METHOD FOR OFFERING CONNECTED LINE CHECK SERVICE, CAPABLE OF ALLOWING USER TO CHECK WHETHER CONNECTED LINE NUMBER IS CORRECTLY INPUTTED WHEN REDUCED KEY, WHERE CONNECTED LINE NUMBER IS SET, IS PUSHED AND THEN SEND KEY IS PUSHED

摘要

PURPOSE: A connected line check service method is provided to guide a caller line to be correctly switched to a receiver by outputting a phone number of the receiver again when a reduced key storing a connected line number is pushed and a send key is pushed. CONSTITUTION: The method comprises several steps. A phone number of a receiver is inputted or a reduced key storing the connected line number is pushed and then a send key is pushed(S10). The inputted phone number or the connected line number stored at the reduced key is displayed(S30). A message is displayed for checking whether the inputted phone number or the connected line number is correct(S40). If a caller pushes a confirmation key, a caller terminal is switched to a called terminal corresponding to the inputted phone number or the connected line number(S50).