100G QSFP28

Home >> Products >> Optical Transceivers >> 100G QSFP28

Hilink is a leading 100G QSFP28 supplier and distributor, providing a comprehensive range of services to customers worldwide. Whether you are looking to buy 100G QSFP28 transceivers or need information on cost and price lists, Hilink is here to help. With a commitment to providing the best price and timely delivery, Hilink works tirelessly to ensure customer satisfaction. For those interested in purchasing in bulk, Hilink offers wholesale options and a catalog of 100G QSFP28 products to choose from. So whether you're in need of a quote or want to explore your options, Hilink is your go-to source for 100G QSFP28 transceivers.

What is 100G QSFP28?

1. QSFP28 optical module (Quad Small Form-Factor Pluggable 28) is a hot-swappable module designed for 100G data transmission and is often used in the telecommunications industry, enterprise networks and data centers.

2. 100G QSFP28 optical fiber is an excellent choice for data center infrastructure and long-distance transmission applications. The QSFP28 module integrates 4 transmission and 4 reception channels, each of which can operate at a speed of 25 Gbps, and achieves an aggregate data rate of 100 Gbps over 100 meters through OM4 MMF.

3. "QSFP" refers to the package of the optical module; "28" means that the maximum transmission rate of each channel is 28Gbps; "SR" means short distance (maximum 100m), "LR" means long distance (maximum 10km), " ER" means extended distance (maximum 40km); "4" means that the module has 4 channels.

4. 100G QSFP28 has QSFP28 SR4, QSFP28 LR4, QSFP28 ER4, QSFP28 ZR4.

Features of 100G QSFP28

• Support 103.1 / 112Gbps aggregate bit rate

• Single 3.3V power supply and industry's lowest power consumption

• Transmission up to 100 meters on SMF on MMF OM4 and 2/10/20/40/80km.

• Hot-swappable QSFP takes up space

• Conforms to Class 1 FDA and IEC60825-1 laser safety standards

• Comply with RoHS6

• Standard 0°C to 70°C or industrial -45°C to 85°C shell operating temperature range

• Comply with QSFP MSA specification

• I2C interface with integrated digital diagnostic monitoring

• 4x25G electrical interface

Why choose 100G QSFP28?

The 100G Ethernet QSFP28 transceiver is designed for 100G Ethernet applications using a fixed 103.25 Gbps data rate, including 100G SR4 defined by IEEE 802.3ba/802.3bm, BiDi SR4, LR4, ER4 Lite, ZR4, and 20GSM defined by PSM Definition and CWDM4/CLR4 modules defined by the 100G CWDM4 MSA and 100G CLR4 Alliance.

In addition, there are 2 special modules: 100G QSFP28 SR4 low-power module, suitable for modern data center environments, which helps to save power and reduce heat dissipation; and 100G QSFP28 LR4 long-distance (20 km) module, which is 100G An extended version of LR4.

100G QSFP28 can provide customers with various high-density and low-power 100 Gb Ethernet connection options provider applications for data centers, high-performance computing networks, enterprise core and distribution layers, and services.

How to choose 100G QSFP28?

1、The QSFP28 SR4 100G optical transceiver module is designed for 100 Gb Ethernet links on multimode optical fibers. They comply with QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4 and CAUI-4. According to the regulations of QSFP28 MSA, the digital diagnostic function can be used through the I2C interface.

2、The QSFP28 LR4 100G transceiver module is designed for 103Gigabit Ethernet links over 10km single-mode fiber. It complies with IEEE 802.3ba 100GBASE-LR4. According to the regulations of QSFP28 MSA, the digital diagnostic function can be used through the I2C interface.

3、The QSFP28 ER4 transceiver module is designed for 100 Gigabit Ethernet links over 40 kilometers of single-mode fiber. The digital diagnosis function can be used through the I2C interface designated by QSFP+ MSA. And conform to 100G 4WDM-40 MSA.

4、The QSFP28 ZR4 transceiver module is designed for 100 Gb Ethernet links over 80 kilometers of single-mode fiber. The digital diagnosis function can be used through the I2C interface designated by QSFP+ MSA. And comply with 100G MSA.

How compatible is our 100G QSFP28?

100G QSFP28 (Quad Small Form-Factor Pluggable 28) optical transceivers are widely used by Internet service providers, mobile operators and data centers around the world, because QSFP28 transceivers have become the dominant form factor for 100G. The Hilink Technology compatible QSFP28 transceiver product portfolio consists of transceivers that can operate on single-mode or multi-mode fiber, which can be used for connections from a few meters to 80 kilometers, and is suitable for 100G Ethernet, optical transmission network OTU4 and 128G 6th generation Fibre Channel application. Our QSFP28 transceiver product portfolio is fully compliant with industry standards (QSFP28 MSA) and can work in 80% of network equipment, which does not implement special algorithms for third-party modules. However, we have accumulated deep expertise in custom coded firmware for the 100G QSFP28 product portfolio to make it suitable for almost all branded devices.


As a 100G QSFP28 manufacturer and supplier, our QSFP28 transceiver product portfolio is fully compliant with industry standards (QSFP28 MSA) and can work in 80% of network equipment, which does not implement special algorithms for third-party modules. However, we have accumulated deep expertise in custom coded firmware for the 100G QSFP28 product portfolio to make it suitable for almost all branded devices. For more information about the manufacturerContact us for a quote!

Read More

kf kf kf