Speed LED
Link/Activity LED
Status
Off Off No
Connection
Off
Green
Connect as 10Mbps
Green Green Connect
as
100Mbps
2.3.2.3
FDX/COL LED
A collision occurs when two stations within a collision domain attempt to transmit
data at the same time. Intermittent flashing amber of the collision LED is normal; the
contending adapters resolve each collision by means of a wait-then-retransmit algorithm.
Frequency of collisions is an indicator of heavy traffic on the network.
If the FDX/COL light green which means the port is under full-duplex operation or
dark for half-duplex mode. The following table is a summary of Port LEDs.
LED
Operation
100M
100Mbps (Green), 10Mbps (Off)
Link/Act
Link is present (Green), Activity (Blinking Green)
FDX/COL
Full-Duplex (Amber), Half-Duplex (Off), COL (Blinking Amber)
2.3.3
Fiber Port LED
The port F1 and F2 are fiber uplink ports with redundant function. The Status and
Redundant LEDs indicate enough information in Fiber port operation.
2.3.3.1 TP / Fiber LED
The TP/Fiber LED indicates TP8 and F1 link status, if TP LED on it indicates the
port 8 links to TP or F1 link to Fiber.
NOTE:
The TP Port 8 default priority is higher than Port F1, if user link both TP
port7 and Port F1, it will switch to TP Port 8.
2.3.3.2 Status LED
Reserve
2.3.3.3 Redundancy LED
The “Redundancy” LED will be “Green” when the “Redundant “function enable and
F1/F2’s with fiber link stage.
Redundant
Off
On On On On
F2Link
Off
On On Off Off
F1 Link
Off
On Off On Off
F2 Redundancy
Off Green Green Off
Off
F1 Redundancy
Off Off Off Green Off
第
8
頁，共
12
頁
SWH-2109F
V1.0
