MY80211
INTEL WIRELESS
CCIE Wireless V3
Cisco Wireless
Wired Stuff
CCIE Wireless v2
WiFi Tablet Corner
My80211 Projects
WiFi Tools
CWNP or BUST Blogs!
My80211 White Papers (Coming Soon!)

Cisco Wireless Compatibility Matrix (Nov. 2011)

Podcasts / Videos

My80211 Videos

Cisco: 802 11 frames with Cisco VIP George Stefanick

Fluke Networks: Minimize Wi Fi Network Downtime

Aruba: Packets never lie: An in-depth overview of 802.11 frames

ATM15 Ten Talk “Wifi drivers and devices”

Houston Methodist Innovates with Wireless Technology

Bruce Frederick Antennas (1/2)

 

Bruce Frederick dB,dBi,dBd (2/2)

Cisco AP Group Nugget

Info
Social Links
Revolution WiFi Capacity Planner

Blogroll Call
Cerification Guides and Books
IEEE 802.11 STANDARDS
Anchor / Office Extends Ports

 

Peek Inside Cisco's Gear

See inside Cisco's latest wireless gear!

2.4 GHz Channel Overlap

EXAMPLE 1  

EXAMPLE 2

EXAMPLE 3  

CWSP RELEASE DATE 2/08/2010
  • CWSP Certified Wireless Security Professional Official Study Guide: Exam PW0-204
    CWSP Certified Wireless Security Professional Official Study Guide: Exam PW0-204
    by David D. Coleman, David A. Westcott, Bryan E. Harkins, Shawn M. Jackman

    Shawn Jackman (Jack) CWNE#54 is a personal friend and has been a mentor to me for many years.  I've had the pleasure and opportunity to work with Jack for 4 years. Jack is a great teacher who takes complex 802.11 standards and breaks them down so almost anyone can understand the concept at hand. I'm excited for you brother. Great job and job well done! Put another notch in the belt!

IEEE 802.11a/g/n Reference Sheet

 

LWAPP QoS Packet Tagging

 

 

Interference Types

BLUETOOTH
 

Microwave Oven
 

Cordless Phone

JAMMER!
 

« Jennifer Huber: Lab attempt 02/02/2010 - first go round with the lab | Main | Cisco – Cisco vs Aruba Client Density test with 802.11n »
Saturday
Feb062010

packetlife.net - 802.11 Reference Sheet 

DateSaturday, February 6, 2010 at 4:24PM

 

 

If you haven't visited packetlife.net then what are you waiting for !? Great site for the IT novice and professional. Focusing on routing and switching and they offer an impressive lab for FREE! Yes, i said FREE. 

 

Jeremy @ packetlife.net did a great job on these IEEE 802.11 quick reference sheets. These will certainly help in your journey with 802.11. Perhaps you are studying for your CWNA, CWSP or one of the many Cisco wireless certs. These reference sheets will not disappoint. In fact, you cant beat the price, FREE. These print out in color beautifully.   Jeremy Stretch did a great job putting these together. 

LINK: http://www.packetlife.com/media/library/4/IEEE_802.11_WLAN.pdf

 

 

 

 



AuthorGeorge | Comment1 Comment |

PrintView Printer Friendly Version

EmailEmail Article to Friend

Reader Comments (1)

Great paper! I found a really nit-picky slight error. About 1/10th of the errors you will find in my papers. :)

On the arbitration section, set 1, Device A TX's. Set 2, B,C,D all randomize a number. In this case, C wins and transmits. Set 3 is the error. Technically, D would win this arbitration not B. Why? In set 2, B and D randomized a number and counted down, but they didn't win. In set 3 they won't re-randomize; they will start with the number they left off with. So, D would win since he counted down further in set 2.

See, I told you it was nit-picky. :)

Again, great job on the paper!

GT

February 7, 2010 | Unregistered CommenterGT Hill

PostPost a New Comment

Enter your information below to add a new comment.

My response is on my own website »
Author Email (optional):
Author URL (optional):
Post:
 
Some HTML allowed: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>

Notify me of follow-up comments via email.