C
HAPTER
2
| Hardware Description
Rear Panel
– 17 –
port LED twice every second. The Loop LED will also turn on when a loop
condition exists. When the loop condition has been cleared, the Loop LED
will turn off and the port LED will stop flashing.
◆
IGMP Snooping V1/V2 - With IGMP snooping turned on, multicast traffic is
filtered from ports that do not need the multicast packets, thus freeing up
switch bandwidth.
R
EAR
P
ANEL
The rear panel of the switch features a power socket.
Figure 5: SMCGS2401 Switch Rear Panel
AC P
OWER
S
OCKET
Connect the female connector of the power cord here, and the male connector to
the AC power outlet. Note that the socket includes the PE (Protective Earth) pole
to connect the switch to ground through an AC power cord. Make sure the
voltage of the power supply meets the requirement of the input voltage and use
an appropriate AC power outlet that includes a Protective Earth pole.