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Setting Up and Testing the Desktop Unit
2-10 Campus-RS Desktop Unit User Manual
4 Connect one end of the black HDSL cable that came with the Desktop
Unit to the LINE port on the back panel of one unit.
5 Connect the other end of the cable to the LINE port on the of second unit.
The units attempt to synchronize the HDSL link. Synchronization may
take up to 60 seconds or several minutes, depending on the interface card.
During synchronization, the HDSL LED on each unit flashes green to
indicate that the units have detected each other and are establishing the
link.
After the link is synchronized, the HDSL LED on each unit stops
flashing. This indicates that the HDSL link is operating properly. If the
link does not synchronize, check the following:
• Follow the steps in “Set the HDSL Operating Mode and
Transmission Rate” on page 2-5 to ensure that the HDSL
transmission rate is the same for both units.
• Follow the steps in “Set the HDSL Transceiver Mode” on page 2-7
to ensure that the Transceiver Mode is not set to Master for both
units or to Slave for both units.
• If the link still does not synchronize, contact ADC.
6 Turn the power off and disconnect the cabling from both units.
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