NH-800SP 8 PORTS Managed HPNA IP DSLAM USER’S MANUAL Ver_B2
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that will support auto-negotiation.
Physical Configuration
If problems occur after altering the network configuration, restore the original connections, and try to track the problem
down by implementing the new changes, one step at a time. Ensure that cable distances and other physical aspects of
the installation do not exceed recommendations
System Integrity
As a last resort verify the switch integrity with a power-on reset. Turn the power to the switch off and then on several
times. If the problem still persists and you have completed all the preceding diagnoses, contact your dealer for
assistance.
