| 摘要 |
PROBLEM TO BE SOLVED: To provide a convenient ADSL communication control system or device which does not require an ATM network, and in which a DSLAM and a BAS are not required to be installed independently.SOLUTION: An ADSL communication control system includes a DSLAM section communicating with a subscriber terminal via a modem, a BAS section for distributing the communication from a subscriber terminal to an ISP over a carrier's network, and a communication control unit for controlling the DSLAM section to transmit an Ethernet frame, received from a subscriber terminal, while granting an internal header, to release the internal head granted to the Ethernet frame transmitted to the BAS section, and to distribute the Ethernet frame to the ISP. |
