I would like detailed information or links to the information
necessary for setting up a service such as Cheapest calls, etc.
(www.cheapestcalls.co.uk, www.telestunt.co.uk, www.dialaround.co.uk,
www.pennyphone.co.uk, www.ratebuster.co.uk, etc), basic knowledge of
how their business model works (how they make money), and the
equipment and software providers, including approximate range of costs
for each. Thank you