| 摘要 |
PROBLEM TO BE SOLVED: To perform monitoring control from the user network of an optical line terminating device by realizing the optical line terminating device capable of connecting the user network and an optical access network. SOLUTION: This device is provided with a connecting means to the user network, fetches information from the user network according to a user network address set by the connecting means and transmits information to the user network according to the address. |
