How to leave a text message in a private e-commerce exchange

摘要

In particular, the present invention relates to a method for leaving a text message in a calling side extension to a receiving side extension and displaying it in a receiving side display window. More particularly, the present invention relates to a method for leaving a text message in a private side electronic switching center, A second step of determining whether or not the other party has answered by calling a specific extension, and a second step of determining whether a call is made if there is a response according to the first process, And a third step of, if the message leaving key is input by the second step, if the text message is received by the dial key pad and then the hold button is pressed, the message is displayed on the display window of the receiving side extension, Text that you want to leave if the other party can not answer the call By displaying a message to the other party, so that the effect of quickly and easily so that you can see the message.