Traffic congestion

I have just got an Xda2 and use Tom Tom 2 with their wireless GPS receiver. I am trying to find out if there is a service that will enable me to use the XDA 2 phone to call a telephone number of a traffic information service provider and enable me to download traffic jam information into TT2. Maybe pushing the envelope a bit - but this is 2004!

Any ideas?

Kevin,
What you're looking for is not far off - we sell Live Wire which runs through GPRS - which should be ideal for the XDA2 - its not on our site yet, but we do stock it - Try this link for further information!
http://www.pocketgpsworld.com/pocket-live-wire.php