Hi, you're correct that the RasPi functions as a quick dialer and is out of picture once the call is answered, as the original set-up doesn't have the ability to receive a call.
*this could be virtually any connected device; mobile, fixed phone or SIP phones. Also you could do a lot more fun stuff using conferencing or anything that's on our xml page: http://plivo.com/docs/xml/
*this could be virtually any connected device; mobile, fixed phone or SIP phones. Also you could do a lot more fun stuff using conferencing or anything that's on our xml page: http://plivo.com/docs/xml/