enterprise environments. With the widespread adoption of wireless networks by businesses, better protection of data and the ability  more...

Cisco IUWNE 1 0 WLAN Authentication Encryption ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 Extensible Authentication Protocol (EAP) and Wi-Fi Protected Access (WPA) authentication and encryption mechanisms are vast improvements over early implementations of wireless security. Given the variety of ways EAP and WPA can be used in a wireless environment, it is important to  more...

Cisco IUWNE 1 0 Introducing Installing Administering WCS ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 The Cisco Wireless Control System (WCS) is an optional network component that works in conjunction with lightweight access points (APs), controllers, and the Cisco Wireless Location Appliance. With Cisco WCS, network administrators have a single interface for managing the wireless  more...

Cisco IUWNE 1 0 Cisco WCS Administration ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 The Cisco Wireless Control System (WCS) is a tool that helps to centralize, and therefore simplify, the administration of wireless networks. The WCS can manage multiple access points and controllers as well as offer enhanced monitoring and security. WCS also includes tools for  more...

Cisco IUWNE 1 0 WLAN Maintenance Troubleshooting ...k Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0 Troubleshooting wireless networks presents a unique set of challenges. Unlike wired LAN users, wireless clients are mobile and their relative position within a building is often the most likely culprit in connectivity issues. However, positioning isn\'t the only factor that can keep  more...

IUWNE 1 0 IMPLEMENTING CISCO UNIFIED WIRELESS NETWORKING ESSENTIALS IUWNE 1.0: IMPLEMENTING CISCO UNIFIED WIRELESS NETWORKING ESSENTIALS Cisco Cisco Certified Network Associate Wireless (CCNA Wireless) 640-721 Implementing Cisco Unified Wireless Networking Essentials 1.0  more...