Table 8. Link/Activity/Speed And Duplex/Collision Led Descriptions - Allied Telesis CentreCOM GS970M Series Installation Manual

Table 8 describes the Link/Activity/Speed and Duplex/Collision LEDs.
T 8. L /A
ABLE INK CTIVITY
LED
Flashing
Link/Activity/
Speed
Steady
(LEFT LED)
Flashing
amber
Steady
amber
Steady
Duplex/
Collision
Steady
(RIGHT LED)
amber
Flashing
amber
/S D
PEED AND UPLEX
State
The port has not established a link with a
Off network device, or the ecofriendly feature
is enabled
Rx or Tx activities at 1000M
green
The port has established a link with a
green network device and is active (1000M)
Rx or Tx activities at 10/100M
The port has established a link with a
network device and is active (10/100M)
The port has not established a link with a
Off network device, or the ecofriendly feature
is enabled
A port is operating in full duplexmode
green
A port is operating in half-duplex mode at
10 or 100 Mbps (Half-duplex mode does
not apply to 1000 Mbps operation)
Collisions are occurring on a port
operating at 10 or 100 Mbps
GS9790M Series Switch Installation Guide
/C LED
OLLISION DESCRIPTIONS
Description
37