Equipment Installation
XDM-300 Installation and
Maintenance Manual
3-128 ECI
Telecom
Ltd.
Proprietary
417006-2311-0H3-A00
Adding a Second TPU/OCU
If your XDM-300 already has a TPU/OCU, it is possible to upgrade your
system and add an additional TPU/OCU cage on top of the first, provided you
have left space on the rack for this possibility. There should be a space of at
least 150 mm above the expanded XDM-300 for installing the TPU/OCU.
The second TPU/OCU cage can be installed without disconnecting any of the
expanded XDM-300 system cables and fibers, and without affecting traffic that
is not going via the TPU/OCU.
C
AUTION
:
This procedure should be carried out only by an
ECI Telecom trained field engineer.
To install an additional TPU/OCU on the expanded XDM-300
shelf:
1.
Check that the additional TPU/OCU has not been physically damaged
during shipment, and that the antistatic protection bag of the original
packaging is sealed.
2.
Remove the shelf from its antistatic protection packaging and perform a
visual inspection to detect damage during shipping. Report any problems.
3.
Record the hardware and software versions indicated on the shelf
identification labels.
4.
Arrange all cables and fibers leading to the expanded XDM-300 so that
they will not unintentionally be disconnected when the additional
TPU/OCU is inserted on the rack.
Summary of Contents for XDM-300
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