25G SFP28 and Related Products.

25G SFP28

25G SFP28 optical module is the transmission rate is 25Gbps module, the appearance of 25G optical module to a certain extent to make up for the high rate of light module price is too high, excessive power consumption, and 10G optical module rate cannot meet the user’s needs defects. The 25G SFP28 optical module, primarily used for the interconnection of data center servers and switches, is a new Ethernet standard with multiple advantages, introduced by the IEEE 802.3 Working Group in July 2014 and completed its revision in June 2016. The greatest advantage of 25G Ethernet technology for data centers is the ability to maximize bandwidth and port density, and its ability to achieve 100Gb of data transfer using 25Gb/s single-channel physical layer technology, and it provides the most energy-efficient way to meet the growing needs of next-generation data center networks.

25G SFP28 Benefit

The SFP28 optical module has 2.5 times its optimum input/output performance and fiber capacity compared to the 10G optical module, with a higher port density, saving operational costs by reducing the number of ToR switches and cables. Compared to the 40G optical module, the SFP28 optical module is less expensive because the SFP28 optical module can use two optical fiber channels to achieve a 50G transmission rate, while the 40G optical module needs to achieve a 40G transmission rate through four 10G optical fiber channels. The SFP28 optical module has less loss than the 100G optical module.SFP28 series optical module products are to meet the data center, LTE/5G wireless access and other needs. it meet the transmission distance of 100m to 40km, operate temperature range: 0 to 70C or -40 to 85C, of which 25G SFP28 BIDI is specially tailored for 5G.

25G SFP28 Types

The SFP-25G-SR optical module conforms to multiple standards and specifications such as IEEE 802.3, SFF-8472, SFF-8402, SFF-8432 and SFF-8431, and is a SFP28 optical module with a central wavelength of 850nm, supporting DOM function.  The SFP-25G-SR optical module is suitable for short-range data transmission (up to 100m) and can be applied to short-distance data transfer in 25G Ethernet switches, routers, network interface cards (NICs) and storage network devices. SFP-25G-LR optical module also conforms to IEEE 802.3, SFF-8472, SFF-8402, SFF-8432 and SFF-8431 and other multiple standards and specifications, it is a central wavelength of 1310nm SFP28 optical module, With single-mode fiber when using the transmission distance of up to 10km, so the SFP-25G-LR optical module is mainly used for long-distance data transmission.

25G SFP28 from Professional China Manufacturer

In the future, the mobile Internet will promote the further upgrading of human society’s information interaction, providing users with augmented reality, virtual reality, ultra-high definition (3D) video, mobile cloud and other more immersive extreme business experience. The further development of mobile Internet will bring about a thousand-fold growth of mobile traffic in the future and promote a new round of changes in mobile communication technology and industry. Mobile healthcare, car networking, smart home, industrial control, environmental monitoring, etc. will promote the explosive growth of Internet of Things applications, hundreds of billions of devices will be connected to the network, to achieve a true “Internet of Everything”, and create an unprecedented scale of emerging industries, for mobile communications to bring unlimited vitality.

At the same time, many devices and diversified Internet of Things business will bring new technical challenges to mobile communications. From 4G to 5G, the increase of network demand has brought about revolutionary changes in network technology, and the industrial structure has also changed significantly. In the 4G network mainly uses 10G optical module, because the 4G single RRU bandwidth only 1.25G, so in the 4G network ingress direction of the forward transmission using many chain-based networks structure to save fiber resources, reduce deployment difficulty. And 5G, because the forward bandwidth minimum needs 25G optical module, 100G optical module price relative to the price of 25G optical module slightly higher, so many people will choose 25G optical module and direct connection cable (AOC-DAC cable) as the solution, while limited by the impact of 25G optical module, Can no longer choose the previous chain network, must adopt the star network method.

Huihongfiber offers 25G SFP28 products that are tested, compatibility tested and more verified before the factory, as well as personalized services to help users build communication transmission system solutions.

Overseas Business

25G SFP28 Manufacturer

Fiber Optics for Data Centers

Fiber Optics for Data Centers

Fiber Cables, Transceivers and Components.

We have high speed fiber optic cables and transceivers for data centers, including 1G,10G,40G,100G and more.

Fiber Optics for FTTX

Fiber Optics for FTTX

Indoor cables, outdoor cables, FTTX cables.

We have various types of cables for FTTX projects, including indoor cables, outdoor cables, ADSS, FTTH, FTTA.

Professional Team

Professional Team

Professional team with rich experience.

We have a team of experienced staff. Most of our staff have over 10 years’ experience in this industry.

"For quality 25G SFP28 and equipment you can trust us, here you get reliable products, fast delivery and low prices."

25G SFP28 Supplier

Worldwide Shipping

Worldwide Shipping

Over the years, our fiber optic cabinets and related equipment are chosen by clients from all over the world, we ship goods to over 100 countries and regions on the planet, including Asia, Europe, America, Oceania and Africa.

High Quality

High Quality

Thanks to our skilled workers, experienced engineers and the advanced manufacturing equipment, we are able to provide the top quality fiber optic cabinets and components to customers.

Diversified Products

Diversified Products

We make a wide range of fiber optic cables, components, closures and related communication equipment, together with the power and electric modules, to use with our network fiber optic cabinets.

Cost Effective

Cost Effective

As direct manufacturer, we offer low price to customers to support them win in the business. With mass production and long history, we are able to cut cost and supply competitive prices fiber optic cabinets.

Fast Delivery

Fast Delivery

For small quantity, we ship by couriers like DHL/FedEx/UPS/TNT/EMS, for big quantity orders, we ship by air or by sea. As specialized fiber optic cabinets manufacturer, we have a fast delivery for both small and big quantity orders.

We Make More Than 25G SFP28

Fiber Optic Patch Cord


We make fiber optic patch cable, LC,SC,ST, E2000,MU, VF45,FC, MT-RJ, MPO, Volition,MTP, DIN, D4, SMA, Escon,FDDI and more. UPC polish, APC polish connectors.

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Fiber Optic Pigtails


We are supplier of fiber pigtails SC, SC/APC, ST, ST/APC,FC, FC/APC, LC, LC/APC, MT-RJ ,MPO,MTP,E2000,fiber optic pigtails,simplex,duplex,fan out pigtails.

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Fiber Optic Adapters


Fiber Optic Adapters FC, SC, ST, LC, MT-RJ, MU, simplex, E2000, FC/APC,duplex, SC/APC, LC/APC, E2000/APC ,quad, mating sleeves, hybrid fiber optic adapters.

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Fiber Optic Splitters


Bare fiber PLC splitter, blockless PLC splitter,LGX PLC splitter, fused fiber optic splitter, rack mount fiber splitters and custom made fiber splitter boxes.

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Fiber Optic Transceivers


Transceivers for major players in the industry, SFP,XFP,SFP+,GBIC, Xenpak,X2,BIDI,CWDM,DWDM,QSFP, transceivers cables, QSFP28, QSFP Plus, CXP, CFP, CFP2 and more.

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Fiber Optic Cables


Indoor fiber optic cables, outdoor cables, FTTH cables, single mode, multimode, OS1,OS2,OM1,OM2,OM3,OM4,OM5 and more.

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Fiber Optic Trays


Fiber trays, fiber optic modules, terminal boxes, custom fiber optic components, to use in fiber patch panels, splice closures, distribution units and boxes.

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Custom Design


Custom design fiber optic cabinets, boxes, closures, cables, modules, transceivers and more, welcome to contact us for your fiber optic products needs.

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Professional 25G SFP28 Manufacturer

The 25G SFP28 DAC high-speed cable can support up to 25Gbps transmission rate, which is higher than that of conventional copper cables. 25G active fiber optic cables are suitable for 25G and 10G Ethernet, high-capacity IO and SFP-plus interfaces, data centers and inter-rack connections. 25G SFP28 AOC active fiber optic cable volume and weight are 25G high-speed cable is one-half and one-fourth, so 25G active fiber optic cable than 25G high-speed cable is much lighter; 25G active fiber optic cable transmission performance and error rate are also better, BER up to 10-15, 25G active fiber optic cable transmission power on the system link is lower. With the rapid development of 25G Ethernet technology, Huihongfiber offers 25G SFP28 to SFP28 DAC, 100G QSFP28 to 4 SFP28 DAC and 25G SFP28 AOC to meet the customer’s 25G and 100G network needs.


For the new data center project I bought SFP28 from huihongfiber at a large number, no problem, modules can be used perfectly, the speed of transmission rate is stable. Compatible with my device, the upgrade of the 100G network can reduce costs. Mohammad Soleh, CabX.

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25G SFP28 and More