Dell S4128F-ON Series User Manual

Table 7. QSFP28 port LEDs: 4x25G or 4x10G mode
LED Description
Link/Activity LED
• O—No link
• Solid green—Link operating at maximum speed—4x25G port
• Flashing green—Link activity operating at maximum speed—
4x25G port
• Solid yellow—Link operating at a lower speed—4x10G port
• Flashing yellow—Port activity at a lower speed—4x10G port
• Flashing yellow, 1 second on/o—Port beacon
Table 8. QSFP28 port LEDs: 2x50G mode
LED Description
Link/Activity LED
• O—No link
• Solid yellow—Link operating at a lower speed—2x50G port
• Flashing yellow—Link activity at a lower speed—2x50G port
• Flashing yellow, 1 second on/o—Port beacon
Table 9. QSFP+ port LEDs
LED Description
Link/Activity LED
• O—No link
• Solid green—Link operating at maximum speed—40G port
• Flashing green—Link activity operating at maximum speed—
40G port
• Solid yellow—Link operating at a lower speed—40G port
• Flashing yellow—Link activity at a lower speed—40G port
• Flashing yellow, 1 second on/o—Port beacon
Table 10. QSFP+ port LEDs: 4x10G/1G mode
LED Description
Link/Activity LED—4x10G mode
• O—No link
• Solid green—Link operating at maximum speed—10G port
• Flashing green—Link activity operating at maximum speed—
10G port
• Solid yellow—Link operating at a lower speed—1G port
• Flashing yellow—Link activity at a lower speed—1G port
• Flashing yellow, 1 second on/o—Port beacon
Prerequisites
The following is a list of required and optional components for the S4100–ON Series (S4128F-ON and S4148F-ON) switch:
NOTE
: Detailed installation instructions are provided in the Site preparations and S4100-ON Series installation sections.
S4100–ON Series switch 13

Dell S4128F-ON Series Specifications

General

Rack Units	1U
Airflow	Front-to-back or back-to-front
Manageable	Yes
Jumbo Frame Support	Yes
Jumbo Frame Size	9216 bytes
Model	S4128F-ON
Switch Type	Layer 3
Form Factor	Rack-mountable
Ports	28 x 10GbE SFP+
Power Supply	2
Product Type	Ethernet Switch
MAC Address Table Size	128000
Input Voltage	100 V AC to 240 V AC
Power Consumption Operational	200 W
Product Series	S-Series
Forwarding Capacity	1.072 Bpps
Operating System	Open Networking (ON)