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brocade 25g-sfp28-sr-i compatible link-pp 25g sfp28 850nm 100m duplex lc upc dom mmf optical transceiver module (industrial)
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Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module (Industrial)

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Product summary

Product
Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 850nm 100m Duplex LC/UPC DOM MMF Optical Transceiver Module (Industrial)
SKU
218366
P/N
LS-MM8525-S1I
Price
$ 42
Stock
912 in Stock
Sold
1.2K
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
34 Reviews
3 Questions
1.2K Sold
$ 42 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 42
100
$ 39.9
1000
$ 38.64
3000
$ 37.38
6000
$ 36.12
Manufacture: LINK-PP P/N: LS-MM8525-S1I SKU: 218366
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 Specifications

Brocade 25G-SFP28-SR-I Compatible LINK-PP module is an industrial-grade 25GBSE-SR SFP28 optical transceiver operating at 850nm with duplex LC/UPC connectors, integrated DOM for real-time monitoring, and specified reaches of 70m over OM3 MMF or 100m over OM4 MMF across an industrial temperature range of -40°C to +85°C.

Brocade Part Number25G-SFP28-SR-IVendor NameLINK-PP
Form Factor SFP28 Max Data Rate 25.7813Gbps
Wavelength 850nm Max Cable Distance

70m over OM3 MMF

100m over OM4 MMF

Connector Duplex LC Media MMF
Transmitter Type VCSEL Receiver Type

PIN

Receiver Sensitivity <-10.3dBm DDM/DOM Supported
Operating Temperature Range -40 to 85°C Protocols IEEE 802.3by, SFF-8472, SFF-8432, SFP28 MSA, CPRI, eCPRI

Key Features of Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28

Brocade 25G-SFP28-SR-I Compatible LINK-PP module is built for reliable 25G optical links in demanding industrial environments. It delivers stable 850nm transmission over duplex LC/UPC multi-mode fiber, supports full digital optical monitoring, and operates flawlessly from -40°C to +85°C. These features make it a solid choice for short-haul connections up to 100m.

Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 Optical Module

This module follows SFP28 MSA standards for form factor and interoperability. It also supports CPRI and eCPRI applications for modern communication systems. The design ensures compatibility with standard 25G interfaces.

25G-SFP28-SR-I: 25 Gbps Connectivity for Industrial Edge Computing

It enables fast 25Gbps data transfer for edge computing devices in industrial environments. The module helps connect sensors, controllers, and edge systems with low latency. It is suitable for distributed industrial networks.

25G-SFP28-SR-I Module with 850nm Wavelength

The module uses an 850nm VCSEL laser source, optimized for multi-mode fiber (MMF) transmission. This wavelength ensures low attenuation and reliable signal integrity over the specified distances.

25G-SFP28-SR-I Module Supporting 100m Transmission

It supports transmission distances up to 70 m over OM3 MMF and 100 m over OM4 MMF. This makes it suitable for short-distance industrial and data communication links. The stable reach ensures reliable connections.

25G-SFP28-SR-I Module with Duplex LC/UPC Interface

The duplex LC/UPC connector enables standard dual-fiber cabling for separate transmit and receive paths. This interface ensures easy integration with existing MMF patch panels and polarity management.

25G-SFP28-SR-I Module with DOM for Real-Time Monitoring

Built-in Digital Optical Monitoring (DOM) allows live tracking of temperature, supply voltage, laser bias current, and optical power. This feature helps maintain link health and simplifies troubleshooting in industrial field deployments.


Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 Certification

Brocade 25G-SFP28-SR-I Compatible LINK-PP complies with key industry standards such as ISO 9001, CE, RoHS, and FCC, ensuring regulated quality and safety requirements are met.

Optical Transceivers Testing

Each module is subjected to comprehensive validation processes to confirm stable operation and product consistency.

25G-SFP28-SR-I Quality Certifications

The module is manufactured following established quality frameworks to maintain dependable performance.

25G-SFP28-SR-I Certified for Reliable Host-Device Compatibility

It is verified to work with a wide range of networking equipment, enabling smooth and consistent system integration.


Rigorous Testing Ensures Reliable SFP28 Performance

Extensive validation procedures confirm consistent operation and signal stability in network environments. Discover more at LINK-PP Test Support Center for detailed testing insights.

Optical

Optical Spectrum Test

Verify optical output for correct wavelength performance.

Optical

Eye Pattern Test

Assess signal quality to maintain clear data transmission.

Optical

Bit Error Rate Test

Determine error levels to ensure stable communication.

Optical

Temperature Test

Ensure reliable operation under varying temperature conditions.


Product Shipping for Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28

Shipments are handled carefully to maintain product condition during transit. Streamlined logistics ensure prompt delivery to global destinations.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Protect modules from electrostatic discharge during transit.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Minimize damage from vibration and external impact.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Handle orders efficiently for quicker shipment turnaround.

Global Logistics and International Delivery

Global Logistics and International Delivery

Enable worldwide delivery through established logistics networks.

Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 Usage Demonstration

Brocade 25G-SFP28-SR-I Compatible LINK-PP module is simple to deploy by inserting into SFP28 ports and connecting duplex LC fibers, enabling stable 25G links for industrial Ethernet, edge computing, and automated control systems, while supporting plug-and-play operation and consistent data transmission in demanding industrial environments.

25G-SFP28-SR-I Technical Support

LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional guidance to help you select the optimal 25G-SFP28-SR-I module for your network design and application needs.

Compatibility Verification Support

Compatibility Verification Support

Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.

Deployment & Installation Assistance

Deployment & Installation Assistance

Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.

Brocade 25G-SFP28-SR-I Compatible LINK-PP 25G SFP28 After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LINK-PP

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N***n
Denmark
Verified Purchase
5 .0
2026-05-22
Was concerned about multi-vendor compatibility in our mixed switch fabric. Requested pre-coded MSA optics upon ordering — and the vendor delivered! DOM parameters show real-time temperature, voltage, and optical power cleanly in our switch OS. Very impressed with how seamless the integration was.
W***e
Philippines
Verified Purchase
5 .0
2026-04-12
Flawless 25G connectivity.
P***s
Hungary
Verified Purchase
5 .0
2026-03-17
Managing mixed-vendor switch environments often leads to optic compatibility issues and EEPROM errors. We requested custom pre-coding for these SFP28 modules upon ordering, and they performed flawlessly across our entire multi-vendor switch network. The switches instantly recognized the 25GBASE-SR optics, displaying clean serial numbers and accurate diagnostic data without requiring CLI override commands. Link auto-negotiation over LC/UPC multimode fiber was immediate, making them a truly turnkey choice for complex network backbones.
L***r
Ireland
Verified Purchase
5 .0
2026-02-28
Bulletproof transceiver! Installed in our aggregation switches; zero packet loss across 80m OM4 multi-mode fiber runs.
L***y
Indonesia
Verified Purchase
5 .0
2026-01-27
Deploying 100 of these 25GBSE-SR SFP28 modules across our regional data center interconnects. The hot-swappable design allowed seamless live upgrades without rebooting the core switch chassis. Highly recommended for any network team scaling up to 25G.
S***e
Poland
Verified Purchase
5 .0
2025-11-23
Deploying field communications cabinets where internal temperatures swing wildly between winter and summer (-30°C to +70°C). Standard commercial optics always overheat or fail. These industrial-grade (-40°C to +85°C) modules haven't dropped a single frame in four months of continuous operation.
M***t
Russian Federation
Verified Purchase
5 .0
2025-11-19
Upgraded our ToR switches to 25GBASE-SR modules. These duplex LC multimode optical transceivers fit snugly into standard SFP28 slots. Running full 25Gbps line rate across 85m OM4 multimode fiber patch cords. Low power consumption keeps our chassis thermals cool. Will definitely order another batch for our next rack expansion.
J***e
Bulgaria
Verified Purchase
5 .0
2025-10-29
Substation and factory environments expose networking gear to heavy electromagnetic interference (EMI) and extreme physical vibration. The rugged zinc-alloy casing and gold-plated contact pins of the LS-MM8525-S1I provide superior structural integrity and electrical shielding. We verified uninterrupted 25Gbps data transmission right next to high-voltage equipment in high-heat conditions. The latching mechanism holds firm in high-vibration racks, making it ideal for industrial automation networks.
D***t
South Africa
Verified Purchase
5 .0
2025-09-28
High-speed bliss. Upgraded our core storage cluster to 25G SFP28—massive throughput bump for our SAN environment!
L***d
Argentina
Verified Purchase
4 .0
2025-08-18
This industrial SFP28 optical transceiver performs reliably even in higher temperature environments, but the outer packaging showed some wear during transit. Fortunately, the module inside was well protected and fully functional.
A***l
Turkey
Verified Purchase
5 .0
2025-07-02
Installed in our core routing infrastructure for high-bandwidth video traffic. The 850nm VCSEL transmitter provides strong signal clarity over 90m OM4 LC fiber optic patch cables. No CRC errors recorded after 30 days of continuous heavy load.
C***y
Romania
Verified Purchase
5 .0
2025-06-09
We were looking for industrial-grade 25G SFP28 850nm modules for our outdoor distribution nodes. OEM prices were way too high. Ordered 50 units of the LS-MM8525-S1I module; all plugged straight into our aggregation switches with flawless compatibility. DDM optical Rx/Tx levels are well within specification. Super happy with the build quality!
G***n
New Zealand
Verified Purchase
5 .0
2025-03-08
Solid industrial temp performance. Running rock solid in our unconditioned outdoor enclosure at -20°C ambient without any drops.
S***s
Malaysia
Verified Purchase
5 .0
2025-02-02
We deployed 30 units of the LS-MM8525-S1I SFP28 optical module across our spine-leaf switch fabric using 75m OM4 LC duplex multimode cables. During our 72-hour continuous stress test, the 850nm VCSEL transmitter maintained an exceptionally stable optical output, while receiver sensitivity stayed well above standard limits. We verified full DOM functionality via the switch CLI, reading accurate real-time optical power levels and temperatures with zero packet drops under 100% line-rate load. It delivers top-tier performance for high-density server rack uplinks.
S***s
Thailand
Verified Purchase
5 .0
2025-01-11
Using this SFP28 module for 25G uplinks between racks, DOM helps a lot with monitoring TX/RX power. Pretty stable so far!
Y***p
Italy
Verified Purchase
5 .0
2024-06-07
As always, prompt fulfillment and delivered as advertised.
A***a
Hong Kong
Verified Purchase
5 .0
2024-05-03
Just received my order today and it is exactly what I wanted!
J***s
Philippines
Verified Purchase
5 .0
2024-05-02
Nothing to complain, except the slow delivery. Hope it would be Faster the next time.
G***n
United States
Verified Purchase
5 .0
2024-03-12
Found exactly what I wanted, quickly and easily, at the best price. Looking forward to delivery.
J***n
Ukraine
Verified Purchase
5 .0
2024-03-07
Delivery was prompt, product was as advertised. Good job overall.
M***n
Ukraine
Verified Purchase
5 .0
2024-02-15
it was Fast & easy , got the help i need it .
F***l
United States
Verified Purchase
5 .0
2024-02-04
I am totally amazed by the so competitive price for the Transceiver Module. I bought 4pcs for test in advance, which work well on my switches. The price is much cheaper than original. What's more, the quality is pretty well, which has life warranty for it. Great product.
D***z
Ukraine
Verified Purchase
5 .0
2024-01-25
i love the clock that shows you how long you have to order to get tommorow.
S***e
United Arab Emirates
Verified Purchase
5 .0
2024-01-09
Very good service, l-p.com would be helpful just in case you need more help.
M***l
Morocco
Verified Purchase
5 .0
2023-12-24
products are always great with nice package and high quality
J***u
Lithuania
Verified Purchase
5 .0
2023-12-05
Excellent prices, large selection, and Fast service. Ordering is quick and easy.
z***n
Germany
Verified Purchase
5 .0
2023-09-30
Never had a single issue. Will continue to buy products from Link pp next time.
T***t
Brazil
Verified Purchase
5 .0
2023-09-19
Good quality products at competitive prices.
J***e
Denmark
Verified Purchase
5 .0
2023-09-04
My order was pending confirmation that product would work with my device. Answered within a few hours. Order placed.
J***t
Sweden
Verified Purchase
5 .0
2023-08-03
I am very excited to get my order and see how it works.
A***t
Israel
Verified Purchase
5 .0
2023-06-14
Was a very good price and delivered at a great time period.
S***n
Bangladesh
Verified Purchase
5 .0
2023-06-10
I bought two to use. They are both OK.
J***n
New Zealand
Verified Purchase
5 .0
2023-03-19
The item was well-p.comriced and arrived quickly.
B***G
France
Verified Purchase
5 .0
2023-03-07
Every thing went smooth. I had a question and called, they helped me right away.
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