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2
Dedicated Outdoor Installation
a
Installing the RTN 900 in the APM30H Cabinet (AC Power Supply)
Fan unit
(Mandatory)
SLPU
(Mandatory)
EPU frame
(Mandatory)
RTN 950
Heater
(Optional)
SOU
(Optional)
b
Installing the RTN 900 in the TMC11H Cabinet (DC Power Supply)
Fan unit
(Mandatory)
SLPU
(Mandatory)
DCDU-12B
(Mandatory)
RTN 950
Heater
(Optional)
SOU
(Optional)
7U
7U (Available)
4U
10U (Available)
16
NOTE
•
In this installation scenario, a
maximum of 7 U space is
available for installing the RTN
900, optional AC heater,
maintenance socket, and other
devices.
•
When two or more RTN 900
devices are installed in a cabinet,
install from top to bottom.
•
Due to space constraints, select
either the maintenance socket or
the AC heater when the RTN 980
is installed.
•
Reserve 1 U space between the
RTN 900 and the heater.
•
If no maintenance socket is
installed, install the heater
(optional) at the bottom of the
cabinet by default.
NOTE
•
In this installation scenario, a
maximum of 10 U space is
available for installing the RTN
900, optional AC heater,
maintenance socket, and
other devices.
•
When two or more RTN 900
devices are installed in a
cabinet, install from top to
bottom.
•
Reserve 1 U space between
the RTN 900 and the heater.
•
If no maintenance socket is
installed, install the heater
(optional) at the bottom of the
cabinet by default.
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