TRENDnet TEG-S4000 - Manual (Page 5)

Device Description, Features and Capabilities
4-Slot Modular Switch Front and Rear Panels
This section describes the features on the front and rear
panels of the 4-Slot Modular Switch unit.
Figure 1-2. Front Panel
Figure 1-3. Rear Panel
All LED status indicators are located on the FRONT
panel of the switches. They provide a real-time indication
of system and operational status. The ports for
connections to other devices and networks are also on
the front panels, along with the crossover switches. The
following sections provide descriptions of the LED
indicators and ports.
LED
Indicators
Explanation
Power
The red power indicator is illuminated
when power is provided to the switch and
the switch is turned in the ON position.
Link/Activity
Green Link/Activity indicators are
illuminated when the switch detects a
connection to that port. The indicator
blinks when data is transmitted over the
network connected to that port.
When a port is not connected, the
indicator is off.