COMMUNICATION METHOD BETWEEN SLAVE SETS IN DIGITAL CORDLESS TELEPHONE SYSTEM AND DIGITAL CORDLESS TELEPHONE SET

摘要

PURPOSE:To provide the inter-slave-set communication method and the digital cordless telephone set in which power consumption of slave sets is reduced. CONSTITUTION:The synchronization between slave sets is established by conducting transmission an reception of a control signal and its acknowledge signal intermittently in a timing synchronously with a timing of a control channel through which a peripheral master set sends a signal. The slave set 1 is provided with a control channel detection section 5 detecting a timing of a control channel sent by the peripheral master set, a timing generating section 7 generating a timing when a control signal and its acknowledge signal are sent/received based on the timing of the control channel, and a power supply control section 9 controlling power supplied to a transmission section 4 and a reception section 3 according to the transmission reception timing.