Table 4. QSFP28 port LEDs
LED
Description
Link/Activity LED—100G, 40G, or 10G
●
Off—No link
●
Solid green—Link operating at maximum speed, 100G for
QSFP28 port
●
Flashing green—Port activity operating at maximum
speed, 100G for QSFP28 ports
●
Solid yellow—Port activity operating at a lower speed,
40G or 10G port
●
Flashing yellow, 1 second on/off—Port beacon
Link/Activity LED—4x25G mode or 4x10G mode
●
Off—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 lowr speed, 4x10G port
●
Flashing yellow, 1 second on/off—Port beacon
Link/Activity LED—2x50G mode
●
Off—No link
●
Solid yellow—Link operating at a lower speed, 2x50G port
●
Flashing yellow—Port activity at a lower speed, 2x50G
port
●
Flashing yellow, 1 second on/off—Port beacon
Prerequisites
The following is a list of components required for successful switch installation:
NOTE:
For detailed installation instructions, see
and
.
●
S5148F-ON switch or multiple switches, if stacking
●
AC or DC country- and regional-specific cables to connect the AC or DC power source to each of the switches’ AC or DC
power supplies
●
ReadyRail mounting brackets for rack installation, included
●
Screws for rack installation
●
#1 and #2 Phillips screw drivers, not included
●
Torx screwdriver, not included
●
Ground cable screws for L-bracket, included
●
Copper/fiber cables
Other optional components are:
●
M3 or M4 ground cable screw, depending on your switch
●
Extra mounting brackets
●
Extra power supply unit
●
Extra fan module
S5148F-ON switch configurations
You can order the S5148F-ON switch in several different configurations:
●
S5148F-ON AC or DC Normal Airflow: fifty-four 10/25/40/50/100GbE ports—48 SFP28 1/10/25GbE ports and 6 QSFP28
40/100GbE ports, 2 AC or DC power supplies, and 4 fan subsystems with airflow from the I/O side to the power supply side.
●
S5148F-ON AC or DC Reverse Airflow: fifty-four 10/25/40/50/100GbE ports—48 SFP28 1/10/25GbE ports and 6 QSFP28
40/100GbE ports, 2 AC or DC power supplies, and 4 fan subsystems with airflow from the power supply side to the I/O side.
●
Fan with airflow from the I/O side to the PSU side—normal airflow.
●
Fan with airflow from the PSU side to the I/O side—reverse airflow.
S5148F-ON switch
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