Sorry, I thought that you were using "pay per call" to mean "pay as you go". I'm not aware of anyone charging on a per-call basis, but for some countries …
www.broadbandreports.com/…/r24228859-Pay-per-Call-VoIP
Pay Per Call Advertising, Marketing & Affiliate Education.
Sorry, I thought that you were using "pay per call" to mean "pay as you go". I'm not aware of anyone charging on a per-call basis, but for some countries …
www.broadbandreports.com/…/r24228859-Pay-per-Call-VoIP