DS-3D2228P Hardware Installation Manual
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When you install the chassis at the open cabinet, prevent the frame of the
cabinet from blocking the airway of the chassis.
Ensure that nice ventilation is provided for the devices installed at the
bottom of the cabinet.
The clapboard separates exhaust gas and inflow air, and boost the cool air
to flow in the chassis. The best location of the clapboard is decided by the
air flow mode in the chassis, which can be obtained through different
location tests.
Power Requirements
Make sure that the power supply has nice grounding and the power at the input side of
the switch is reliable. The voltage control can be installed if necessary. At least a 240 V,
10A fuse or a breaker is provided in the phase line if you prepare the short-circuit
prevention measures for a building.
Caution:
If the power supply system does not have good grounding, or the input power disturbs
too much and excessive pulses exist, the error code rate of communication devices
increases and even the hardware system will be damaged.
Installation Tools and Device
The tools and devices to install the DS-3D2228P switch are not provided by the
DS-3D2228P switch. You yourself need to prepare them. The following are the tools
and devices needed for the typical installation of the DS-3D2228P switch:
Screwdriver
Static armguard
Bolt
Ethernet cable
Other Ethernet terminal devices
Control terminal
