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Cisco SFP-25G-LR-S Compatible Single Mode 1310nm 25G SFP28 10km SMF LC Optical Transceiver Module

Product Description

Cisco SFP-25G-LR-S Compatible Single Mode 1310nm 25G SFP28 10km SMF LC Optical Transceiver Module
Products Description
Item25G SFP28 Transceiver
Part No.LS-SM3125-10C
Part StatusActive
Form FactorSFP28
Max Data Rate25Gbps
Wavelength1310nm
Max Cable Distance10km
MediaSMF
ConnectorDuplex LC
Optical ComponentDFB/PIN
TX Power-4~2dBm
Receiver Sensitivity<-12dBm
Receiver Overload2dBm
Power Consumption≤1.2W
Extinction Ratio3.5dB
DDM/DOMSupported
Commercial Temperature Range0°C to 70°C / -40°C to 85°C
ProtocolsMSA Compliant, CPRI, eCPRI
Warranty5 Years
View Our Solutions
We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
Solution Overview
🌐Optical Transport Networks

Providing end-to-end DWDM devices including active modules and optical passive devices like amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, and more.

☁️Cloud and Enterprise

Meeting mass data transmission demands with high-speed modules ranging from 10G to 800G for modern data center interconnections.

📡Wireless Systems

Reliable performance for 4G/5G systems including Dark Fiber, WDM, Radio over Fiber, and Back-haul solutions.

🏠FTTx Solutions

Total fiber access solutions covering all-optical or copper combined access for global communication network constructors.

Why Choose Our Transceivers
Our specialized manufacturing processes are ISO9001:2000, ROSH, REACH, CE and UL certified. We utilize advanced manufacturing facilities and imported test equipment to ensure the highest quality for magnetic telecom and networking components.
Production & Quality Control
Frequently Asked Questions
Is this transceiver module compatible with Cisco equipment?
Yes, this SFP-25G-LR-S compatible module is designed to work seamlessly with Cisco switches and routers supporting 25G SFP28 ports.
What is the typical lead time for orders?
Standard stock items are ready to ship immediately. For mass production or custom orders, the typical lead time is 15-30 days.
Can I request a sample for testing before placing a bulk order?
Yes, samples are available for quality evaluation. Please contact our support team to arrange a sample for your technical testing.
Does this module support DDM/DOM functions?
Absolutely. Digital Diagnostic Monitoring (DDM) is supported, allowing you to monitor real-time parameters such as temperature, voltage, and optical power.
What kind of warranty is provided with these modules?
We provide a comprehensive 5-year warranty on our optical transceiver modules, ensuring long-term reliability for your network.
What international standards do your products comply with?
Our products are manufactured under strict quality controls and comply with MSA, CE, UL, RoHS, and REACH standards.

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