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DHCP Option 43 Nugget

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Cisco AP Group Nugget

 

Phwn a Cisco WLC w/ a Rogue WCS Server

Wireless NIC 4201-4202

The OTAP Packet Vulnerability- What isn't being reported and you need to know!

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Hack WEP / WPA Keys from your Windows Zero Config

 

My80211 White Papers (Coming Soon!)

Cisco Wireless Compatibility Matrix (Nov. 2011)

Social Links
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!

Interference Types

BLUETOOTH
 

Microwave Oven
 

Cordless Phone

JAMMER!
 

LWAPP QoS Packet Tagging

 

 

IEEE 802.11a/g/n Reference Sheet

 

« Airmagnet / Fluke SpectrumXT | Main | WLC - Configure Administrator User Names and Passwords in CLI »
Thursday
Jan282010

What is the difference between a Cisco 1141 and 1142 Access Point?

 

 

You hear the term; Cisco 1140 series access points. So why do they call it series ? Because there are "2" models of 1140 series access points.

Cisco 1141 is a single band 2.4 GHz access point. This model doesnt support the 5 GHz band.
802.11g/n Controller-based AP; Int Ant; FCC Cfg

Cisco 1142 is a dual band 2.4 GHz / 5 GHz access point.
802.11a/g/n Controller-based AP; Int Ant; FCC Cfg


If you are deploying just 2.4 GHz 802.11g/n and have no furture need for the 802.11a/n band, then
you may want to consider the cost savings by ordering the 1141 model.

 

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