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LS-MM8525-S1I SFP28 25GBASE-SR 850nm 100m DOM Duplex LC/UPC MMF Optical Transceiver Module (Industrial)

P/N:

LS-MM8525-S1I

Manufacturer:

LINK-PP

Classification:

Compatible Brand:

LINK-PP

Compatible P/N:

LS-MM8525-S1I

  • Compatible Brands: LINK-PP
  • Form Factor: SFP28
  • Data Rate: 25G
  • Distance: ≤100m
  • Type: Multimode
  • Connector: Duplex LC
  • Model: SR
  • Wavelength: 850nm
  • P/N: LS-MM8525-S1I
  • Manufacture: LINK-PP
  • Compatible Brand: LINK-PP
  • Compatible P/N: LS-MM8525-S1I
Optical Domain
Fibre Optics Transceivers

Optical Transceivers & SFP/QSFP Cages Solutions

Complete optical interconnect ecosystem including high-speed transceivers and precision-engineered SFP/QSFP cages for data center and telecom applications.
  • Optical transceivers: SFP / SFP+ / SFP28 / QSFP+ / QSFP28 / QSFP-DD / OSFP
  • SFP cages & QSFP cages for high-density switch design
  • High-speed optical connector and receptacle structures
  • Mechanical + thermal + EMI optimization for optical interfaces
  • Designed for 10G / 100G / 200G / 400G / 800G data center networks
Ethernet Domain
RJ45 Connector with 10/100/1000M Magnetic

Ethernet Connectivity & High-Speed Interface Solutions

Integrated Ethernet connectivity components designed for enterprise, industrial, and high-performance networking systems.
  • Integrated RJ45 MagJack connectors for high-speed Ethernet
  • Modular Jack solutions for scalable network port design
  • High-performance LAN transformer integration
  • Support for 1G / 2.5G / 5G / 10G Ethernet applications
Magnetics
10/100/1000M Lan Transformer and Filter

Signal Integrity & Network Reliability Engineering

Magnetics and system-level design ensuring stable signal transmission and long-term reliability in mission-critical networking environments.
  • LAN transformers for signal isolation and impedance matching
  • PoE and high-speed Ethernet magnetic components
  • EMI/EMC optimization for network stability
  • Designed for hyperscale data centers and telecom systems

LINK-PP LS-MM8525-S1I SFP28 25GBASE-SR Duplex LC/UPC Optical Transceiver Module(MMF, 850nm, 100m,DOM,Industrial)


The LS-MM8525-S1I SFP28 transceiver provides 25GBase-SR throughput up to 100m over multimode fiber (MMF) using a wavelength of 850nm via an LC duplex connector. Featuring low power consumption, high speed, this 25G transceiver is ideal for 25G Ethernet, data center, and 5G Wireless Network, suitable for both outdoor and indoor deployments. It is fully compliant with the SFP28 MSA, CPRI and eCPRI standard.


LINK-PP Part Number
LS-MM8525-S1I Vendor Name
LINK-PP
Form Factor
SFP28
Max Data Rate
25.78Gbps
Wavelength
850nm Max Cable Distance
100m
Connector
Duplex LC
Media
MMF
Transmitter Type
VCSELReceiver Type

PIN 

TX Power
±3dBm
RX Power
±3dBm
Receiver Sensitivity
<-10.3dBm
Receiver Overload 
-
Industrial Temperature Range
-40 to 85°C
Protocols
IEEE 802.3by, SFF-8472, SFF-8432, SFP28 MSA, CPRI, eCPRI

Quality Testing Program

Optical Transceivers Testing

Take advantage of our testing program to evaluate the reliability and performance of our optical transceivers.

Quality Certifications

We control the quality of our products,including our strict qualification of manufacturers,quality control process and production technology,and compliance with certification and safet standards.At present,our products meet the industry standards and mainstream quality certification,such as ISO 9001,CE,RoHS,FCC,etc.
Features

25G Connectivity for Modern Data Centers

Engineered for low power consumption, high port density, and enhanced data throughput, the SFP28 optical transceiver delivers an efficient and cost-effective path to 25G network upgrades. Its compact design and reliable performance make it an ideal solution for accelerating data center interconnects and boosting overall transmission efficiency.


Certified through host-device testing for dependable interoperability

Each transceiver undergoes strict quality assurance and compatibility testing within the intended switch environment, ensuring not only flawless operation but also long-term stability and reliability in demanding network applications.

Rigorous Testing Ensures Reliable Performance

Every Link-PP optical module undergoes a thorough qualification process with state-of-the-art equipment, guaranteeing superior quality and dependable operation. Learn more at our [Link-PP Test Support Center].

Optical Spectrum Test

No Packet Loss & CRC

Eye Pattern Test

Mask Margin > 20%

Bit Error Rate Test

BER 1E-12

Temperature Test

0~70°C

Enable Seamless Connectivity for Your Network

Reconfiguring the transceiver to work with different brands, Link-PP offers flexibility in stock costs.

Packaging, Shipping and Global Delivery for Networking Products

Anti-static packaging, shock-resistant protection, fast order dispatch, and reliable worldwide delivery for all LINK-PP networking products.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Protect networking products from electrostatic discharge and handling-related damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Protect products against physical impacts during storage and international transportation.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Accelerate order handling to ensure quick warehouse deployment.

Global Logistics and International Delivery

Global Logistics and International Delivery

Ship products efficiently to customers across worldwide locations.

25G SFP28 Technical Support and Deployment Assistance

LINK-PP provides expert technical support, from product selection and compatibility verification to deployment and long-term operation.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Technical consultation to help you verify LS-MM8525-S1I compatibility and select the appropriate product for your application.

Compatibility Verification Support

Compatibility Verification Support

Verification support to help ensure compatibility with your equipment, applications, and deployment requirements.

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.

Industry Standards, Compliance and Quality Assurance

LINK-PP products are manufactured under recognized quality management systems and designed to support applicable industry standards, regulatory compliance, and long-term deployment requirements, including IEEE 802.3, RoHS, REACH, ISO 9001, and ISO 14001 where applicable.

ISO 9001 Quality Management System Certification

ISO 9001 Quality Management

Manufactured under certified quality management processes to ensure consistent product quality and production control.

IEEE 802.3 Ethernet Standard Compliance

IEEE 802.3 Standards Compliance

Designed in accordance with applicable networking and Ethernet standards, including IEEE specifications where relevant.

RoHS Compliance

RoHS Compliance

Manufactured using materials that support restrictions on hazardous substances for global market requirements.

REACH Compliance

REACH Compliance

Material declarations and supply chain processes support applicable REACH regulatory requirements.

Product Safety Assurance

Product Safety Assurance

Selected products support recognized safety and reliability requirements for networking applications.

Reliability Verification Testing

Reliability Verification Testing

Products undergo verification and quality testing to support stable operation in enterprise, telecom, and industrial environments.

25G SFP28 Warranty and After-Sales Service

LINK-PP provides warranty coverage and after-sales support to help ensure stable operation and long-term product performance.

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

SFP Download