9032947 Product Overview 5
The port LEDs are grouped to the left of their corr espond ing R J-45 por ts.
Table 1-2 defines the performance of the port LEDs for the 10Base-T/
100Base-TX ports in both the default configuration and with the LED
mode button pressed.
Table 1-2. Port LEDs Defined
Rear Panel
Figure 1-5 shows the ELS100-24TXG rear panel and Table 1-3 defines
the rear panel components.
Figure 1-5. ELS100-24TXG Rear Panel
Table 1-3. Rear Panel Components
Name Function
Gigabit
Ethernet Ports Link LED On: Indicates a valid connection (link) o n the associat ed port.
Link LED Off: Indicates no link on the associated port.
Activity LED flashing: Indicates the presence of transmit and/o r re-
ceive activity.
Activity LED Off: Indicates the absence of transmit or receive activity.
RJ-45 Ports
Default
Configuration
Link LED On: Indicates a valid connection (link) o n the associat ed port.
Link LED Off: Indicates no link on the associated port.
Activity LED flashing: Indicates the presence of transmit and/o r re-
ceive activity.
Activity LED Off: Indicates the absence of transmit or receive activity.
RJ-45 Ports
LED mode
button pressed
Speed LED On: Indicates the port is in the 100Base-TX mode.
Speed LED Off: Indicates the port is in the 10Base-T mode.
Duplex LED On: Indicates the port is in the full duplex mode.
Duplex LED Off: Indicates the port is in the half duplex mode.
Name Function
Power Connector Provides AC power to the switch.
Power Switch Allows you to turn the switch power on and off.
Fan Outlets Air exit vents through which internal fans discharge air
for ventilation purposes.