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Magnum 8000X Mixed-Media Fiber Hubs
When the
chassis top cover
has been removed,
the interior of the
unit is exposed.
Caution: Be careful not to disturb the power supply.
Looking down into the Magnum 8000X unit, notice that there is one SPM
connector header located on the rear part of the main board. (See Figure 3.10b).
AC Power Input
Cooling Fan
Left
Side
Figure 3.10b: Magnum 8000X, Top View with Chassis Cover Off
Step 2.
Remove Retaining Screws in Face Plates of SPM Bonus Port
On the rear side of the unit there are two retaining screws for Bonus Port slot.
These screws are used to secure an SPM face plate in position. These screws are also
used to secure the SPM modules, which can be subjected to significant forces from the
attached cables. (See Figure 3.10c)
OUT
IN
Inter-Repeater Bus (IRB)
P3 - Interface to unit above.
P4 - Interface to unit below.
Figure 3.10c: Rear View - SPM Retaining Screws in Face Plates
.
.
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PWR
Magnum 8000X
BRD
Mixed Media Hub
1
10100
ACT
COL
GARRETT
Figure 3.10a: Removing Chassis Cover
Caution: Be sure the power cord is unplugged.
Back of Unit
SPM Bonus Slot
Power Supply Board
Media Connector
Sixteen PM Slots
Bonus Port Slot,
Screw Holding the SPM face plate
Installation and User Guide (05/ 02)
20 Phillips Head
Screws on Top
TopChassis Cover
with electronic elements
Front of Unit
1
8
33
Inter-Repeater Bus
Bridge
Right
Side
AC Power
Connector
ON
OFF
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