Installing, Troubleshooting, and Repairing Wireless Networks phần 9 ppsx

Assembling RF Connectors 313 Type N—Reverse-Polarity Crimp-on Plug for RG-58 Size Cables Appendix B 314 Type N—Reverse-Polarity Crimp-on Jack for RG-58 Size Cables SMA Plugs and Jacks SMA connectors are identified by their small (1/4-inch) diameter male threading on jacks and 5/16-inch body nut on plugs. Pin styles may be male or female on either end. SMA connectors are typically used on small diameter RG-174/RG-316 cables for pigtails but may be used for medium diameter RG-58/RG-142 cables for moderate length cable runs. Assembling RF Connectors 315 Appendix B 316 SMA—Reverse-Polarity Crimp-on Plug for RG-174/316 Size Cables Assembling RF Connectors 317 SMA—Reverse-Polarity Crimp-on Jack for RG-174/316 Size Cables TNC Plugs and Jacks TNC connectors are identified by their medium-size (3/8-inch) diam- eter male threading on jacks and 7/16- to 1/2-inch knurled body nut on plugs. Pin styles may be male or female on either end. TNC con- nectors are typically used on medium diameter RG-58/RG-142 cables for moderate length cable runs and access point antennas. Appendix B 318 Assembling RF Connectors 319 TNC—Crimp-on Plug for RG-58 Size Cables Appendix B 320 TNC—Reverse-Polarity Crimp-on Plug for RG-58 Size Cables Assembling RF Connectors 321 TNC—Reverse-Polarity Crimp-on Jack for RG-58 Size Cables Appendix B 322 TNC—Reverse-Polarity Crimp-on Plug for RG-174/316 Size Cables [...]... settable parameter in the CONFIG.SYS file Common values range from 3–30, as BUFFERS=x Built-in command—A command or service that loads with and is available as part of the DOS command processor program, COMMAND.COM DIR, COPY, DEL, TYPE, and CLS are examples of some internal DOS commands See also internal command and your DOS manual Bulletin board service (BBS)—Personal or commercial information systems accessible... fun with and learned a lot from each and every one of them, and I think you will too Read about them, pop the CD in your drive, install them—preferably extracting and installing them onto your hard drive first as they do create some temporary and log files and welcome to the world of wireless networking! Resources for Windows Aerosol—Aerosol Program Aerosol is an easy to use Windows-based wireless. .. finally getting wireless to work on my Linux system, thanks to files and help from AbsoluteValue Systems and the wlan-ng’contributions, I had the pleasure of trying AirSnort, NoCat, and Sputnik successfully and found them to be all they said they were—effective and useful If you’re a Linux-junkie, dig in!! AbsoluteValue Systems: http://www.linux-wlan.org/ A must-visit site to obtain source code and relevant... get source code and installable wireless networking files for all that is installable for RedHat Linux and common wireless devices This page intentionally left blank GLOSSARY 802.11—A family of specifications developed by the Institute of Electrical and Electronics Engineers, Inc (IEEE) for wireless LAN technology 802.11 specifies the radio signal interface between a client radio and a base station... security of wireless local area networks (WLANs) Preceded by an interim nonstandard Wi-Fi protected access (WPA) security enhancement 802.1x—A standard for wireless LAN authentication methods 337 Copyright 2003 by The McGraw-Hill Companies, Inc Click Here for Terms of Use 338 Glossary Access point—A bridge that provides access for wireless stations to a wired local area network (LAN), and typically... entering the number sequence 1, 9, and 7, then releasing the Alt key This should cause the entry and display of a set of single crossed lines the size of a character American National Standards Institute (ANSI)—A governing body managing specifications for the computer industry and other disciplines In terms of computing, ANSI maintains a set of standards for the coding and displaying of computer information,... Tardis—Tardis 2000 and K9 I love Tardis What else can I say For years this program has been keeping a variety of servers and workstations on-time and in-synch with the National Institutes of Standards and Testing’s (NIST) atomic clocks You can select the time server you prefer to obtain time references from, some public, some private, with many across the world Tardis acts as both a time-getting client and time... DOS Glossary 347 parameters, the DOS command processor (COMMAND.COM), your applications programs and data are stored, when you use your computer See extended, expanded, video, high, and upper memory Corner reflector—A special antenna, similar to a dishlike parabolic antenna, that concentrates transmitted and received energy in one direction only The received and transmitted signals benefit from increased... or 1 Mbps rates, and uses the 2.4 GHz band 802.11b uses the DSSS modulation scheme 802.11b allows Ethernet functionality over radio 802.11c—Relates to 802.11 bridging functions 802.11f—An interaccess point protocol to help ensure interoperability for roaming access 802.11g—Provides 20+ Mbps in the 2.4 GHz band 802.11h—A future standard for wireless spectrum management 802.11i—A standard for enhancing... the CD-ROM Computers chips and most digital devices are nothing without software to make them do something, or to tell us about them The CD-ROM in the back of the book contains some of the most popular programs for building and peering into wireless networks The marketing target for most wireless LAN tools is obviously enterprise deployments for Microsoft Windows clients and servers I’m including some . popular programs for building and peering into wireless networks. The marketing target for most wireless LAN tools is obviously enterprise deployments for Microsoft Windows clients and servers. I’m including. http://www.cplus.org/rmw/english1.html On the CD-ROM 3 29 Tardis—Tardis 2000 and K9 I love Tardis. What else can I say. For years this program has been keeping a variety of servers and workstations on-time and in-synch with the. create some tem- porary and log files and welcome to the world of wireless networking! Resources for Windows Aerosol—Aerosol Program Aerosol is an easy to use Windows-based wireless network detection program