> Jinx....did you do something like this? Something like that, yes. Currently just SMS and email, but I'm hoping to soon expand that to PDU and any other modes that present themselves in the future AFAICT CDMA is beyond the scope and control of the h/w I have now, which uses the existing Vodaphone cellular network http://en.wikipedia.org/wiki/CDMA I can probably help you out with general interfacing if that helps, but not CDMA specifically -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist