Check whether the physical connection of the faulty site is consistent with the configuration of the ports on the faulty site.

[1]Log in to the BSC6000 Local Maintenance Terminal.

[2]Click the faulty site in the BSC6000 Management tree. The Site Device Panel tab page is displayed.

[3]Check whether the GEIUB Port No. on the right of the page is consistent with the actual connection of the site.