Tp-Link T2500-28TC V1 [10/28] Clearness

L2 Managed Switch

Please keep a proper temperature and humidity in the equipment room. Too high/low

humidity may lead to bad insulation, electricity leakage, mechanical property changes

and corrosions. Too high temperature may accelerate aging of the insulation materials

and can thus significantly shorten the service life of the device. For normal temperature

and humidity of the device, please check the following table.

Environment Temperature Humidity

Operating 0℃ ~ 40℃ 10% ~ 90%RH Non-condensing

Storage -40℃ ~ 70℃ 5% ~ 90%RH Non-condensing

Clearness

T2500-28TC

The dust accumulated on the switch can be absorbed by static electricity and result

in poor contact of metal contact points. Some measures have been taken for the

device to prevent static electricity, but too strong static electricity can cause deadly

damage to the electronic elements on the internal circuit board. To avoid the effect of

static electricity on the operation of the switch, please attach much importance to the

following items:

■

Dust the device regularly, and keep the indoor air clean.

■

Keep the device well grounded and ensure static electricity has been transferred.

Electromagnetic Interference

T2500-28TC

Electronic elements including capacitance and inductance on the device can be affected

by external interferences, such as conducted emission by capacitance coupling,

inductance coupling, and impedance coupling. To decrease the interferences, please

make sure to take the following measures:

■

Use the power supply that can effectively filter interference from the power grid.

■

Keep the device far from high-frequency, strong-current devices, such as radio

transmitting station.

■

Use electromagnetic shielding when necessary.

Lightening Protection

T2500-28TC

Extremely high voltage currents can be produced instantly when lightning occurs and

the air in the electric discharge path can be instantly heated up to

20,000℃

. As this

Installation