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Optics Transceivers | SFP Modules

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QSFP Cages &Connectors

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QSFP28 Cages &Connectors

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QSFP-DD Cages &Connectors

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Integrated RJ45 Connector

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5G Base-T Lan Transformer

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10/100 Base-T Lan Transformer

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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

: 1.6T OSFP224

200/400/800G Transceiver Modules

400G QSFP-DD/OSFP/QSFP112

200G QSFP-DD/QSFP56

800G QSFP-DD/OSFP

200/400/800G Custom

10/25/40G/100G Transceiver Modules

1/2/4G Transceiver Modules

DAC/AOC/AEC Cables

1X9/SFF Transceiver Modules

1X9 Optical Transceiver

SFF Optical Transceiver

: Mobile & Access Network

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eSR4 Technology: Understanding Extended Short Reach Optics

LINK-PP Official Store

March 17, 2026

Learn how eSR4 technology extends short-reach multimode fiber connectivity. Understand architecture, benefits, distances, and deployment scenarios.

CSR4 Cisco Equivalent: Campus Network Deployment

LINK-PP Official Store

March 17, 2026

Learn how CSR4 Cisco equivalent optical modules support 40G campus networks, including fiber requirements, compatibility, and deployment practices.

CSR4 optical transceivers 40G optical transceiver 40G QSFP+40GBASE SR4 optics

Cisco QSFP 40G Alternative: Purchasing Specifications

LINK-PP Official Store

March 17, 2026

Learn how to choose the right Cisco QSFP 40G compatible alternative with key specs, compatibility tips, and buying guidance for 40G networks.

Cisco QSFP 40G optical modules QSFP module SR4

Ultimate Guide to Cisco QSFP-100G-SR4-S Compatible Module

LINK-PP Official Store

March 11, 2026

The QSFP-100G-SR4-S complete guide covers key specifications, supported Cisco platforms, OEM vs. third-party differences, and compatibility troubleshooting.

QSFP 100G SR4 S

QSFP-100G-SR4 Solution for Short-Range Data Center Links

LINK-PP Official Store

March 04, 2026

Discover QSFP-100G-SR4 for high-density short-range data center links—covering advantages, use cases, and how it stacks up against CWDM4, LR4, and PSM4.

QSFP 100G SR4

100G QSFP28 SR4 Guide: Specs, Compatibility, Pricing

LINK-PP Official Store

February 26, 2026

Learn 100G QSFP28 SR4 specs, compatibility, cabling, and cost factors. A practical guide for data center 100G SR4 deployment and short-reach network planning.

QSFP28 SR4