Allied Telesis AT-SBx31CFC960 - Manual (Page 76)

Chapter 3: Overview of the AT-SBx31CFC960 Controller Fabric Card
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through or crossover cabling for the port:
 You may use a straight-through cable to connect the port to a
network device that operates at 1000 Mbps.
 You may use a straight-through or crossover cable to connect the
port to a network device that supports automatic MDIX detection
and that operates at 10 or 100 Mbps.
 You must use a straight-through cable to connect the port to a
network device that operates at 10 or 100 Mbps and has a fixed
wiring configuration of MDI.
 You must use a crossover cable to connect the port to a network
device that operates at 10 or 100 Mbps and has a fixed wiring
configuration of MDIX.
NET MGMT
Port LED
The Network Management (NET MGMT) port on the AT-SBx31CFC960
Controller Fabric Card has one Status LED. The states of the LED are
described in Table 22.
Table 22. NET MGMT Port LED
LED State Description
L/A
Solid Green The port has a valid 1000 Mbps link.
Flashing
Green The port is transmitting or receiving data at
1000 Mbps.
Solid Amber The port has a valid 10 or 100 Mbps link.
Flashing
Amber The port is transmitting or receiving data at
10 or 100 Mbps.