Dell S4112F EMC S4112–ON Series Installation Guide October 2021 - Page 24

Optics installation, Optics removal, Switch power-up

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Figure 20. S4112-ON Series release arrow Optics installation The S4112-ON Series (S4112F-ON adn S4112T-ON) switch has the following optic configurations: Table 7. S4112-ON Series optic configurations Platform Description S4112F-ON ● 12 fixed 1/10GbE SFP+ optical ports ● 3 fixed 1/100GbE QSFP28 optical ports S4112T-ON ● 3 fixed 1/100GbE QSFP28 optical ports For a list of supported optics, see the S4112-ON Series data sheet at www.dell.com/support or contact your Dell EMC sales representative. CAUTION: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap when handling the S4112-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. 1. Position the optic so it is in the correct position. The optic has a key that prevents it from being inserted incorrectly. 2. 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. Optics removal Remove an optic by pushing the tab on the optic and sliding the optic from the port. When removing optics with direct attach cables (DACs) from the port, pull the release tab firmly and steadily. Before pulling the release tab, you may need to gently push the optic into the port to ensure that it is seated properly. Do not jerk or tug repeatedly on the tab. Switch power-up Supply power to the S4112-ON Series (S4112F-ON and S4112T-ON) switch after you mount it in a rack or cabinet. Dell EMC recommends reinspecting your switch before powering up. Verify the following: ● The equipment is properly secured to the rack. Dell EMC recommends properly grounding the switch. ● The ambient temperature around the unit, which may be higher than the room temperature, is within the limits specified for the S4112-ON Series, see Specifications. ● There is sufficient airflow around the unit. ● The input circuits are correctly sized for the loads and that you use sufficient overcurrent protection devices. 24 S4112-ON Series installation

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Figure 20. S4112-ON Series release arrow
Optics installation
The S4112-ON Series (S4112F-ON adn S4112T-ON) switch has the following optic configurations:
Table 7. S4112-ON Series optic configurations
Platform
Description
S4112F-ON
●
12 fixed 1/10GbE SFP+ optical ports
●
3 fixed 1/100GbE QSFP28 optical ports
S4112T-ON
●
3 fixed 1/100GbE QSFP28 optical ports
For a list of supported optics, see the S4112–ON Series data sheet at
www.dell.com/support
or contact your Dell EMC sales
representative.
CAUTION:
ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel
ground strap when handling the S4112–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.
1.
Position the optic so it is in the correct position.
The optic has a key that prevents it from being inserted incorrectly.
2.
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.
Optics removal
Remove an optic by pushing the tab on the optic and sliding the optic from the port.
When removing optics with direct attach cables (DACs) from the port, pull the release tab firmly and steadily. Before pulling
the release tab, you may need to gently push the optic into the port to ensure that it is seated properly. Do not jerk or tug
repeatedly on the tab.
Switch power-up
Supply power to the S4112-ON Series (S4112F-ON and S4112T-ON) switch after you mount it in a rack or cabinet.
Dell EMC recommends reinspecting your switch before powering up. Verify the following:
●
The equipment is properly secured to the rack. Dell EMC recommends properly grounding the switch.
●
The ambient temperature around the unit, which may be higher than the room temperature, is within the limits specified for
the S4112–ON Series, see
Specifications
.
●
There is sufficient airflow around the unit.
●
The input circuits are correctly sized for the loads and that you use sufficient overcurrent protection devices.
24
S4112–ON Series installation