My80211 White Papers (Coming Soon!)

Cisco Wireless Compatibility Matrix (Nov. 2011)

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See inside Cisco's latest wireless gear!

2.4 GHz Channel Overlap

EXAMPLE 1  

EXAMPLE 2

EXAMPLE 3  

LWAPP QoS Packet Tagging

 

 

Interference Types

BLUETOOTH
 

Microwave Oven
 

Cordless Phone

JAMMER!
 

IEEE 802.11a/g/n Reference Sheet

 

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!

Saturday
Nov212009

My LAB

The lab ...........................
I cant begin to total what I've invested. Its not as much as some of my friend's IE labs, but I can assure you it hasn't been a cheap road. Over the years I've been a very good  Ebay and Craigs list shopper. Setting up alerts, spending a few minutes a day checking the latest listings and looking for a good deal.

I'm a hands on engineer. You know the type. The one who takes it out of the box and wants to know every single command and why this does what it does. I have a pretty impressive lab if i say so myself. The recent addition of a 4402-12 has been very helpful in my studies. 

An overview:

WLC 4402-12 
WLC 2006
1200's
1252
1131
3550's
2621's
1700's
Pix 501
ACS Server Appliance 4.1 code