LED Overview 5-5
3930 Service Delivery Switch Hardware Installation and Start-up Manual
009-3223-001 Standard Revision E
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2012-2014 Ciena
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Corporation January 2014
10 Gigabit Ethernet Port LEDs
Each 10 Gigabit Ethernet port has two LED located at the bottom of the SFP
connectors. The LEDs are labeled LNK/ACT and SPD. See Figure 5-4.
Figure 5-4
1/10 Gbps Port LEDs
Table 5-4
10 Gigabit Ethernet Port LEDs
LED Indication Description
LNK / ACT Off The port is not operational.
Green Indicates a valid network connection.
Blinking Green The port is currently receiving or transmitting Ethernet
packets.
SPD Yellow Port speed is 1 Gbps.
Green Port speed is 10 Gbps.
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