Hello Giovanni, thankyou forthe answer...
you don't need them all (at least if you don't want to make dirty pics with a kludge full of wires... hey, that can be arousing! :))
My Longsun L580 can be put into Web-Cam mode... But it is cheal chinese Dual-SIM/Standby Cell-Phone which can not use anything in parallel. :-/
I suggest you use a ready-made GSM/GPRS/HDSPA/whatever module, that contains all that you need and is available from Chinese suppliers for very low prices. You can find some module that allows you to directly tap in the GSM pcm audio stream, that would means you will not need to sample and convert from analog to digital (so, no cpu power at all, no dsp, no nothing).
I will see, they cost arround 110 to 230 US$...
If you would like to keep me in the loop, I would like to know how you progress.
If my ISP would repair my ADSL I had my website back online... <http://www.electronica.tamay-dogan.net/> Fully "Open Hardware Development" in the sense of "Open Source" with some small limitations... or advantages. Thanks, Greetings and nice Day/Evening Michelle Konzack Systemadministrator Electronic Engineer Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### <http://www.tamay-dogan.net/> Michelle Konzack <http://www.can4linux.org/> Apt. 917 <http://www.flexray4linux.org/> 50, rue de Soultz Jabber linux4michelle@jabber.ccc.de 67100 Strabourg/France IRC #Debian (irc.icq.com) Tel. DE: +49 177 9351947 ICQ #328449886 Tel. FR: +33 6 61925193