Enterasys Networks BL-69551ENT Network Card User Manual


 
Checklist
Single-Port Power Over Ethernet Adapter User’s Guide 3-3
The Single-Port Power Over
Ethernet Adapter operates and
the load device works, but
there is no data link.
Verify that the indicator for the port is “on.”
Verify that the Single-Port Power Over
Ethernet Adapter is connected to the Ethernet
network with a good connection.
Verify that the Ethernet cable is Category 5 or
greater, and is less than 100 meters in length
from the Ethernet source to the load.
Try to connect a different device over the
same port. If it works and link is established,
there is probably a faulty data link in the load.
If possible, try to connect the load device into
a different unit. If it works, there is probably a
faulty output or input port in the Single-Port
Power Over Ethernet Adapter or a bad RJ45
connection.
Table 3-1 Troubleshooting Checklist (continued)
Problem Recommended Action