| 摘要 |
PURPOSE:To permit a slave set to inform of various errors without wasteful power consumption in the cordless telephone set in which its master set is sophisticated to have a multi-function. CONSTITUTION:A master set 3 incorporates transmission standby means 6, 9 to set the transmission standby state of error information upon the detection of an error. The master set 3 is incorporated with error transmission means 6, 9, 20 sending error information to the slave set 2 in a radio wave upon the receipt of various information from the slave set 2 while the transmission standby mode is set to the master set 3. The slave set 2 is provided with error notice means 24, 26 outputting an error upon the receipt of the error information from the master set 3 in a radio wave. |
