| 摘要 |
PURPOSE:To satisfactorily perform the transmission processing of a control signal from each master set in the digital cordless telephone provided with plural master sets even in the case that communication with the other master sets is impossible. CONSTITUTION:In the digital cordless telephone equipment where transmission and reception of digital data are shifted from each other with respect to time to perform speaking between master sets 1, 2, and 3 and slave sets 4, 5... and a system call code common to respective master sets 1, 2, and 3 is set to realize speaking between all master sets 1, 2, and 3 and slave sets 4, 5..., the control signal from the master set 1 as the reference out of plural master sets is received by the other master sets 2 and 3, and control signals are transmitted from the other master sets 2 and 3 synchronously with the reception timing of this control signal, and the other master sets 2 and 3 transmit control signals at independent timings if failing reception of the control signal from the master set 1 as the reference. |
