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

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Optics installation

The S4100-ON Series (S4128F-ON, S4148F-ON, and S4148FE-ON) switch has the following optic configurations:

Table 1. S4100-ON Series optic configurations. Table listing the S4100-ON Series optic configurations
Platform	Description
S4128F-ON	28 fixed SFP+ optical ports 2 fixed QSFP28 optical ports
S4148F-ON	48 fixed SFP+ optical ports 2 fixed QSFP+ optical ports 4 fixed QSFP28 optical ports
S4148FE-ON	24 LRM-capable fixed unified SFP+ optical ports 24 LRM-capable fixed SFP+ optical ports 2 fixed QSFP+ optical ports 2 fixed unified QSFP28 optical ports 2 fixed QSFP28 optical ports

For a list of supported optics, see the S4100-ON Series data sheet at www.dell.com/support or contact your Dell EMC representative.

CAUTION: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap when handling the S4100-ON Series and its components.

WARNING: When working with optical fibers, follow all warning labels and always wear eye protection. Never look directly into the end of a terminated or unterminated fiber or connector as it may cause eye damage.

Position the optic so it is in the correct position. The optic has a key that prevents it from being inserted incorrectly.
Insert the optic into the port until it gently snaps into place.
- NOTE: When you cable the ports, be sure not to interfere with the airflow from the small vent holes above and below the ports.