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Optical cables in 10 Gb (SFP+).
The cabling of the DM4610 varies according to the types of installed interfaces.
3.5.1.
I
NSTALLING
P
OWER
C
ABLES
These electric cables make the initial operation of the system possible.
As shown in following figure, one cable passage possibility is suggested.
Position of the cables to be followed
The non-fulfillment of this recommendation during the installation process will result in
difficulties in the replacement of the FAN module or maintenance of the filter.
In power modules polarity issues are not required. Only mandatory is the position of ground
pin.
3.5.1.1.
I
NSTALLING THE CABLES
The PSU 120 powers the system. One 3-Pins power cable must be connected to the rear of the DM4610. See
section for more details regarding power cabling.
3.5.1.2.
A
TTACHING THE
P
OWER
C
ABLES
For this activity it is necessary that the PSU 120 modules are already inserted in their slots.
The DM4610 has redundant power. The power cables have a fixed length that is enough to link them to any
rack position. To attach the power cables, the following procedure is recommended:
Step 1
•
Ensure that the protective ground cable is connected.
Step 2
•
Connect the cable with female connector on the connector (PSU1 or PSU2).
See
Installing the PSU Module
for more details about power cables installing.