How leased line works When u call the 1-800 number, it goes to the US switch which has your dedicated line … US switch India switch And automatically connects to the end point of the leased line, which is the Indian switch US switch India switch The Indian switch figures out who the owner of the leased line is … US switch Who? India switch … and forwards the call to him US switch India switch What we can do is … US switch India switch Replace the phone with our box, say CF US switch India switch CF Get one more line from the local switch ... US switch India switch CF … and connect the call to the Indian number US switch Call India switch Forwarder The items(or cost) needed for these items are • 1-800 number • Leased line • Our CF equipment Building of the CF equipment would require Hardware and Telephony expertise. I think the Leased line which Comnet has got is an ISDN line. So we might need an ISDN stack and some ISDN cards too. Apart from these details, I think most of the calling card companies should have done something like this (I’m just guessing). Also they are running the business for a long time. There are a whole lot of them out there. Just do a little bit of market research and let me know how good our chances are.
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