Install Guide

• 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/ber 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 congurations
You can order the S5148F-ON switch in several dierent congurations:
• S5148F-ON AC or DC Normal Airow: fty-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 airow from the I/O side to the power supply side.
• S5148F-ON AC or DC Reverse Airow: fty-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 airow from the power supply side to the I/O side.
• Fan with airow from the I/O side to the PSU side—normal airow.
• Fan with airow from the PSU side to the I/O side—reverse airow.
• AC or DC power supply with airow from the I/O side to the PSU side—normal airow.
• AC or DC power supply with airow from the PSU side to the I/O side—reverse airow.
Luggage tag
The switch has a pull-out tag, known as a luggage tag, on the PSU-side of the switch. The front of the luggage tag includes switch ID
information. The back of the luggage tag includes a QRL that takes you to a How-To site where you can watch videos about racking the
switch, replacing components, conguring port channels, and so on.
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S5148F-ON switch