Dell Networking S3100 Series Getting Started Manual page 13

1. Gigabit Ethernet (10/100/1000BASE-T) RJ-45 port LNK.
2. Gigabit Ethernet (10/100/1000BASE-T) RJ-45 port ACT.
3. Console port LNK.
4. Management port LNK.
5. Management port ACT.
6. Stack number.
7. Temperature.
8. PSU 1.
9. System Status.
10. Fan.
11. PSU 2.
12. M (Master).
13. SFP+ (10G) port ACT.
14. SFP+ (10G) port LNK.
15. Combo SFP (1G) port ACT.
16. Combo SFP (1G) port LNK.
Table 1. S3124 I/O Side LED Descriptions
Feature
Gigabit Ethernet
(10/100/1000BASE-T) RJ-45 port
Console port
Management port
Stack number
Temperature
S3100 Series Hardware Overview
Detailed Description
LNK (Link speed):
• Green — link up at 1000 Mbps speed.
• Yellow — link up at 10/100 Mbps speed.
• Off — no link.
ACT (Data transmission):
• Blinking green — activity.
• Off — no activity.
LNK (Link speed):
• Off — no link.
• Solid green — link.
LNK (Link speed):
• Off — no link.
• Solid green — link on 1 G speed.
• Solid amber — link on 100 M or 10 M speeds.
ACT (Data transmission):
• Blinking green — activity.
• Off — no activity.
• Displays the stack unit number of the switch.
• Displays 1 if switch is not part of a stack.
• Solid green — system temperature is below threshold limit.
• Solid red — system temperature has exceeded the threshold
limit of 75°C.
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