ADSL SYSTEM TESTER AND ITS METHOD

摘要

PROBLEM TO BE SOLVED: To provide an ADSL test system and its method which makes efficient the connection test of ADSL lines in a DSLAM and a BRAS installed in a building, etc. to reduce the time of this test.;SOLUTION: The ADSL system tester for testing an ADSL system is composed of a line concentrator having a plurality of channels of ADSL lines corresponding to individual telephone lines and a router for connecting the ADSL lines converged by the concentrator to specified providers. It comprises a plurality of ADSL modems and a test controller for conducting a link establishing test for testing whether each channel of the line concentrator operates normally in parallel for the plurality of channels.;COPYRIGHT: (C)2005,JPO&NCIPI