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50 CHAPTER 3: INSTALLATION PREPARATION
Power Supply
Requirements
The Switch 8800 Family adopts redundant PSUs for AC PSU:
Rated voltage: 100 VAC to 240 VAC, 50 Hz or 60 Hz
Maximum tolerance: 90 VAC to 264 VAC, 50 Hz or 60 Hz
Maximum power output: 1200 W (Switch 8807)/2000 W (Switch 8810/Switch
8814)
Space Requirements For the sake of adequate ventilation and easy equipment maintenance, you are
recommended to keep one meter of clearance between the rear/front of the
switch cabinet and the wall surface or other devices. If the optional cabinet is
desired, the clear height of the equipment room must be more than 3 meters
inclusive.
Cabinet-Mounting
Requirements
Before cabinet-mounting the switch, make sure that the cabinet meets the
following requirements:
■ Better mount the switch in an open cabinet. However, if you want to mount it
in a closed cabinet, make sure of the availability of a good ventilation system.
■ Make sure that the cabinet stands steadily enough to support the weight of the
switch and the accessories.
■ Make sure that the switch fits the cabinet size. Leave some clearance beside
the left and right panels of the switch for chassis ventilation.
Installation Tools
n
The instruments and tools are not shipped with the Switch 8800 Family and it is
up to the users to ensure their availability.
Table 68 Required installation tools
General
tools
Measure and
lineation tools
Long tape, ruler (1 meter in length), marking pen, powder
marker, pencil
Drills
One percussion drill, several drill bits, one vacuum cleaner
Fastening tools
Flat-module screwdriver P4 -- 75 mm
Phillips screwdriver P1 -- 100mm, P2 -- 150mm and P3 --
250mm
Socket wrench M5
Box-end wrench M6
Double ring spanner (10-12) or open-end wrench (10-12)
Small tools
Sharp-nose pliers, diagonal pliers, vices, hand-held electric
drill, file, handsaw, crowbar, rubber hammer
Auxiliary tools
Brush, tweezers, paper knife, hand bellows, electric iron,
solder wire, fork, ladder
Special tools
ESD-preventive wrist strap, cable stripper, crimping pliers,
RJ-45 crimping pliers, wire punchdown tool
Meters
Multimeter, 500V Meg-ohmmeter (used for measuring the
insulation resistance), error detector, optical power meter,
earth resistance tester