Chapter 3. Installation Guide

The following will take the installation procedure in the switch for example.

¾Push the SFP Module into Switch along the track smoothly

¾Plug fiber into the module, without any configuration manually, the SFP Module can work.

TP-LINK Switch TL-SM221A

Warning:

15km

Fiber

TP-LINK Switch TL-SM221B

1.In order to avoid ESD (ElectroStatic Discharge), do not touch the output pins on the module with your hand.

2.Avoid directly looking towards the output port of the light modules and never locate the working fiber pointing to the eyes, otherwise may cause injury to your eyes.

3

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TP-Link TL-SM221B, TL-SM221A manual Installation Guide