S4100–ON Series S4128F-ON, S4148F-ON, and S4148FE Installation Guide November 2017

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S4100-ON Series configurations

The S4100-ON Series (S4128F-ON, S4148F-ON, and S4148FE-ON) switches are available in several different configurations.

All S4100-ON Series switches include the following configurations:

Fan with airflow from the I/O side to the PSU side—normal
Fan with airflow from the PSU side to the I/O side—reverse
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 S4100-ON Series switch configuration:

Table 1. S4100-ON Series configurations. Table listing the S4100-ON Series configurations.
S4100–ON Series Switch	Configuration
S4128F-ON AC or DC Normal airflow	28 fixed SFP+ ports, 2 fixed QSFP28 ports, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.
S4128F-ON AC or DC Reverse airflow	28 fixed SFP+ ports, 2 fixed QSFP28 ports, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.
S4148F-ON AC or DC Normal airflow	48 fixed SFP+ ports, 2 fixed QSFP+ ports, 4 fixed QSFP28 ports, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.
S4148F-ON AC or DC Reverse airflow	48 fixed SFP+ ports, 2 fixed QSFP+ ports, 4 fixed QSFP28 ports, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.
S4148FE-ON AC or DC Normal airflow	48 fixed SFP+ ports, 2 fixed QSFP+ ports, 4 fixed QSFP28 ports, support for LRM optics, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.
S4148FE-ON AC or DC Reverse airflow	48 fixed SFP+ ports, 2 fixed QSFP+ ports, 4 fixed QSFP28 ports, support for LRM optics, 7-segment stacking indicator, 1 micro-USB-B console port, 1 USB type-A port, 1 RJ-45 10/100/1000 Base-T Ethernet management port, 2 AC or DC PSUs, and 4 fan trays.