People flock after the calling card for more than one reason. It is the cheapest mode of communicating, easy to buy, easy to carry and communication is fast. In short, it is a calling plan packed with many features. One of the features of this calling plan is PIN less dialing.
A person who makes long distance calls will have to memorize large numbers; his PIN number, country code of the country he is calling, area code in that particular country and then the required telephone number. It is extremely difficult to memorize all these numbers. In fact some of the callers even take the help of phone book to dial the numbers. In this process, there are great chances of wrong dialing. The solution for his has been found out by the calling companies through what is known as PIN less dialing.
In this dialing process, as soon as the caller buys the card, a number is assigned to the card called the personal identification number (PIN). The caller can make use of the helpline of the calling company and register with it the telephone numbers which he would be calling frequently. Whenever a call is to be made, the caller dials this access number and the helpline of the calling. The helpline now provides the caller the telephone numbers which he has registered with it. The caller will identifies the telephone number which he would like to call. No sooner, the identified telephone number is dialed by the helpline. By this process, calling is faster and there are no chances of wrong dialing.
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