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LS-MM856G-S3I 6g sfp+ 850nm 300m duplex lc dom mmf optical transceiver module (industrial)
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LINK-PP LS-MM856G-S3I 6G SFP+ 850nm 300m Duplex LC DOM MMF Optical Transceiver Module (Industrial)

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Product summary

Product
LINK-PP LS-MM856G-S3I 6G SFP+ 850nm 300m Duplex LC DOM MMF Optical Transceiver Module (Industrial)
SKU
220374
P/N
LS-MM856G-S3I
Price
CA$ 20.85
Stock
110 in Stock
Sold
90
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
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28 Reviews
4 Questions
90 Sold
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Qty (pcs) :
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CA$ 20.85
100
CA$ 19.808
1000
CA$ 19.182
3000
CA$ 18.557
6000
CA$ 17.931
Manufacture: LINK-PP P/N: LS-MM856G-S3I SKU: 220374
Compatible:
LINK-PP
Shipping:
Free Shipping
to Canada 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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LINK-PP LS-MM856G-S3I 6G SFP+ Specifications

LS-MM856G-S3I utilizes an 850nm VCSEL laser and PIN photodiode architecture to achieve 6G SFP+ optical connectivity over OM3 multi-mode fiber at distances up to 300m. The transceiver incorporates real-time digital optical monitoring to track optical parameters while operating across an extended temperature window of -40°C to +85°C.

LINK-PP Part Number LS-MM856G-S3I Vendor Name LINK-PP
Form Factor SFP+ Max Data Rate 6Gbps
Max Cable Distance 300m Wavelength 850nm
Media MMF Connector Duplex LC
Transmitter Type VCSEL Receiver Type PIN
TX Power -6.0 to -0.5dBm Receiver Sensitivity -10.5dBm
RX Power -16 to -1dBm DDM/DOM Supported
Operating Temperature Range -40 to +85°C Protocols IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432,SFP+ MSA Compliant, CPRI, eCPRI

Key Features of LINK-PP LS-MM856G-S3I 6G SFP+

LINK-PP LS-MM856G-S3I delivers reliable 6Gbps multi-mode connectivity featuring an 850nm operating wavelength, 300m reach, duplex LC interface, and real-time DOM monitoring. Built for industrial environments, it combines standard form-factor compliance with rugged continuous operation across demanding network setups.

LINK-PP LS-MM856G-S3I 6G SFP+ Optical Module

The module utilizes a standard hot-pluggable SFP+ footprint for convenient online insertion and removal without interrupting active host equipment. Strict compliance with the SFP+ MSA ensures complete mechanical and electrical interoperability across standard host slots.

LS-MM856G-S3I: 6 Gbps Connectivity for Short-Reach MMF Links

This optical link delivers stable 6Gbps line-rate throughput tailored for short-distance multi-mode fiber infrastructure. It reliably supports high-bandwidth data traffic across wireless fronthaul base stations and local aggregation switches.

LS-MM856G-S3I Module with 850nm Wavelength

An 850nm optical emission window optimizes signal transmission characteristics over standard multi-mode glass fibers. This target wavelength maintains clean optical signal integrity and low dispersion across short-reach channels.

LS-MM856G-S3I Module Supporting 300m Transmission

Deploying this transceiver with OM3 multi-mode fiber enables reliable optical transmission up to 300m. The designated reach satisfies typical short-to-medium distance cabling demands across factory floors and communications shelters.

LS-MM856G-S3I Module with Duplex LC Interface

The optical connection utilizes an industry-standard duplex LC receptacle for direct mating with common patch cables. Its reliable push-pull latching mechanism ensures secure optical alignment and minimal insertion loss during ongoing operation.

LS-MM856G-S3I Module with DOM for Real-Time Monitoring

Integrated digital optical monitoring circuitry conforms to SFF-8472 specifications to deliver real-time diagnostic reporting. System administrators can continuously read transceiver temperature, supply voltage, laser bias current, and transmit/receive optical power directly from the host system.


LINK-PP LS-MM856G-S3I 6G SFP+ Certification

LINK-PP LS-MM856G-S3I 6G SFP+ module meets strict international quality and safety benchmarks, holding certifications for ISO 9001, CE, RoHS, and FCC. These comprehensive credentials verify that every optical module adheres to global environmental standards and electromagnetic safety regulations.

Optical Transceivers Testing

Quality engineers inspect each optical transceiver with comprehensive bit error rate tests, optical wavelength checks, and extreme temperature tolerance screening. Such detailed testing procedures ensure reliable data link stability and robust physical durability across all deployments.

LS-MM856G-S3I Quality Certifications

The manufacturing process follows standardized industrial quality frameworks to deliver uniform optical performance across all production batches. Standard compliance audits confirm that the hardware meets strict industry guidelines for build quality and operational safety.

LS-MM856G-S3I Certified for Reliable Host-Device Compatibility

Precise EEPROM coding and physical-layer signaling ensure seamless interoperability across diverse switches, routers, and base station equipment. This multi-vendor hardware validation guarantees smooth plug-and-play operation without host recognition errors.


Rigorous Testing Ensures Reliable SFP+ Performance

Every LS-MM856G-S3I SFP+ module undergoes comprehensive physical-layer evaluations to ensure flawless transmission quality and long-term operating stability across demanding industrial networks. Learn more about our validation standards at the LINK-PP Test Support Center.

Optical

Optical Spectrum Test

Measure central wavelength stability and spectral width for signal accuracy.

Optical

Eye Pattern Test

Analyze optical waveform quality to ensure clean transmitter signal output.

Optical

Bit Error Rate Test

Evaluate data packet integrity under continuous full-rate traffic transmission.

Optical

Temperature Test

Check thermal endurance across extreme operating ranges for industrial reliability.


Product Shipping for LINK-PP LS-MM856G-S3I 6G SFP+

Standardized packaging workflows ensure every SFP+ transceiver module remains fully protected and intact throughout transit. Dedicated logistics coordination delivers secure, timely distribution directly to customer facilities worldwide.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Prevent electrostatic discharge damage during standard handling and storage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Protect internal optical components against vibration and physical impacts.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Accelerate warehouse fulfillment to ensure prompt order shipment schedules.

Global Logistics and International Delivery

Global Logistics and International Delivery

Provide dependable worldwide freight services for safe project deployment.

LINK-PP LS-MM856G-S3I 6G SFP+ Usage Demonstration

LINK-PP LS-MM856G-S3I enables rapid hot-swappable installation by simply inserting the module into host SFP+ ports and securing duplex LC multi-mode fiber patch cords. It delivers reliable short-reach MMF links for industrial automation switches, local campus backbones, and rack-to-rack data center aggregation.

LS-MM856G-S3I 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 LS-MM856G-S3I 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.

LINK-PP LS-MM856G-S3I 6G SFP+ 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

LINK-PP

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A***n
United Arab Emirates
Verified Purchase
5 .0
2026-06-28
Rolling out hardened edge aggregation nodes in an industrial park. These transceivers handle the -40 to 85°C range with absolute ease. Real-time DOM reporting through SNMP gives our NOC full visibility over laser bias and RX levels, saving tons of on-site truck rolls. :-)
E***d
Iran, Islamic Republic of
Verified Purchase
5 .0
2026-06-16
Running these across a 200m multimode run linking an industrial control PLC to the central switch. Instant link-up, consistent low-latency throughput, and zero CRC packet errors.
A***n
Republic of Korea
Verified Purchase
5 .0
2026-06-08
Deployed 16 units across our municipal traffic monitoring enclosures. They survived a punishing summer with internal cabinet temperatures regularly breaching 65°C. Continuous traffic monitoring showed zero link resets or flapping interfaces throughout two months of continuous duty. ;)
J***s
New Zealand
Verified Purchase
5 .0
2026-05-01
Plugged right into our rugged switch, negotiated 6.144G CPRI without fuss.
C***e
Mexico
Verified Purchase
5 .0
2026-04-28
SFP+ MSA compliance is 100% genuine. Inserted into hardened edge routers and they were recognized immediately without having to force vendor-unlock commands. ;)
B***n
Denmark
Verified Purchase
5 .0
2026-03-25
Perfect industrial-grade transceiver for our remote cell tower installation.
E***e
Romania
Verified Purchase
5 .0
2026-03-14
Replaced costly OEM transceivers with LINK-PP LS-MM856G-S3I for our campus backbone extension. The 6Gbps link on OM3 MMF runs cool, efficient, and stable under full load. =D
A***r
Maldives
Verified Purchase
5 .0
2026-02-14
Spot-on TX power levels, working flawlessly across our distribution node.
A***n
Japan
Verified Purchase
5 .0
2026-01-29
We run heavy industrial automation equipment with severe thermal swings. These transceivers withstand the 70°C ambient heat inside the cabinet without throttling or dropping link.
A***s
Brunei Darussalam
Verified Purchase
4 .0
2026-01-12
Flawless duplex LC connection and clean DOM stats on our OM3 trunk, though international customs clearance held the package at the regional hub for three extra days.
B***s
Ukraine
Verified Purchase
5 .0
2025-12-19
Installed in an unheated mining site enclosure where winter temperatures dip to -30°C. The module started up immediately from a cold boot with full optical budget intact.
B***r
United Arab Emirates
Verified Purchase
5 .0
2025-12-14
Flawless duplex LC connection, DOM telemetry reads out crisp and accurate. ;)
R***n
Australia
Verified Purchase
5 .0
2025-12-03
Great build quality on the bail latch mechanism. Makes hot-swapping painless even when working in crowded high-density patch panels with gloved hands.
B***h
Australia
Verified Purchase
5 .0
2025-11-27
Used for inter-rack connectivity in an unconditioned sub-station shelter. The duplex LC latches firmly with a satisfying click, and the optical power budget is very generous.
T***s
Philippines
Verified Purchase
5 .0
2025-10-26
Deployed these industrial 6G SFP+ modules inside an outdoor NEMA cabinet. Ambient temps fluctuate wildly, but DOM shows internal thermals staying well within normal operational range. :-)
C***n
Finland
Verified Purchase
5 .0
2025-10-18
Replaced our short-reach copper links with these 850nm multimode SFP transceivers across unconditioned utility tunnels. The optical isolation completely solved ground loop noise, and the 6G throughput handles our aggregated sensor and machine vision streams without a hiccup.
B***n
Bulgaria
Verified Purchase
5 .0
2025-09-24
Bench-tested these against original brand optics on our wireless BBU-RRU testbed. Optical eye diagrams came out exceptionally clean, with jitter well below IEEE 802.3ae specifications. At this price point for genuine industrial-rated silicon, it is an unbeatable choice for telecom system integrators.
M***k
Romania
Verified Purchase
5 .0
2025-08-15
Excellent DDM monitoring accuracy via CLI. Voltage, optical RX power, and bias current match our field power meter readings almost down to the exact decimal point. :)
N***n
Denmark
Verified Purchase
5 .0
2025-07-11
Clean OM3 multimode fiber link over 300m, zero frame drops.
F***n
Netherlands
Verified Purchase
5 .0
2025-07-08
Upgraded our outdoor video surveillance aggregation switches using these industrial duplex LC modules. The 300m reach over multimode fiber covers the perimeter runs easily, and the industrial casing eliminates optical drift caused by summer daytime heat waves. =)
P***r
Russian Federation
Verified Purchase
5 .0
2025-07-04
Put these 6G 850nm SFP+ modules through rigorous 48-hour RFC 2544 loopback stress tests across 220m of OM3 fiber. Zero bit errors recorded, and receiver sensitivity stayed comfortably at -11dBm without saturation. Outstanding industrial component for harsh outdoor base station backhaul. :D
S***r
Malaysia
Verified Purchase
5 .0
2025-06-29
Swapped out older transceivers on our remote radio head feed. The 850nm VCSEL transmitter provides crisp optical output across our existing OM3 trunk lines. =D
P***t
Bulgaria
Verified Purchase
4 .0
2025-06-08
Hardware performance is top-notch with accurate DDM diagnostics in CLI, but the local freight carrier updated tracking details late, so we could not plan site deployment timing accurately.
K***k
Hong Kong
Verified Purchase
5 .0
2025-04-03
Heavy-duty transceiver with rock-solid casing, exactly what we needed. :D
M***r
Israel
Verified Purchase
5 .0
2025-03-07
Reliable optical transceivers for mission-critical industrial telemetry. SFF-8431 electrical compliance ensures clean signaling into host PHYs, while the PIN receiver handles fluctuating signal strengths without bit degradation. Outstanding hardware that simplifies field deployments. :-D
M***z
Israel
Verified Purchase
5 .0
2025-02-12
Needed CPRI-compliant optics for a distributed antenna system project. These modules synced up immediately with the baseband unit and held frame lock continuously.
S***z
Sweden
Verified Purchase
5 .0
2025-01-24
Solid 6G SFP+ optical module, linked up instantly at 850nm. :)
S***s
Austria
Verified Purchase
5 .0
2025-01-02
Needed reliable multimode SFP transceivers supporting SFF-8472 and CPRI rates for an LTE cellular repeater overhaul. These modules locked onto the 6.144Gbps rate right away. The VCSEL diode output is remarkably stable between -2.5dBm and -3.2dBm across long duty cycles.
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