Allied Telesis AT-8126XL - Manual (Page 31)

AT-8118, AT-8124XL, and AT-8126XL Installation Guide
2-9
8. Connect the data cable. Verify that the uplink’s LEDs on the
switch’s front panel lights green. The LEDs light as described in
Table 2-2:
Table 2-2 Uplink Port LEDs
Uplink Port LED
(Port A or B)
Color State Description
Link/Receive
(port, top row) Green On There is a physical link with the
device
Flashing The port is receiving packets.
100 M
(port, bottom row) Amber On The port is operating at 100
Mbps