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Luxury 4 bedroom villa for rent in the Disney Orlando Florida area.
WiFi Networking Date TBA

Review by Dave Burrows

Price £35

 

Introduction

WiFi Networking is a little different than GPS, but it's one we have started to cover here at PocketGPSWorld.com because it goes hand in hand in being able to navigate with GPS to a Wireless Hotspot so you can browse the internet and pick up your email.

 

Whether you are travelling for business or pleasure most travellers tend to take a Pocket PC with them (when they own one), but connecting over regular GSM (even GPRS) to the internet is still extremely slow and a real burden. Hotel prices for phone calls are expensive to say the least, and it's not as easy to plug a landline phone into a Pocket PC and dial-out, so really the next thing with the UK, European and World-Wide explosion of WiFi (Wireless Fidelity), is how to browse a WiFi Hotspot.

 

The beauty of WiFi is that most airports, hotels, and businesses like Starbucks, McDonalds, PC World etc all have WiFi coverage. Unfortunately it's not just a WiFi network, they're tied to specific ISP's and like dial-up and broadband connections you too have to have an account with these ISP's. This means that you cannot always use a connection from one business to the next unless you have an account which each ISP. A little troublesome. With a WiFi card like teh Asus SpaceLink you can not only connect to legitimate networks, but also badly configured WiFi networks where most people know little about security. I must add coming from an IT Security background, it is illegal in a lot of countries to jump onto other peoples networks and use their bandwidth. That's the legal bit over. However, there are millions of internet users out there who don't know how to protect their Wireless Routers just like they do not know how to protect their computers with firewalls and anti-virus software. Finding yourself in a city, and taking out the Pocket PC and ASUS WiFi Card, you'll find that not only can you see anything from one to half a dozen networks, but you can freely connect to the internet with these as they don't use WEP (Wireless Encryption Protocol) or MAC address restriction. I should also state that you take your life into your own hands connecting to unauthorised networks, and the data you send/receive may be tracked and logged.

 

Using the ASUS card

This review covers the ASUS WL110 Compact Flash Wireless Card supporting 802.11b. Now 802.11b some of you may say is pretty slow. It is a tad slow compared to the new 54 Mbps that 802.11g covers, but for the most part, 802.11b is fine, especially for what you want to do on your PDA and it's cheaper than 802.11g cards.

 

As some of you may know, I operate a wireless network in the home (and office) since 802.11b came out. I haven't upgraded to 802.11g because it's handy to have the extra distance that 802.11b provides over 802.11g because I have far too many wireless devices around the 2.4GHz range that can interfere with each other and degrade the signal quality. Any of you that have DECT Cordless phones, Wireless TV Transmitters, Wireless Phone Socket Transmitters will know what I'm talking about! It's becoming a nightmare!

 

Features

- Up to 11Mbps High-Speed Data Transfer Rate
- Plug and Play Operation
- Low Power Consumption: longer battery life
- Low-noice digital radio interferance
- 40 bit / 128 bit WEP Encryption
- Compatible with Windows CE 3.0, Pocket PC 2002
- With PCMCIA adapter for Notebook users

 

Asus Driver Utility

When you load the Asus program the first thing you will notice which is a little hard to see on the screenshots below, but a set of bars on the toolbar that are green and this is the signal strength of your WiFi connection. When you tap this you have various options that take you into the screenshots seen below.

 

IP Config tab allows you to see what your current IP Configuration is, your subnet mask, default gateway and Primary and Secondary DNS as well as your MAC Address, all fairly important entities.

 

Wireless tab shows your connection state, the ESSID and BSSID of the router including the channel you are talking/listening on and the data rate as well as the Link Quality and Signal Strength. The most important feature here is the ability to rescan, this allows you at any location to rescan and pick up and attach to a wireless router in your vacinity.

 

Survey tab shows the networks you are currently seeing and are connected to.

 

    

 

Profile tab shows networks you have been connected to in the past and ones that you can see.

 

Statistics tab shows you all the statistics that you might assign with a network card like TX (Transmit) Packets, RX (Receive) Packets, Retries, Discards etc.

 

Power tab allows you to configure the card into Power Saving mode, automatically turn off WiFi if not connected to conserve battery power and to automatically turn off WiFi if not used for X mins.

 

    

 

This utility that Asus supply is one of the most fully featured utilities I've seen so far on the Pocket PC and really goes a long way to making it an easy and stress free wireless connection.

 

   

 

How does the ASUS Card perform

The Asus card works extremely well. Installing the latest drivers from the website (as opposed to the CD) worked better and gave me a start bar icon which showed signal quality and allowed me to perform a site survey. Once you insert the card it will automatically try and scan and connect to the first available network it finds.

 

Personally I use WEP at home and in the office, and also have restricted access via MAC address, so it was good to see the card couldn't connect to my Wireless Router without having it's MAC address enabled on the Router's allow list (NetGear DG824M) and the WEP key. Once enabled, the card worked great and although it doesn't have a pop-up antenna like some of the Wireless Network and GSM cards, it had no problems retrieving signal whatsoever.

 

In-fact, Lutz suggested to do a heavy test by streaming audio across the wireless link to the Pocket PC using Windows Media Streams, and this experienced no lag or drop outs whatsoever and I was impressed with it's performance!

 

 

Technical Specification  
Wireless Standard: IEEE 802.11b
Signal Type: DSSS (Direct Sequence Spread Spectrum)
Modulation: QPSK / BPSK / CCK
Host Interface: Type II Compact Flash Card
Antenna: Built-in Antenna
Data Encryption: 40/128 bit WEP Encryption
Frequency Band: 2.4GHz
Channel: 11 Channels (US, Canada)
13 Channels (Europe)
14 Channels (Japan)
Data Rate: Up to 11Mbps (with Automatic Scale Back)
Transmission Range Indoor: 30-100m;
Transmission Range Outdoor: 150-300m
Compatibility: Windows 98/ME/2000/XP/CD 3.0/POCKETPC 2002
Media Access Protocol: CSMA/CA (Collision Avoidance) with ACK
LED Indicators: Link Status, Power
Power Consumption: 3.3V DC, 260 mA TX, 150 mA RX
Temperature Operating: 0°C to 55°C;
Temperature Storage: -20°C to 70°C
Humidity: 95% Non Condensing
Certification: FCC, CE

 

Using the card in real life

Once you are connected to a WiFi network, it's just like you have your Pocket PC (or PC) connected direct to the LAN. You will receive speeds up to 11mbps. This allows you to surf the internet easily, download all your latest news with an RSS Reader like NewsBreak, or just simply read your favourite blog.

 

    

 

Wireless Range

As this Asus is a 802.11b card, it's slower than the newer cards out e.g. 802.11g, however, due to the slower speed it gives it an advantage at going longer distances before signal drops off. 802.11b claims to be able to go the distance of around 150m before signal drops off, however in reality that's in open air with no other interfereing devices. In reality you can usually half this so around 50-75m indoors should suffice for a wireless network connection, so you do need to be fairly close to a router, it's not like being able to be half way down the other end of the airport to where the wireless router or closest wireless access point is.

 

 

Review sample provided by:

 

Conclusion

The ASUS WL-110 worked extremely well and I had no performance issues with the card or it's configuration. One particular thing I liked about the card is the green LED stopped flashing when it had successfully connected to a network so you could easily tell if it's in negotiation mode or not.

 

One thing to bear in mind is that WiFi networks are limited by distance, and most typical WiFi networks won't operate more than 100m, and most around 15-20m when walls are in place, so don't expect to sit in a car park of a business as you won't always pick up decent signal so you will need to get as close to the building (preferably inside a building) to get an optimimum connection.

 

The ASUS WL-110 is ideal for use anywhere, be it at home, at the office, in hotels or airports.

 

Pro's

  • Great performance from a compact card
  • Easy to tell when you have been authenticated on a network
  • Works on any WiFi 802.11 network
  • Easy to install and configure

Con's

  • Will reduce the speed of the network to 802.11b speeds
  • Only supports 11Mbps as opposed to the faster 54Mbps

 

References

Manufacturers Website http://www.asus.com
Review supplier http://www.easydevices.co.uk
Pocket GPS Contributor Dave Burrows
Pocket GPS Contributor Website http://www.daveburrows.com
   
Rating  
Construction
Installation
Useability
Robustness
   
Overall Rating 97.5%
How did we achieve these ratings ? Review Ratings
   

 

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