Allied Telesis AT-SBx81CFC960 - Manual (Page 52)

Chapter 2: Ethernet Line Cards
52 Section I: Hardware Overview
Figure 27. SFP+ Slot LEDS on the AT-SBx81XS16 Line Card
Table 11. SFP+ Slot LEDs on the AT-SBx81XS16 Line Card
LED State Description
L/A
Solid Green The transceiver has established a 10 Gbps link
with a network device.
Flashing
Green The transceiver is transmitting or receiving data at
10 Gbps.
Off This LED state can result from the following
conditions:
 The transceiver slot is empty.
 The transceiver has not established a link
with a network device.
 The LEDs on the Ethernet line cards are
turned off. To turn on the LEDs, use the
eco-friendly button.
Top SFP+
Slot LED
Bottom SFP+
Slot LED