Mode PoE/Link Button
The Mode PoE/Link button is located on the front panel.
The Mode PoE/Link button is used to toggle between the two port status
LED display modes (see "Port Status LED Indicators" on page 1-5).
Pressing this button changes from one display mode to the other. The
default display mode is Link/Act mode.
Optional Stacking Transceiver
The stacking transceiver provides two 1 Gbps ports via USB Type-A
connectors. The upper port is a transmit port and the lower one is a
receive port. The transceiver allows up to eight switches to be linked
Figure 1-5 Mode Selection
TX
RX
Figure 1-6 Optional Stacking Transceiver
D
ESCRIPTION OF
Mode Select Button
Link/Act
PWR
PoE
Diag
25
RPU
26
Stacking
Mode
PoE/Link
H
ARDWARE
1-9