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The following sections describe S5448F-ON switch:
Topics:
•
Introduction
•
Features
•
Physical dimensions
•
LED display
•
Prerequisites
•
S5448F-ON switch configurations
•
Luggage tag
Introduction
The S5448F-ON top-of-rack (TOR) switch is a one rack-unit access and aggregation switch/router product for
10/25/50/100/200/400GbE Data Center networks. The S5448F-ON supports 48 SFP56-DD 100 GbE ports, eight QSFP56-DD
400 GbE ports, and two 10 GbE SFP+ ports. You can also use this switch as a 25/50/100GbE switch using 25/50/100 GbE
breakout for connections to switches, servers, and storage. This switch has two hot-swappable AC or DC power supply units
(PSUs) and six hot-swappable fans.
Switch configurations include:
● 48 x 100G (2 x 50G PAM4) + 8 x 400G
● 48 x 50G (PAM4) + 8 x 400G
● 48 x 25G + 8 x 400G
● 48 x 10G + 8 x 400G
● 48 x 25G + 8 x 100G (4 x 25G NRZ)
● 48 x 10G + 8 x 100G (4 x 25G NRZ)
● 72 x 10G
● 72 x 25G
● 72 x 50G
● 72 x 100G (2 x 50G PAM4)
NOTE:
The NPU has a limitation of 72 ports.
CAUTION:
Switches with fan airflow from the PSU to the I/O—reverse airflow—are subject to tighter
restrictions for power consumption on cables and optics that are used for 400 GbE ports. Reverse airflow
switches do not support high-power cables or optics. 400 GbE transceivers and active cables may exceed
the supported threshold. For more information, see the
PowerSwitch S5448F-ON.
NOTE:
Redundant AC power requires high-line 200 VAC to 240 VAC. Using low-line 120 VAC does not provide redundancy
for the switch.
The S5448F-ON switch I/O-side view:
The S5448F-ON switch
High-Power Optics for SmartFabric OS10 Dell EMC
The S5448F-ON switch
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