| 摘要 |
A telephone apparatus is disclosed. The telephone apparatus acquires card information on multiple calling cards from a communication terminal and stores the acquired card information. The telephone apparatus performs, via the communication terminal, telephone communication with a communication counterpart by using a first one of the calling cards stored in the telephone apparatus. When the balance on the first one of the calling cards is changed into zero balance and when the telephone communication link is forcibly disconnected, the telephone apparatus causes the communication terminal to redial by using a second one of the calling cards in order to restart the telephone communication with the same communication counterpart. |
