ZyXEL Communications GS-108B - Hardware Connection; Power Connection Procedure

3
ENGLISH
" Do not block the ventilation holes.
3 Hardware Connection
The power and the Ethernet ports are located on the rear
panel.
3.1 Power Connection
Connect one end of the supplied power adaptor to the
power port on the rear panel of the switch and the other
end to the appropriate power source. The PWR LED turns
on.