| 摘要 |
PROBLEM TO BE SOLVED: To provide portable telephony equipment which easily enables speaking and further can be used at low cost. SOLUTION: This equipment is provided with a portable telephone 6 dedicated to call origination to which prescribed remaining frequency is previously set while having only a call originating function, base station 5 to communicate with the portable telephone 6 dedicated to call origination, computer 7 for managing the remaining frequency of the portable telephone 6 dedicated to call origination while being connected through an exchange 1 to the base station 5, and terminal equipment 8 for inputting data in the portable telephone 6 dedicated to call origination while being connected to the computer 7. Since the portable telephone is dedicated to call origination and the prescribed remaining frequency is set in advance, this equipment can be used as a disposable portable telephone and simplicity and cost reduction can be made compatible. |
