How to Use SFP Module? How to take care SFP Module?

As fiber optic technology advances, the use of SFP transceiver modules has increased quickly. What is an SFP Module? SFP stands for small form-factor pluggable. The SFP module is a compact, hot-swappable optical transceiver module. It is commonly used for data transmission. This article will introduce how to use SFP module and how to take care the SFP module.

Meaning of SFP Module

What is an SFP Module?

The SFP module is a photoelectric conversion accessory. It consists of optoelectronic devices, functional circuits and optical interfaces. It is a small transceiver. It can send and receive data over optical fiber. At the transmitting end, the SFP module converts electrical signals into optical signals.

After being transmitted through optical fiber, the optical signal is converted into an electrical signal at the receiving end to realize information transmission.

SFP modules are hot-swappable. This means it can easily adapt the network without redesigning the entire cable infrastructure.

Baudcom 1G SFP Module

Baudcom 1G SFP Module

100G QSFP Module 80Km Transceiver

100G QSFP Module 80Km Transceiver

esfp module optical transceiver

esfp module optical transceiver

More types of sfp module click here…

How to use SFP Module and How to take care SFP Module?

How to Use SFP Module?

Step 1: Install Card Lock

How to use SFP Module? First, insert it firmly to the bottom until you feel a slight vibration or hear a “pop” sound. This means that the SFP module’s card lock has been locked in place.

When inserting the SFP module, make sure the handle ring is closed.

After inserting, you can gently dial the SFP module to check whether it is installed in place.If it cannot be pulled out, it means it has been inserted to the bottom.

Step 2: Connect Optical Fiber

Insert one side of the optical fiber into the optical fiber interface of the SFP module to make sure the connection is firm.

Then plug the other end into the fiber optic interface of the fiber optic transceiver or other SFP module.

Requires Attention:

(1)SFP port type and transceiver or fiber type remain appropriate;

Interface need to be adapted How to use sfp module

Interface need to be adapted How to use sfp module

(2)At the same time, the wavelengths at both ends of the SFP module must be consistent.

connect fiber cable how to use sfp module final

Connect Fiber Cable

Step 3: Connect the Power Supply

Connect the adapter or other power supply to the power interface of the SFP module according to the module’s specifications and needs.

Make sure the power connection is stable and reliable.

Step 4: Setting Parameters

How to use sfp module? Based on actual needs, use the management interface or command line interface provided by the device.

Then set the working mode, speed, power and other parameters of the SFP module. The settings of these parameters will affect the performance and transmission effect of the optical module.

Step 5: Start the Device

After the connection and parameter settings are correct, turn on the power supply switch of the SFP module and start the device.The SFP module will automatically send and receive optical signals after startup.

Step 6: Monitor and Maintain

How to use SFP Module? Lastly, regularly monitor the transmit and receive power of the SFP module and make adjustments as needed.

Take care of it After Know How to use SFP Module

1.Take anti-static measures

When using SFP modules, whether indoors or outdoors, anti-static measures must be taken. This requires operators to wear anti-static gloves or anti-static bracelets when touching optical modules.

Prevent static electricity from damaging the module.

2.Do not pull it by force

When pulling out the SFP module, do not pull it by force.To avoid damaging the module. When disassembling the module, you need to unplug the fiber jumper first.

Then pull the handle to an angle of about 90 degrees with the optical port, and then slowly take out the SFP module.

3.Handle with care

When taking the SFP module, it is strictly prohibited to touch the golden finger part of the module. At the same time, you must handle it with care to prevent the module from being pressed or bumped.

If the SFP module is accidentally bumped during handling, it is not recommended to use the optical module.


Only by Knowing how to use SFP Module and how to take care SFP Module can SFP Module play its best role.

Post time:2024-05-01


Lomoveishiy – Finland

I needed those to connect my PC on the third floor to have internet access in that room, and ISP installed their modem on the first floor only. After dropping fiber patch cables, plugged in all cables into these media converters at both sides, and link came up instantly. Was much easier than I thought!

Raymond – USA

Great experience – units worked straight out of the box – just needed plug in cables and we were done. I also like the possibility to enable jumbo frames, while we do not have a need for this feature at the current moment it’s great to have this option.

Recent Blog

View More+

Leave Your Message