2-6
Installing the Hub
Installation Summary
Installing th
e Hub
If the LED display is different than what is described above, especially if
the Fault LED stays on for more than 3 seconds, the self test has not
completed correctly. Refer to chapter 3, “Troubleshooting” for diagnostic
help.
3. Mount the Hub
Make sure you are ready to mount the hub in a stable location. The hub can
be mounted in these ways:
■
in a rack or cabinet
■
on the wall
■
on a horizontal surface
Rack or Cabinet Mounting
The hub is designed to be mounted in any EIA-standard 19-inch telco rack or
in an equipment cabinet such as a server cabinet.
For safe operation, please read the mounting precautions in
the section, “Installation Precautions” earlier in this chapter before
mounting a hub.
1.
Use a #1 Phillips (cross-head) screwdriver and attach the mounting
brackets to the hub with the included 10-mm M4 screws.
2.
Partially install a screw (5/8-inch number 12-24) into the top hole of a pair
of holes that are 0.5 inches apart in each rack/cabinet upright as shown
in the illustration below. Ensure that the screws are at the same level in
each upright.
Roadhw0.bk : ROADHW2.FM Page 6 Thursday, May 28, 1998 5:40 PM
