High Quality Content by WIKIPEDIA articles! Prepaid telephone calls are a popular way of making telephone calls which allow the caller to control spend and not be tied into ongoing commitments with the telephone operator. Prepaid phone cards is a service provided by various telecom companies that sell their service in advance. When you purchase a prepaid phone card, you are paying for long distance connection time in advance. When you make calls using the phone card, the card's value is deducted based on connection fee, duration of connection, surcharges and any maintenance charges associated with the phone card. Prepaid telephone calls are usually implemented in a telephone operators network using the intelligent network functionality. The competitive prices these operators offer are usually made possible by least cost routing and lower overheads than the larger telephone operators.

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