Calling card generally known as phone card in short is usually used to pay for telephone services. Calling cards generally use a prepaid credit system through the use of prepaid calling cards. Calling card is a refillable card and will usually have a permanent PIN. It comes in various denominations and depends on the service provider.
There are many types of calling cards available and we can choose the best one according to our budget. It allows us to make national, international and also local calls and save money by doing so. The calling rates and terms differ according to the country and services provided. Calling cards allow making international call from anywhere, anytime and enjoying quality connection at low rates.