| 摘要 |
PURPOSE:To make the inter-slave device call between the different cordless telephone sets possible by setting both identification codes of its own cordless telephone set and another one to a specific slave station and also providing a radio part for the inter-slave device call. CONSTITUTION:In regard to the group identification codes, 'B1' is set to a master device B1 and the slave devices TEL1 and TEL2 together with 'B2' set to a master device B2 and the slave devices TEL3 and TEL4 respectively. Meanwhile both codes 'B1' and 'B2' are set to a common slave unit TEL0. In regard to its own device identification numbers, '1' is set to the devices TEL1 and TEL3 together with '2' set to the devices TEL2 and TEL4, and '0' is set to a slave device TEL0 respectively. Then the identification numbers of the slave devices having the identification group code of a certain master device and those of another master device are stored in the memories of both devices B1 and B2. Then the inter-slave device call is carried out via a radio circuit set up between the slave devices via a master device when both group and slave device identification numbers are continuously inputted from a specific slave device. |
