Hi,
You can make the necessary settings for the emulator internet connectivity and check your apps witout using dial up if all is running on the same machine.
If this does not work out, you may have to setup the index page as a web address and through your ISP account you can browse these pages on the Nokia 9210's web browser and through a WAP server you can also test the wap content on the WAP browser.
Hope this gives you some pointers to proceed.