| 摘要 |
PROBLEM TO BE SOLVED: To enable all communications equipment to simultaneously correct a leap second, without making the scale of an operation system large. SOLUTION: The operation system for performing maintenance management of a communication network reserves and sets leap second correction performance information in the processing reservation memory 25 of each communications equipment before leap second correction performance, and the communications equipment always checks whether the leap second correction performance information that arrives at a reservation time in the memory 25, makes a clock control unit 24 conduct leap second correction and erases the reservation in the memory 25, in the case the leap second correction performance information is stored in the memory 25, when a leap second correction time is reached. |
