Specifications

Safety Information
Safety-9
When turning off the power, stop the supply of all power to the Switch.
 If power is supplied to an AC model and an AC (PoE) model from an EPU, switch
power cannot be turned off by setting just the power switch of the Switch to OFF. To
turn off the Switch, set the power switch of both the switch and the power module to
OFF.
 If the power supply for a redundant power model has been made redundant, the
Switch cannot be turned off by setting just the power switch of either power supply
unit to OFF. To turn off the Switch, set the power switch of all power supply units
installed for the Switch to OFF.
Do not touch the Switch directly if you have a metal allergy.
 The Switch is coated with zinc, nickel, gold, and other elements. Do not touch the
Switch directly if you have an allergic reaction to these metals. Doing so might cause
eczema or skin irritation.
Avoid looking directly at laser beams.
 The Switch uses laser beams that are colorless and transparent, and invisible to the
eye. Never look directly into the optical transceiver.
Do not touch SFP-T and SFP-T (T) during operation and just after operation
stops.
 During operation (when a link is established), the temperature of SFP-T and SFP-T(T)
can rise to 65C. Do not touch an SFP-T or SFP-T (T) while they are running or right
after they are stopped. Doing so could result in a burn.
Use the procedure below to remove an SFP-T or SFP-T (T). Failure to do so could result in
burns.
 To remove the SFP-T(T) when the Switch is turned on, block the SFP slot, and then
wait 5 minutes before removing the SFP-T(T).
 To remove the SFP-T(T), turn off the Switch and then wait five minutes.
The following label is affixed to SFP-T and SFP-T (T).