Wireless Access Point Software Manual
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RUCKUS® R550 Indoor Wi-Fi 6 (802.11Ax) Access Point for Dense Environments
DATA SHEET RUCKUS® R550 Indoor Wi-Fi 6 (802.11ax) Access Point for Dense Environments Wi-Fi capacity requirements in classrooms, office spaces, and medium-size venues are rising due to the increase in the number of Wi-Fi connected devices. An increase in bandwidth requirements for applications and an ever-growing assortment of IoT devices puts further strain on already stretched Wi-Fi Benefits networks. Stunning Wi-Fi performance The RUCKUS® R550 access point (AP) with the latest Wi-Fi 6 (802.11 ax) technology delivers the Mitigate interference and extend coverage with patented BeamFlex®+ adaptive antenna technology ideal combination of increased capacity, improved coverage and affordability in dense utilizing several directional antenna patterns. environments. The R550 is our mid- range dual-band, dual-concurrent AP that supports four spatial streams (2x2:2 in 2.4GHz/5GHz). The R550 supports peak data rates of up to 1774 Mbps and Serve more devices efficiently manages up to 512 clients connections. Connect more devices simultaneously with four MU- MIMO spatial streams and concurrent dual-band Also, wireless requirements within enterprises are expanding beyond Wi-Fi with BLE, Zigbee and 2.4/5GHz radios while enhancing device performance. many other non-Wi-Fi wireless technologies resulting in creation of network silos. Enterprises need a unified platform to eliminate network silos. The RUCKUS AP portfolio is equipped to solve these Converged Access Point challenges. Allows customers to eliminate siloed networks and unify WiFi and non-WiFi wireless technologies into one single The R550 has built-in IoT radios with onboard BLE and Zigbee capabilities. -
IEEE 802.11 Standard Has Been Around Since 1997, Work Continues to Make It More Adaptable to the Demand for Higher Data Rates and True Wireless flexibility
Although the IEEE 802.11 standard has been around since 1997, work continues to make it more adaptable to the demand for higher data rates and true wireless flexibility. William Stallings IEEE 802.11: Moving Closer to Practical Wireless LANs ireless LANs have quickly be- began relying more on inexpensive twisted-pair come a significant niche in the cabling for LANs—in particular Category 3 and LAN market. As adjuncts to Category 5 unshielded twisted pair. Category 3 traditional wired LANs, they sat- wiring is the traditional telephone wiring found Wisfy mobility, relocation, and ad hoc networking in every office building; category 5 wiring is requirements and provide a way to cover loca- higher-performance wiring able to carry higher tions that are difficult to wire. data rates. Many older buildings are prewired As the name suggests, a wireless LAN uses a with an abundance of Category 3 cable, and many wireless transmission medium. Until relatively newer buildings are prewired with Category 5. recently, few organizations used wireless LANs Thus, there was little motivation to replace wired because they cost too much, their data rates were LANs with wireless. too low,they posed occupational safety problems This is not true of all environments, how- because of concerns about the health effects of ever. For some, the motivation to use wireless electromagnetic radiation, and the spectrum used LANs is much higher. Buildings with large open required a license. Today, however, these prob- areas, such as manufacturing plants, stock lems have largely diminished, and wireless LAN exchange trading floors, and warehouses, make popularity is skyrocketing. -
Organizing Screens with Mission Control | 61
Organizing Screens with 7 Mission Control If you’re like a lot of Mac users, you like to do a lot of things at once. No matter how big your screen may be, it can still feel crowded as you open and arrange multiple windows on the desktop. The solution to the problem? Mission Control. The idea behind Mission Control is to show what you’re running all at once. It allows you to quickly swap programs. In addition, Mission Control lets you create multiple virtual desktops (called Spaces) that you can display one at a time. By storing one or more program windows in a single space, you can keep open windows organized without cluttering up a single screen. When you want to view another window, just switch to a different virtual desktop. Project goal: Learn to use Mission Control to create and manage virtual desktops (Spaces). My New Mac, Lion Edition © 2011 by Wallace Wang lion_book-4c.indb 59 9/9/2011 12:04:57 PM What You’ll Be Using To learn how to switch through multiple virtual desktops (Spaces) on your Macintosh using Mission Control, you’ll use the following: > Mission Control > The Safari web browser > The Finder program Starting Mission Control Initially, your Macintosh displays a single desktop, which is what you see when you start up your Macintosh. When you want to create additional virtual desktops, or Spaces, you’ll need to start Mission Control. There are three ways to start Mission Control: > Start Mission Control from the Applications folder or Dock. > Press F9. -
Ideal Spaces OS-Platform-Browser Support
z 4.9 OS-Platform-Browser Support v1.4 2020spaces.com 4.9 Table of Contents Overview....................................................................................................... 3 System Requirements ................................................................................... 4 Windows .................................................................................................................................................... 4 Mac ............................................................................................................................................................ 4 Support Criteria ............................................................................................ 5 OS Platform ................................................................................................................................................ 5 OS Version .................................................................................................................................................. 5 Web Browser and Operating System Combinations ..................................... 6 Current Platform / Web Browser Support ................................................................................................. 6 Out of Scope Browsers and Operating Systems ............................................ 7 Opera ..................................................................................................................................................... 7 Linux ...................................................................................................................................................... -
Mac OS X Server Administrator's Guide
034-9285.S4AdminPDF 6/27/02 2:07 PM Page 1 Mac OS X Server Administrator’s Guide K Apple Computer, Inc. © 2002 Apple Computer, Inc. All rights reserved. Under the copyright laws, this publication may not be copied, in whole or in part, without the written consent of Apple. The Apple logo is a trademark of Apple Computer, Inc., registered in the U.S. and other countries. Use of the “keyboard” Apple logo (Option-Shift-K) for commercial purposes without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws. Apple, the Apple logo, AppleScript, AppleShare, AppleTalk, ColorSync, FireWire, Keychain, Mac, Macintosh, Power Macintosh, QuickTime, Sherlock, and WebObjects are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. AirPort, Extensions Manager, Finder, iMac, and Power Mac are trademarks of Apple Computer, Inc. Adobe and PostScript are trademarks of Adobe Systems Incorporated. Java and all Java-based trademarks and logos are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. Netscape Navigator is a trademark of Netscape Communications Corporation. RealAudio is a trademark of Progressive Networks, Inc. © 1995–2001 The Apache Group. All rights reserved. UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd. 062-9285/7-26-02 LL9285.Book Page 3 Tuesday, June 25, 2002 3:59 PM Contents Preface How to Use This Guide 39 What’s Included -
Wireless Networking Best Practices Guide
Oracle® MICROS Hardware Wireless Networking Best Practices Guide E80342-07 October 2020 Oracle MICROS Hardware Wireless Networking Best Practices Guide, E80342-07 Copyright © 2011, 2020, Oracle and/or its affiliates. All rights reserved. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, then the following notice is applicable: U.S. GOVERNMENT END USERS: Oracle programs (including any operating system, integrated software, any programs embedded, installed or activated on delivered hardware, and modifications of such programs) and Oracle computer documentation or other Oracle data delivered to or accessed by U.S. Government end users are "commercial computer software" or “commercial computer software documentation” pursuant to the applicable -
Wireless Networking Summary 11-4 Bluetooth, Wimax, and RFID Questions and Problems
11_0131358383_ch11s.qxd 8/1/08 1:04 PM Page 412 Wireless 11 Networking CHAPTER 11_0131358383_ch11s.qxd 8/1/08 1:04 PM Page 413 CHAPTER OUTLINE 11-1 Introduction 11-5 Securing Wireless LANs 11-2 The IEEE 802.11 Wireless LAN 11-6 Configuring a Point-to-Multipoint Standard Wireless LAN: A Case Study 11-3 802.11 Wireless Networking Summary 11-4 Bluetooth, WiMAX, and RFID Questions and Problems OBJECTIVES ● Define the features of the 802.11 wireless ● Examine how site surveys are done for wire- LAN standard less LANs ● Understand the components of the wireless ● Investigate the issues of securing a wireless LAN LAN ● Explore how wireless LANs are configured ● Explore how to configure a point-to-multi- point wireless LAN KEY TERMS WLAN pseudorandom WiMAX Basic Service Set (BSS) hopping sequence BWA ad hoc OFDM NLOS access point U-NII last mile transceiver MIMO Radio Frequency Extended Service Set Wi-Fi Identification (RFID) (ESS) SSID backscatter hand-off site survey Slotted Aloha roaming inquiry procedure beacon CSMA/CA paging procedure WPA DSSS piconet EAP ISM pairing RADIUS FHSS Passkey 413 11_0131358383_ch11s.qxd 8/1/08 1:04 PM Page 414 11-1 INTRODUCTION WLAN This chapter examines the features and technologies used in the wireless local area Wireless local area network network (WLAN). Wireless networking is an extension of computer networks into the RF (radio frequency) world. The WLAN provides increased flexibility and mo- bility for connecting to a network. A properly designed WLAN for a building pro- vides mobile access for a user from virtually any location in the building. -
Operating Systems
UC Santa Barbara Operating Systems Christopher Kruegel Department of Computer Science UC Santa Barbara http://www.cs.ucsb.edu/~chris/ CS 170 Info UC Santa Barbara • Web page: http://www.cs.ucsb.edu/~chris/cs170/index.html • Mailing lists (one for class, one for instructors) cs170-users – used to disseminate information and ask fellow classmates cs170-admin – use to reach TA and me 2 Requirements UC Santa Barbara • The course requirements include – several projects – a midterm and a final exam • The projects (and exams) are individual efforts • The final grade will be determined according to the following weight – projects: 50% – exams: 50% • Class participation and non-graded quizzes 3 Lab Projects UC Santa Barbara ~5 programming assignments • Shell (system calls) • Threads (parallel execution, scheduling) • Synchronization (semaphores, …) • Memory (virtual memory, shared regions, …) • File systems 4 Material UC Santa Barbara • The course will adopt the following book: Andrew S. Tanenbaum and Albert S. Woodhull Operating Systems (Design and Implementation) 3rd Edition, Prentice-Hall, 2006 • The set of assignments will be updated during the course • Additional material (slides) is provided on the class Web page 5 Operating Systems UC Santa Barbara • Let us do amazing things … – allow you to run multiple programs at the same time – protect all other programs when one app crashes – allow programs to use more memory that your computer has RAM – allow you to plug in a device and just use it (well, most of the time) – protects your data from -
The Evolution of Wimax – Features and Applications
International Journal of Emerging Technologies in Engineering Research (IJETER) Volume 4, Issue 5, May (2016) www.ijeter.everscience.org The Evolution of Wimax – Features and Applications Sukhdeep Kaur, Jaipreet Kaur, Manjit Sandhu Assistant professor, Department of Electronics and Communication Engineering, GNDU Regional Campus, Sathiala (Amritsar) Punjab, India. Abstract – Wimax is used for providing broadband using wireless 1. 802.16-2004 is often called 802.16d, since that was medium mainly at 2.5GHz, 3.5GHz and 5.8GHz radio the working party that developed the standard. It is frequencies. It is also known as 4G technology. It delivers about 4 also frequently referred to as "fixed Wimax" since it times fast internet compared to its 3G counterpart. OFDM has no support for mobility. technique has increased the speed as it carries multiple carriers, each carrying more than one data bits based on modulation 2. 802.16e-2005 is an amendment to 802.16-2004 and is techniques (QPSK, 16QAM). The carriers are concisely packed often referred as 802.16e. It introduced support for together to save bandwidth. Intel is behind the development and mobility, amongst other things and is therefore also proliferation of Wimax throughout the world. This paper reviews known as "mobile Wimax". the basic architecture, features, advantages, limitations and some of the applications also. The comparison of Wimax with edge 2. ARCHITECTURE technologies is also discussed. Wimax is a term coined to describe standard, interoperable Index Terms – fixed Wimax, mobile Wimax, IEEE 802.16, implementations of IEEE 802.16 wireless networks. Wimax MIMO, CPE, QoS. architecture is described as: 1. -
Tiger Spaces 4.0 Release Notes
Tiger Spaces 4.0 Release Notes What’s New in Version 4.0 . 2 Upgrading to Tiger Spaces 4.0 . 3 Best Practices . 4 New Known Issues . 5 Unresolved Known Issues . 6 Tiger Spaces 4.0 Release Notes This document provides release information for Tiger Spaces version 4.0. It discusses new features in this release as well as best practices, fixed and known issues. What’s New in Version 4.0 Tiger Spaces Replaces Project Store and Project Serve Combining the functionalities of Project Store and Project Serve, Tiger Spaces comes as a natural continuation of Tiger Technology’s project management product line. For a detailed upgrade procedure, refer to “Upgrading to Tiger Spaces 4.0” on page 3. New Web Interface Tiger Spaces 4.0 comes with a new, more advanced interface, supporting the streamlined workflow with the product. Aside from changes related to new or altered functionality, the new interface offers a completely reworked Dashboard for monitoring all details and statistics about each element of the Tiger Spaces workflow - underlying file systems, workspaces, users, etc. Administrators Can Work with Workspaces Users set as Tiger Spaces administrators can create workspaces even if workspace quotas are disabled and can mount their own or other users’ workspaces. Support for SAN Volumes and Network Shares You can enable Tiger Spaces support on SAN volumes managed by Tiger Store (or Tiger appliances running Tiger Store software), on SMB/NFS shares or on a combination of both. Tiger Spaces Client Driver You must install the Tiger Spaces client driver on each computer that will access the workspaces depot and work with workspaces. -
OS X Mountain Lion Includes Ebook & Learn Os X Mountain Lion— Video Access the Quick and Easy Way!
Final spine = 1.2656” VISUAL QUICKSTA RT GUIDEIn full color VISUAL QUICKSTART GUIDE VISUAL QUICKSTART GUIDE OS X Mountain Lion X Mountain OS INCLUDES eBOOK & Learn OS X Mountain Lion— VIDEO ACCESS the quick and easy way! • Three ways to learn! Now you can curl up with the book, learn on the mobile device of your choice, or watch an expert guide you through the core features of Mountain Lion. This book includes an eBook version and the OS X Mountain Lion: Video QuickStart for the same price! OS X Mountain Lion • Concise steps and explanations let you get up and running in no time. • Essential reference guide keeps you coming back again and again. • Whether you’re new to OS X or you’ve been using it for years, this book has something for you—from Mountain Lion’s great new productivity tools such as Reminders and Notes and Notification Center to full iCloud integration—and much, much more! VISUAL • Visit the companion website at www.mariasguides.com for additional resources. QUICK Maria Langer is a freelance writer who has been writing about Mac OS since 1990. She is the author of more than 75 books and hundreds of articles about using computers. When Maria is not writing, she’s offering S T tours, day trips, and multiday excursions by helicopter for Flying M Air, A LLC. Her blog, An Eclectic Mind, can be found at www.marialanger.com. RT GUIDE Peachpit Press COVERS: OS X 10.8 US $29.99 CAN $30.99 UK £21.99 www.peachpit.com CATEGORY: Operating Systems / OS X ISBN-13: 978-0-321-85788-0 ISBN-10: 0-321-85788-7 BOOK LEVEL: Beginning / Intermediate LAN MARIA LANGER 52999 AUTHOR PHOTO: Jeff Kida G COVER IMAGE: © Geoffrey Kuchera / shutterstock.com ER 9 780321 857880 THREE WAYS To learn—prINT, eBOOK & VIDEO! VISUAL QUICKSTART GUIDE OS X Mountain Lion MARIA LANGER Peachpit Press Visual QuickStart Guide OS X Mountain Lion Maria Langer Peachpit Press www.peachpit.com To report errors, please send a note to [email protected]. -
Pakedge Introduces Its W5N Wireless Access Point with Dual-Band Radio for Seamless Wi-Fi Roaming in Larger Wireless Networks
pakedgedevice&software inc. Press Release for Pakedge W5N2 For Immediate Release Date: November 15, 2012 Contact: Nick Phillips, 650-385-8712, [email protected] Frank Doris / Media Relations, 631-645-5668, [email protected] Pakedge Introduces Its W5N2 Wireless Access Point With Dual-Band Radio for Seamless Wi-Fi Roaming In Larger Wireless Networks Foster City, CA – Pakedge Device & Software today announced the introduction of its W5N2 Wireless Access Point With Dual-Band Radio, which incorporates the company’s exclusive Residential Virtual Cell Technology to enable multiple wireless access points in a large network to function as a single “virtual” wireless access point (WAP). This enables seamless Wi-Fi roaming without handoffs for any Wi-Fi device, whether a laptop, touch panel, iPad®, touch VoIP Wi-Fi phone or other portable device. Here’s how non-virtualized or traditional Wi-Fi works: wireless networks that cover a large area require multiple WAPs to achieve adequate coverage. However, when a person moves from the coverage area of one WAP to another, there is typically an interruption in service as one WAP "hands off" to another. The result is an interrupted video stream, phone call or data stream, or lost commands from a touch panel. In contrast to traditional Wi-Fi, the Pakedge W5N2 and its companion CTL-W5N Wireless Virtualization Management Controller provide an extremely reliable Wi-Fi roaming solution. The W5N2 and CTL-W5N use Residential Virtual Cell Technology to link the operation of all the wireless access points in a network together so that they all appear as a single wireless access point to a device (client), even though many wireless access points are installed.