Call-Back is
when the initiator of a call immediately calls back for the second time as a
response.
4Voice Telecommunication Ltd.
Prepaid/Postpaid Accounting, VOIP Accounting, CPS Accounting, CallingCard Solution, IVR, Hosted IVR, Premium Rate Numbers, Geographical Numbres, Tollfree NumbersSIM Hosting, CallCenter Applications, Wholesale call termination, Auto Fraud Monitoring, Auto
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries