Xirrus XR-520, User Manual

Page: 43 / 178

Wireless Array
Introduction 21
Xirrus Application Control
The Application Control feature is available on XR Arrays to provide real-time
visibility of application usage by users across the wireless network. Network
usage has changed enormously in the last few years, with the increase in smart
phone and tablet usage stressing networks.
The Array uses Deep Packet Inspection (DPI) to determine what applications are
being used and by whom, and how much bandwidth they are consuming. These
applications are rated by their degree of risk and productiveness. The results are
presented to you both graphically and in tables.
Filters may then be put in place to
implement per-application policies that keep network usage focused on
productive uses, eliminating risky and non-business-oriented applications such
as BitTorrent. You can increase the priority of mission-critical applications like
VoIP and WebEx. See “Application Control Windows” on page 146 for more
information.
About this User’s Guide
This User’s Guide provides detailed information and procedures that will enable
wireless network administrators to install, configure and manage the Wireless
Array so that end users can take full advantage of the product’s features and
functionality without technical assistance.
Organization
Topics and procedures are organized by function under the following chapter
headings:

Introduction
Provides a brief introduction to wireless technology, an overview of the
product, including its key features and benefits, and presents the product
specifications.

Installing the Wireless Array
Defines prerequisites for deploying and installing the Array and provides
instructions to help you plan and complete a successful installation.

The Web Management Interface