User Guide

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SFP+
S3910-48TS
S3900-24T4S
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WARNING: Laser beams will cause eye damage. Do not look into bores of optical modules
or optical fibers without eye protection.
1. Plug the compatible SFP/SFP+ transceiver into the SFP/SFP+ port.
2. Connect a fiber optic cable to the fiber transceiver. Then connect the other end of the cable to
another fiber device.
Connecting the SFP/SFP+ Ports
1. Connect an Ethernet cable to the RJ45 port of a computer, printer, network storage, or other
network devices.
2. Connect the other end of the Ethernet cable to the RJ45 port of the switch.
Connecting the RJ45 Ports