Since the office location where we temporally located our software development team does not have any broadband internet connection and getting a new ADSL or SDLS line takes weeks, we decided to use the UMTS network for the Internet connectivity. First we got the Possio PX30 wireless gateway. It recognized the KPN UMTS card but could not establish a connection, reporting a PDP context error. Neither Google, the dealer nor KPN support was able to provide a solution, so after hours of trial & error we returned the device, which in general did not seem to be very reliable. Next we went ahead an ordered a Linksys WRT54G3G, which arrived yesterday. On the Linksys website it says:
Includes PC Card slot for any Vodafone Mobile Connect 3G/UMTS data card
So, does it only work with Vodafone or not? That indeed only Vodafone UMTS cards would work was also the response from the Linksys support which took them 7 days to answer and arrived a today. Not knowing this late answer yet, I tried it anyway and followed the instructions (bad idea!). As usual Linksys only delivers setup software for Windows. So I started the setup application, which told me 3 times to insert the UMTS card and in the end could not connect to the router at all.
Fine, who needs setup software if we have a fancy web interface? Just go to 192.168.1.1 with your browser and use the default password to enter the management interface.
Here a java-script alert was already waiting for me with the message that I should enter the pin code for the UMTS card. At least the UMTS card has been recognized but entering the pin did not work, so I removed the pin and now the WRT54G3G was able to connect to the card for the first time (green light on the card). In the default options one can not select a KPN network, but there is a select network function. Looking good but as soon as I tried anything, the web interface stopped working and just returned a blank screen. It turns out, that the web interface stops working as soon as the UMTS card is active.
Good news, you can enter most of your settings and save them without the UMTS card. Use ‘internet’ as the parameter for the APN name, user name and password fields. You can also plug the UMTS card in while you are using the web interface. The WRT54G3G should automatically recognize and activate it. Click on the ‘Select Network’ button now and a pop-up window should open. Click on the ‘Search’ button. I didn’t get any search results but I have seen this working on the Possion PX30, so maybe they are just not displaying results which are not from Vodafone to us. Desperate and clueless I clicked on ‘OK’ and surprisingly now the UMTS card started connecting. Blue light! We were online. Major downside is the lack of the web interface from this point on, so we can not see the signal strength, connection time and bandwidth usage. It really looks like this UMTS gateway from Linksys has been crippled in the firmware to work exclusively with Vodaphone networks while there is no technical reason.
We have been using the KPN UMTS card in the Linksys now for two days for internet access without any problems. Speed is not great but good enough to visit sites, use VPN and check e-mail.
Warning: don’t forget to turn off or configure the WLAN access point, because it is unprotected and open by default!
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