Express Ethernet Switch
Table 8: TX ports status display LEDs for rackmount-size, twelve-port switch LB90012A-R2
LED
State
Indication
100/XMT
Steady
The port has established a valid 100Mbps network
connection
Flashing
The port is transmitting Data
10/RCV
Steady
The port has established a valid 10Mbps network
connection
Flashing
The port is receiving Data
FDX/COL
Steady
The connection is in full duplex mode
Flashing
Collision occurred in the 10/100 domain.
Off
The connection is in half duplex mode
LB9019A
Figure 17:
Rackmount size, 16 ports LB9019A
LB9020A
Figure 18:
Rackmount size, 24 ports LB9020A
LB9017A-R2
21