| 摘要 |
PROBLEM TO BE SOLVED: To provide a wireless communication network that can detect occurrence of a fault in the case that roaming takes place with respect to a fault not notified of a monitor by means of a trap. SOLUTION: A wired section 11 performs communication by wire and a wireless section 12 makes wireless communication. A fault detection section 13 detects a fault in the wired section 11 and the wireless section 12. When the fault detection section 13 detects a fault, a fault trap transmission section 14 informs the monitor about a trap via a wired channel. A roaming information trap transmission section 15 informs the monitor about a roaming information trap denoting the end or start of communication through the wired channel on the occurrence of roaming. |
