Dell EMC PowerSwitch S4100-ON Series - Page 14

Figure 11. S4128T-ON I/O-side LEDs
1 QSFP28 port activity LEDs 2 Link (left), activity (right) port LEDs
3 Master LED 4 System LED
5 Power LED 6 Fan LED
7 Locator LED/System beacon 8 Stack ID
Figure 12. S4148T-ON I/O-side LEDs
1
QSFP28, QSFP+ port activity LEDs 2 Link (left), activity (right) port LEDs
3 Master LED 4 System LED
5 Power LED 6 Fan LED
7 Locator LED/System beacon 8 Stack ID
Figure 13. S4148U-ON switch I/O-side LEDs
1
Unied QSFP28 and QSFP+ port LEDs—Link (right), activity
(left)
2 Unied SFP+ and SFP+ port LEDs—Link (right), activity
(left)
14 S4100–ON Series switch