Modern enterprises rely on the outbound call centers for Customer Relationship Management (CRM) and Marketing. These outbound call centers use a computer based system that automatically dials phone numbers for agents and relieves them of time spent on call set-up and getting no answers or busy tones, hence improving their productivity. But these call centers need improvements in the automatic dialer systems because of their need to adapt their operations in different countries, like the UK and the USA where the phantom calls (silent calls where the customer gets a blank call) are strictly...