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Kensington Lock™ slot
Figure 3. GS728TXS back panel
The back panel contains a power connector.
LED Designations
This section describes the LEDs on the smart switch.
Port LEDs
The following table describes the RJ-45 and dedicated SFP port LED designations. Each
RJ-45 port has one LED.
Table 1. Port LEDs
LED
Link/Speed/ACT LED mode for
copper ports 1 to 24
Link/ACT LED for SFP+ ports
25 to 28
GS728TXS/GS752TXS Smart Switch
Each SFP port has its own LED.
Designation
•
Off. No link is established.
•
Solid green . A valid 1000-Mbps link is established.
•
Blinking green . The port is transmitting or receiving packets at
1000 Mbps.
•
Solid yellow . A valid 10/100-Mbps link is established.
•
Blinking yellow . The port is transmitting or receiving packets
at 10/100 Mbps.
•
Off . No SFP+ module link is established.
•
Solid green . A valid 10-Gbps link is established.
•
Blinking green . The port is transmitting or receiving packets
at 10 Gbps.
•
Solid yellow . A valid 1000-Mbps link is established.
•
Blinking yellow . The port is transmitting or receiving packets at
1000 Mbps.
12
Power connector
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Troubleshooting
