Blog - LINK-PP INT'L TECHNOLOGY CO., LIMITED: Knowledge Center

All Categories
SFP Modules
Services
Support
About Us
Resources

Optics Transceivers | SFP Modules

1/2/4G Transceiver Modules

100M SFP

1G SFP

1G BiDi SFP

2.5G SFP

1G CWDM/DWDM SFP

1G SONET/SDH SFP

Fibre Channel

1/2/4G Custom

10/25/40G/100G Transceiver Modules

10G SFP+

25G SFP28

40G QSFP+

100G QSFP28/SFP-DD

50G QSFP28/SFP56

10G CWDM/DWDM SFP+

10/25/40/100G Custom

200/400/800G Transceiver Modules

400G QSFP-DD/OSFP/QSFP112

200G QSFP-DD/QSFP56

800G QSFP-DD/OSFP

200/400/800G Custom

DAC/AOC/AEC Cables

200/400G DAC/AOC/AEC

100G DAC/AOC

1X9/SFF Transceiver Modules

1X9 Optical Transceiver

SFF Optical Transceiver
Fiber Optic Cages &Connectors

SFP Cages &Connectors

1X1 SFP Cage

1X2 SFP Cage

1X4 SFP Cage

1X6 SFP Cage

1X8 SFP Cage

1X10 SFP Cage

2X1 SFP Cage & Connectors

2X2 SFP Cage & Connectors

2X4 SFP Cage & Connectors

2X6 SFP Cage & Connectors

2X8 SFP Cage & Connectors

SFP+ Cages &Connectors

1X1 SFP+ Cage

1X2 SFP+ Cage

1X4 SFP+ Cage

1X6 SFP+ Cage

2X1 SFP+ Cage & Connectors

2X2 SFP+ Cage & Connectors

2X4 SFP+ Cage & Connectors

2X5 SFP+ Cage & Connectors

1X3 SFP+ Cage

2X6 SFP+ Cage & Connectors

2X8 SFP+ Cage & Connectors

SFP28 Cages &Connectors

1X1 SFP28 Cage

1X2 SFP28 Cage

1X4 SFP28 Cage

1X6 SFP28 Cage

1X3 SFP28 Cage

1X8 SFP28 Cage

2X1 SFP28 Cage & Connectors

2X2 SFP28 Cage & Connectors

2X4 SFP28 Cage & Connectors

2X6 SFP28 Cage & Connectors

2X8 SFP28 Cage & Connectors

2X12 SFP28 Cage

QSFP Cages &Connectors

1X1 QSFP Cage

1X2 QSFP Cage

1X4 QSFP Cage

1X6 QSFP Cage

1X3 QSFP Cage

2X1 QSFP Cage

2X2 QSFP Cage

QSFP28 Cages &Connectors

1X1 QSFP28 Cage

1X2 QSFP28 Cage

1X3 QSFP28 Cage

1X4 QSFP28 Cage

1X6 QSFP28 Cage

1X8 QSFP28 Cage

2X1 QSFP28 Cage & Connectors

2X2 QSFP28 Cage & Connectors

ZQSFP+ Cage&Connectors

1X1 ZQSFP+ Cage

1X2 ZQSFP+ Cage

1X4 ZQSFP+ Cage

1X6 ZQSFP+ Cage

2X1 ZQSFP+ Cage

2X2 ZQSFP+ Cage

1X3 ZQSFP+ Cage

2X3 ZQSFP+ Cage

QSFP+ Cage&Connectors

1X1 QSFP+ Cage

1X3 QSFP+ Cage

1X4 QSFP+ Cage

1X6 QSFP+ Cage

2X2 QSFP+ Cage

2X1 QSFP+ Cage

QSFP-DD Cages &Connectors

1X1 QSFP-DD Cage

1X2 QSFP-DD Cage

1X4 QSFP-DD Cage

1X5 QSFP-DD Cage

2x1 QSFP-DD Cage & Connectors

OSFP Cages &Connectors

1X1 OSFP Cage

1X4 OSFP Cage

2X1 OSFP Cage

2X2 OSFP Cage

2X4 OSFP Cage
Integrated RJ45 Connector

Single Port RJ45 Connector

10 Base-T RJ45 Connector

10/100 Base-T RJ45 Connector

1000 Base-T RJ45 Connector

2.5G Base-T RJ45 Connector

5G Base-T RJ45 Connector

10G Base-T RJ45 Connector

SMT RJ45 Connector

10/100 Base-T RJ45 Connector

1000 Base-T RJ45 Connector

2.5G Base-T RJ45 Connector

Low-Profile RJ45 Connector

10/100 Base-T RJ45 Connector

1000 Base-T RJ45 Connector

2.5G Base-T RJ45 Connector

5G Base-T RJ45 Connector

10G Base-T RJ45 Connector

Vertical RJ45 Connector

10/100 Base-T RJ45 Connector

1000 Base-T RJ45 Connector

2.5G Base-T RJ45 Connector

5G Base-T RJ45 Connector

10G Base-T RJ45 Connector

RJ45 Connector with USB

10/100 Base-T RJ45 Connector

1000 Base-T RJ45 Connector

Multi-Port RJ45 Connector

1x2 Port RJ45 Connector

1x4 Port RJ45 Connector

1x6 Port RJ45 Connector

1x8 Port RJ45 Connector

Stacked RJ45 Connector

2X1 Port RJ45 Connector

2x2 Port RJ45 Connector

2x4 Port RJ45 Connector

2x6 Port RJ45 Connector

2x8 Port RJ45 Connector
Lan Transformer

Single Port Lan Transformer

10/100 Base-T Lan Transformer

1000 Base-T Lan Transformer

2.5G Base-T Lan Transformer

5G Base-T Lan Transformer

10G Base-T Lan Transformer

High Isolation Lan Transformer

Dual Port Lan Transformer

10/100 Base-T Lan Transformer

1000 Base-T Lan Transformer

2.5G Base-T Lan Transformer

5G Base-T Lan Transformer

10G Base-T Lan Transformer

Quad Port Lan Transformer

10/100 Base-T Lan Transformer

1000 Base-T Lan Transformer

2.5G Base-T Lan Transformer

5G Base-T Lan Transformer

10G Base-T Lan Transformer

Low-Profile PCMCIA Transformer

10/100 Base-T Lan Transformer

1000 Base-T Lan Transformer

2.5G Base-T Lan Transformer

5G Base-T Lan Transformer

10G Base-T Lan Transformer
Modular Jack

RJ45 Jack without Magnetics

10P10C RJ45 Jack

8P8C RJ45 Jack

RJ11 Jack

6P6C RJ11 Jack

6P4C RJ11 Jack

4P4C RJ11 Jack
USB Type C Connector

USB Type C Connector

1/2/4G Transceiver Modules

10/25/40G/100G Transceiver Modules

200/400/800G Transceiver Modules

400G QSFP-DD/OSFP/QSFP112

DAC/AOC/AEC Cables

1X9/SFF Transceiver Modules

1X9 Optical Transceiver

SFF Optical Transceiver

Payment Methods

Mind your business with a variety of trusted payment options.
Your Package

Use order number or tracking number to check shipping status.
Return Policy

Get your quote fast and offer you more professional service.
Net Terms

Help manage your budget & expenditure better.

Request Samples

Free samples support, achieve your test results efficiently.
Get Technical Support

Professional team support and service, to solve your problems in time.
Help Center

Ask us whatever you care, we will help you 24/7.
Request Quote

Get your quote fast and offer you more professional service.

About Us

Meet us and know our mission, belief, service and more.
Contact Us

Find our locations and get connected with us closely.
Quality Commitment

Explore how we care about the quality.
Blog

Find out the latest news and events around l-p.com

Knowledge Center

Deep dive into technical guides, industry standards, and SFP compatibility insights.
Reviews & Comparisons

Detailed product benchmarks and side-by-side comparisons to help you choose the right module.
Use Cases & Solutions

Explore real-world connectivity solutions for data centers, enterprises, and telecom networks.
Buying Guide

Essential tips on choosing data rates, transmission distances, and connector types.

New Customer? Create an account

Hello ,

card member

Your Shopping Cart Is Empty.



Knowledge Center

SFP DDM Function: Mastering Real-Time Monitoring

LINK-PP Official Store

March 16, 2026

SFP DDM enables real-time monitoring of optical transceivers, helping network administrators detect performance issues early and ensure stable operation.

SR Cisco Explained: SFP+ 10G Multimode Optics Guide

LINK-PP Official Store

March 14, 2026

Understand SR Cisco SFP+ modules for 10G multimode fiber links, including specifications, transmission distance, compatibility, and data center use cases.

10 100 1000 Base T Explained: A Guide to Gigabit Ethernet

LINK-PP Official Store

March 14, 2026

Learn what 10 100 1000 Base T means, how Gigabit Ethernet works over copper, supported cable types, speeds, and common network applications.

1000BASE-BX Standard: WDM Principles & PHY Sublayer Logic

LINK-PP Official Store

March 13, 2026

Learn how the 1000BASE-BX standard works, including WDM principles, PHY sublayer architecture, and bidirectional Gigabit Ethernet over a single fiber.

GLC-LH-SMD Explained: 1000BASE-LX/LH SFP Transceiver Module

LINK-PP Official Store

March 12, 2026

Discover GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module technical specifications, working principle, and common deployment scenarios for Ethernet networks.

SFF SFP Transceiver Explained: Standards, Types & Uses

LINK-PP Official Store

March 11, 2026

Learn what an SFF sfp transceiver is, how it works, key standards, technical features, and common applications in fiber optic networks and telecom systems.

SONET SDH SFP: Overview, Standard, and Applications

LINK-PP Official Store

March 11, 2026

Learn what SONET SDH SFP modules are, how they work, key standard, common types, and where they are used in telecom and legacy optical networks.

400GBASE FR4 Explained: Specs, Architecture, and Uses

LINK-PP Official Store

March 10, 2026

Learn what 400GBASE FR4 is, how it works, its CWDM4 wavelength design, specs, transmission distance, and how it compares with other 400G optical standards.

SFP SFP+ SFP28 QSFP+ QSFP28: Fiber Module Form Factor Guide

LINK-PP Official Store

March 10, 2026

Learn the differences between SFP, SFP+, SFP28, QSFP+, and QSFP28 optical module form factors, including speeds, interfaces, and deployment scenarios.

10G-SFPP-USR Explained: Brocade 10GB SFP+ SR Guide

LINK-PP Official Store

March 09, 2026

Learn what 10G-SFPP-USR is, its specifications, compatibility, distance limits, and deployment scenarios in Brocade networks and modern 10GbE infrastructures.

LAN-WDM Explained: Technology, Applications, and Benefits

LINK-PP Official Store

March 09, 2026

Learn what LAN-WDM is, how it works, and why it is widely used in high-speed data center interconnects. Compare LAN-WDM with CWDM and DWDM.

QSFP 100G LR4: 1310nm Single Mode Fiber Module Explained

LINK-PP Official Store

March 09, 2026

Understand QSFP 100G LR4 optical transceiver for high-speed 100G network, long-reach single-mode fiber links, and efficient data center or campus deployment.