| 摘要 |
A digital cordless telephone device for performing radio communication with another telephone device via one of a plurality of base stations and executing a hand-over between a first base station to a second base station based on the RSSI of the first base station. The digital cordless telephone device includes an RSSI detection unit for detecting the RSSI of the first base station, a comparison unit for comparing the RSSI detected by the RSSI detection unit with a predetermined threshold, a connection control unit for trying to execute a hand-over when the RSSI is smaller than the predetermined threshold, a measurement unit for counting the number of continuous hand-over failures, and an information unit for giving a warning to the user of the digital cordless telephone device when the number counted by the measurement unit has reached the predetermined threshold. |
