LED
Description
•
Solid green—Port link at 4x25G on a QSFP28 port or 4x10G on
a QSFP+ port
•
Flashing green—Port activity at 4x25G on a QSFP28 port
•
Solid yellow—Port link at 4x10G on a QSFP28 port
•
Flashing yellow, 1 second on/off—Port beacon—Port activity at
4x10G on a QSFP28 port
Link/Activity LED—2x50G
•
Off—No link
•
Solid yellow—Port link at 2x50G on a QSFP28 port
•
Flashing yellow—Port activity at 2x50G on a QSFP28 port
•
Flashing yellow, 1 second on/off—Port beacon
Prerequisite
NOTE:
For detailed installation instructions, see
sections.
The following is a list of required and optional components for the S4112–ON Series switch:
•
S4112F-ON or S4112T-ON switch
•
AC country- and regional-specific cables to connect the AC power source to each of the switches’ AC power supplies
•
Metal wire clips for AC power cables
•
Dual tray or single rails, not included
•
Screws for rack installation, not included
•
#1 and #2 Phillips screwdrivers, not included
•
Torx screwdriver, not included
•
Ground cable screws, included
•
Copper or fiber cables
Other optional components are:
•
AC or DC ground cable for the frame-end of the ground cable
•
AC ground lug
•
Extra power supply unit
NOTE:
The DC ground lug kit ships with the other accessories inside the shipping box.
S4112–ON Series configurations
The S4112–ON Series (S4112F-ON and S4112T-ON) switch is available in several different configurations.
All S4112–ON Series switches include the following configurations:
•
AC power supply with airflow from the I/O side to the PSU side—normal
•
AC power supply with airflow from the PSU side to the I/O side—reverse
•
DC power supply with airflow from the I/O side to the PSU side—normal
•
DC power supply with airflow from the PSU side to the I/O side—reverse
The following table lists each S4112-ON Series switch configuration:
S4112–ON Series switch
13
