QSFP28 ZR4

QSFP28 ZR4

The QSFP28 ZR4 optical module features a 4x25Gb/s electrical interface, equipped with cooled LAN WDM EML transmitters and PIN+SOA receivers, and uses an LC connector. The commercial version consumes less than 5.5W and operates at temperatures between 0°C and 70°C, while the industrial version consumes less than 6.5W and operates between -40°C and 85°C. It supports DDM functionality and is suitable for 100GBASE-ZR4 Ethernet, capable of transmitting over 80km on G.652 single-mode fiber.

Product Features

•Up to 80km reach for G.652 SMF

•Cooled 4x25Gb/s LAN WDM EML TOSA with optical MUX

•High Sensitivity PIN and SOA

•4x25G Electrical Interface

•Single +3.3V power supply

•DDM function implemented

• 2 Wire Serial Interface for module management

•Maximum power dissipation(Commercial：< 5.5W,Industrial：<6.5W)

•Operating temperature range(Commercial：0℃ ~ 70℃,Industrial:-40℃~85℃)

•Compliant with RoHS6

Use Cases

100GBASE-ZR4 Ethernet

100G Datacom& Telecom connections

100G 4WDM-40

Product Specifications

Product Name：

QSFP28 ZR4

Center Wavelength(nm)

1294.53 – 1296.59

1299.02 – 1301.09

1303.54 – 1305.63

1308.09 – 1310.19

Reach

80Km

Tx Power(dBm)

1 ~ 6.5dBm

Sensitivity

≤-27dBm

Temp(℃)

0 ~ 70℃

Consumption

＜5.5W

Product Comparison

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Frequently Asked Questions (FAQ)

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Why is there such a big price difference for optical modules

The factors that affect the price of optical modules mainly include speed, transmission distance, packaging process and chip, compatibility and reliability testing. When choosing, one should not only consider the price, but also the performance and service. Aoyuan Optoelectronics modules adhere to low-power design and strict testing standards in high-speed products such as 400G/800G, balancing stability and cost-effectiveness, helping customers achieve higher network reliability and long-term value while controlling costs.

How to determine the reliability of an optical module manufacturer

To determine the reliability of optical module manufacturers, one can consider several aspects such as R&D and technical strength, product line integrity, testing and quality control, service and support, and customer and market applications. Choosing Aoyuan optical modules is not only about buying products, but also about buying guarantees.

How to choose the appropriate optical module

When choosing an optical module, the following factors are mainly considered: speed (such as 100G, 400G, 800G); Transmission distance (short distance SR, medium distance LR, long distance ER/Zr); Fiber type (single-mode or multi-mode); Packaging forms (SFP, QSFP, QSFP-DD, etc.); Compatibility (requires confirmation of compatibility with switches and routers), Aoyuan Guangtong will provide complete selection guidance and after-sales service to help users reduce deployment risks.

Why choose Aoyuan Optical Module

As a provider of intelligent optical network solutions, Aoyuan Guangtong, backed by Aoyuan Group, has profound technological accumulation and research and development capabilities. Its optical module products cover high-speed series such as 400G and 800G, meeting the needs of multiple scenarios such as data centers, cloud computing, 5G, AI computing power, etc. Compared to similar products on the market, the Aoyuan optical module has outstanding performance in low-power design, stability, and compatibility, supporting large-scale cluster deployment and running more efficiently and reliably.

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