Can any1 tell me if it is possible to have a remote access from my phone to a remote computer? and if possible which phone models.

basically what i am trying to do is a security system with CCTV and if the alarm triggers a message is sent to my mobile and then i will need to dial in to the computer to download the latest picture from the CCTV cameras all from a mobile phone.

IF i am not mistaken this maybe possible on phones with built in modem, but for phone without, ie i have a 3530, then can we change the GPRS setting to point to a dial up number.

Also any1 know what is the vpn function in the new Nokia 6600 model. There don't seem to be detailed info from nokia.

thanks