Posts Tagged ‘11’

This unit is worth the money if you only need a small boost. There is no way to pick up signals at 1-2 miles away for $50.
It may work at best 400′. I extended the range by putting a water bottle over it and putting it on a 15′ pole. Spring for the
optional 15′ cord, it’s worth it. At 150′ I gained 2 bars. The extra larger antenna is trash and weakens my signal. The
photo shows two bases, it comes with one. Very simple to install. It works o.k. and not what they say it does. Go for the
magnet mount, the suction cup is a toy.

2000mW 2W 802 11

As a CCSI (Cisco Certified Systems Instructor) at a world-wide technical seminars organization I’m always on the lookout for new, challenging in-depth books. I’ve worked with the author on several network consulting and seminar development projects. Having a minimal WLAN & Wi-Fi technical background I picked up the beta version 802.11 WLAN Hands-On Analysis with a bit of trepidation.

[...]Chapters 1 and 2 focus on the detailed physical and media access control issues of wireless networks. I found the explanation and flowcharts on CSMA/CA especially fascinating as they revealed why performance analysis and optimization of WLAN is so critical.

Chapter 3 is a mind blower! How many frames do you think it takes for an 802.11g wireless node to exchange just one ping request and response with an 802.11b node in the same network? I will never again share files and printers from wireless computers because the performance issues are immense.

Chapter 4 tackles what is mistakenly considered as a rather mundane process, how a wireless station finds the access point. The capture file analysis and two mini-case studies on phantom protection and SSID broadcasting were truly insightful. The field and bit-level analysis is amazing. LinkFerret is simple to use and its features are readily accessible. The capture files and filters make the analysis text and screen shots really hit home.

Chapter 5 reveals the mysteries of Authentication and Association. Once again, the hands-on mini-case studies were insightful and relevant – especially the information about disassociation and deauthentication. One of the best aspects of the book is analyzing captures that show a working system and then transitioning to capture analysis of a broken system. I’m a troubleshooter at heart and that approach is what every WLAN administrator and technical support person needs.I was disappointed that the author didn’t include a section on advanced authentication using 802.1x port-based control and RA
802 11 WLAN Hands

This well-designed tool set enables you to install new brake pads without having to employ expletives or perform a “blood sacrifice”! I just used it to install new pads on my ‘00 Land Rover Discovery II and it felt illegally easy, saving lots of time and frustration. Highly recommended!
Astro Pneumatic 7860 11

Works as promised, just had to add security code on program already installed. I have the disk and license rights to install on 2 other computers
Fahyrenhype 9 11 DVD | taaag