Do you offer customized split-shipping options if our network deployments are spread across multiple regional branches?

Yes, we can coordinate with your team to divide large bulk orders and drop-ship specific quantities directly to localized field offices.

Can we use an old OM1 or OM2 multi-mode fiber patch cord for short-range building jumps with this 1310nm SFP module?

It is not recommended, as mismatching a 1310nm single-mode transceiver into multi-mode fiber causes severe modal noise and massive packet loss.

Does the integrated DOM feature allow us to program automatic threshold alerts for internal laser temperature fluctuations?

Yes, the SFF-8472 compliant digital monitoring enables the host switch to trip high/low warning flags via your SNMP daemon before a link drops.

Does this 155M SFP module support synchronous Ethernet timing data when deployed in legacy SONET distribution links?

Yes, the physical layer design supports standard packet-based Fast Ethernet as well as bit-level synchronous OC-3 transmission architectures.

What happens to the telemetry readings if I hot-swap this module into a running multi-vendor switch stack?

The transceiver supports full hot-pluggability, allowing the host operating system to dynamically discover the interface and populate real-time diagnostic registers within seconds.

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LINK-PP LS-SM3101-10C 155M SFP 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module

Name: LINK-PP LS-SM3101-10C 155M SFP 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 183974
Price: 4.902 USD
Availability: InStock
Rating: 4.9 (17 reviews)

Product: LINK-PP LS-SM3101-10C 155M SFP 1310nm 10km Duplex LC DDM SMF Optical Transceiver Module
SKU: 183974
P/N: LS-SM3101-10C
Price: $ 5.7
Stock: 1130 in Stock
Sold: 1.9K
Product URL: https://www.l-p.com/products/478907.htm

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17 Reviews

5 Questions

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Manufacture: LINK-PP P/N: LS-SM3101-10C SKU: 183974

Compatible:: Cisco; LINK-PP; 3Com; Avaya; Brocade; Dell; Extreme; FS; H3C; HPE H3C

Compatible P/N:: LS-SM3101-10C | 10km; LS-SM3101-10I | 10km; LS-SM3101-15C | 15km; LS-SM3101-20C | 20km; LS-SM3101-20I | 20km; LS-SM3101-40C | 40km; LS-SM3101-40I | 40km; LS-SM5501-80C | 80km; LS-SM5501-80I | 80km; LS-SM5501-A2C | 120km; LS-SM5501-A2I | 120km

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Estimated delivery time : 3-10 days.

5-Year Warranty 30-Day Returns 30-Day Exchange

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LINK-PP LS-SM3101-10C 155M SFP Specifications

LS-SM3101-10C architecturalizes fast Ethernet connectivity as a 100BASE-LX single-mode SFP transceiver, integrating a precision 1310nm FP laser and an engineered PIN photodetector to sustain a 155Mbps data throughput across a 10km optical span.

LINK-PP Part Number	LS-SM3101-10C	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	155Mbps
Wavelength	1310nm	Max Cable Distance	10km
Connector	Duplex LC	Media	SMF
Transmitter Type	FP	Receiver Type	PIN
TX Power	-14 to -8dBm	RX Power	-32 to -6dBm
Receiver Sensitivity	-32dBm	DDM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	IEEE802.3ab, GR-468, MSA Compliant

Key Features of LINK-PP LS-SM3101-10C 155M SFP

LINK-PP LS-SM3101-10C is a reliable 100BASE-LX single-mode SFP transceiver engineered for stable 10km optical transmissions. It features a 1310nm operating wavelength, a duplex LC mechanical interface, and an integrated Digital Diagnostic Monitoring (DDM) system. This versatile module offers comprehensive multi-vendor hardware compatibility while strictly adhering to international regulatory and safety standards.

LINK-PP LS-SM3101-10C 155M SFP Optical Module

This module is fully compliant with the SFP Multi-Source Agreement (MSA) and the SFF-8472 standard, ensuring seamless hardware cross-compatibility. It features a standardized duplex LC receptacle for secure physical fiber connections. Additionally, its optical design safely satisfies all strict Class I laser safety requirements during active network operation.

LS-SM3101-10C: 155 Mbps Connectivity for SONET Transport Systems

The transceiver delivers a data transmission speed of 155Mbps, making it an excellent fit for Fast Ethernet applications. It provides the precise timing and reliable throughput required by legacy SONET transport systems. This steady rate guarantees consistent data traffic flow across edge networks without packet dropouts.

LS-SM3101-10C Module with 1310nm Wavelength

Operating at a stable 1310nm center wavelength, this module uses a built-in Fabry-Perot (FP) laser to transmit optical signals. This specific wavelength is ideal for minimizing signal attenuation and dispersion over standard single-mode fibers. The paired internal PIN photodetector accurately converts the incoming 1310nm light back into clean electrical signals.

LS-SM3101-10C Module Supporting 10km Transmission

Designed for medium-reach optical links, this transceiver supports clean data transmission up to a maximum distance of 10km. It provides an optimized optical power budget to overcome standard line losses over single-mode fiber (SMF) infrastructure. This 10km span makes it highly effective for connecting separate buildings across a corporate campus or regional telecom nodes.

LS-SM3101-10C Module with Duplex LC Interface

The module is equipped with an industry-standard duplex LC receptacle to ensure a tight, low-loss physical fiber connection. This compact interface design allows for high port density on network switches and routers. The snap-in locking mechanism prevents accidental fiber disconnects and simplifies manual installation or removal.

LS-SM3101-10C Module with DDM for Real-Time Monitoring

Featuring built-in Digital Diagnostic Monitoring (DDM), the transceiver provides real-time access to vital internal operating parameters. Network administrators can easily track diagnostic metrics such as transceiver temperature, laser bias current, and optical receiver power. This proactive monitoring helps IT teams quickly identify potential link faults before an actual network outage occurs.

LINK-PP LS-SM3101-10C 155M SFP Certification

LINK-PP LS-SM3101-10C is fully certified under rigorous international standards, including ISO 9001, CE, RoHS, and FCC, to ensure total hardware safety, quality, and environmental compliance.

LS-SM3101-10C Quality Testing Program

Every module undergoes strict signal integrity and environmental stress tests to ensure stable 155Mbps performance before shipping.

LS-SM3101-10C Quality Certifications

These industry-standard credentials verify that the transceiver meets strict global manufacturing guidelines for safety and material standards.

LS-SM3101-10C Certified for Reliable Host-Device Compatibility

The module's certified design guarantees seamless plug-and-play operation and reliable link status across a wide range of enterprise switches and routers.

Rigorous Testing Ensures Reliable SFP Performance

Every SFP module undergoes a strict validation process to guarantee maximum hardware reliability and flawless link performance. To review our complete quality inspection criteria and specialized test setups, please visit the LINK-PP Test Support Center.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Verify central wavelength and side-mode suppression ratio for stable transmission.

Eye Pattern Test

Analyze signal integrity to ensure clean, undistorted optical transmitter output.

Bit Error Rate Test

Measure data packet transmission accuracy to guarantee error-free line rates.

Temperature Test

Evaluate module reliability and thermal stability under varying environmental workloads.

Product Shipping for LINK-PP LS-SM3101-10C 155M SFP

We utilize a highly coordinated distribution network to guarantee swift, reliable global delivery. Every shipment complies with premium international logistics standards.

Anti-Static Protective Packaging

Prevent static electricity buildup during transit to protect sensitive circuitry.

Shock-Resistant Transport Protection

Absorb physical impacts to keep delicate internal optics perfectly aligned.

Fast Order Processing and Dispatch

Expedite warehouse pulling and packing to minimize handling delays.

Global Logistics and International Delivery

Partner with top-tier carriers to ensure dependable worldwide product arrival.

LINK-PP LS-SM3101-10C 155M SFP Usage Demonstration

The LS-SM3101-10C 155M SFP transceiver enables rapid plug-and-play installation; networks go live instantly upon connecting standard single-mode LC patch cables. It is optimally deployed for edge data routing in legacy SONET transport architectures, municipal utility control grids, and dedicated multi-building enterprise links requiring stable Fast Ethernet throughput.

LS-SM3101-10C 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

Professional guidance to help you select the optimal LS-SM3101-10C module for your network design and application needs.

Compatibility Verification Support

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

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

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

LINK-PP LS-SM3101-10C 155M SFP After-Sales Assurance

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

15-day no-reason return and refund

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

Free repair services for manufacturing defects throughout the warranty period

Warranty exclusions and conditions apply

Model Comparison Table

	Current Model LS-SM3101-10C	LS-SM3101-15C	LS-SM3101-20C	LS-SM3101-40I	LS-SM5501-80C	LS-MM8501-S5C

Compatible	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP
Data Rate (Max)	155Mbps	155Mbps	155Mbps	155Mbps	155Mbps	155Mbps
Wavelength	1310nm	1310nm	1310nm	1310nm	1550nm	850nm
Connector	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC
Cable Distance (Max)	10km	15km	20km	40km	80km	550m
Cable Type	SMF	SMF	SMF	SMF	SMF	MMF
TX Power	-14 to -8dBm	-14 to -8dBm	-14 to -8dBm	-14 to -8dBm	-14 to -8dBm	-14 to -8dBm
Receiver Sensitivity	-32dBm	-32dBm	-32dBm	-32dBm	< -32dBm	-23dBm
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	-40 to +85°C	0 to 70°C	0 to 70°C
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	FP	DFB	FP	DFB	DFB	VSCEL
Receiver Type	PIN	PIN	PIN	PIN	PIN	PIN
Receiver Overload	-1dBm
DDM/DOM	Yes	Yes	Yes	Yes	Yes
Protocols	IEEE802.3ab, GR-468, MSA Compliant	GR-468, MSA Compliant	IEEE802.3ab, GR-468, MSA Compliant	GR-468, MSA Compliant	GR-468, MSA Compliant	MSA Compliant
DDM Support	Yes					Yes

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Q: Do you offer customized split-shipping options if our network deployments are spread across multiple regional branches? By L***m on 2026-03-25

A: Yes, we can coordinate with your team to divide large bulk orders and drop-ship specific quantities directly to localized field offices. By admin on 2026-03-26
Q: Can we use an old OM1 or OM2 multi-mode fiber patch cord for short-range building jumps with this 1310nm SFP module? By A***d on 2026-02-03

A: It is not recommended, as mismatching a 1310nm single-mode transceiver into multi-mode fiber causes severe modal noise and massive packet loss. By admin on 2026-02-04
Q: Does the integrated DOM feature allow us to program automatic threshold alerts for internal laser temperature fluctuations? By H***n on 2026-01-29

A: Yes, the SFF-8472 compliant digital monitoring enables the host switch to trip high/low warning flags via your SNMP daemon before a link drops. By admin on 2026-01-30
Q: Does this 155M SFP module support synchronous Ethernet timing data when deployed in legacy SONET distribution links? By I***m on 2025-12-19

A: Yes, the physical layer design supports standard packet-based Fast Ethernet as well as bit-level synchronous OC-3 transmission architectures. By admin on 2025-12-20
Q: What happens to the telemetry readings if I hot-swap this module into a running multi-vendor switch stack? By E***d on 2025-12-10

A: The transceiver supports full hot-pluggability, allowing the host operating system to dynamically discover the interface and populate real-time diagnostic registers within seconds. By admin on 2025-12-11

Customer Reviews
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T***h

Philippines

Verified Purchase

5 .0

2026-03-14

Perfect for linking our main server room down to edge media converters near our administrative offices. No vendor-lock errors, no dropped packets, just clean fiber backhaul.

88 Helpful vote Comments

K***e

The Republic of Serbia

Verified Purchase

5 .0

2026-03-08

The built-in digital optical monitoring is highly accurate. We track transceiver temperature, voltage, and absolute optical power levels easily via SNMP, making remote troubleshooting incredibly smooth.

85 Helpful vote Comments

P***s

Singapore

Verified Purchase

5 .0

2026-02-22

Our regional WAN infrastructure features several 5-9km single-mode fiber runs connecting peripheral public utility offices back to our central data center. These 1310nm 10km transceivers fit our distance requirements perfectly. The PIN receiver handles the incoming signal beautifully with plenty of margin left over to withstand macrobends or cable aging. For any network engineer designing a low-bandwidth, high-reliability long-haul connection, this module represents incredible quality and peace of mind.

124 Helpful vote Comments

H***s

Bulgaria

Verified Purchase

5 .0

2026-02-05

MSA compliance is flawless. Snapped right into our mixed stack of edge switches with zero vendor errors. (^_−)☆

31 Helpful vote Comments

M***n

Republic of Korea

Verified Purchase

5 .0

2026-01-24

Hooked these up to an 8km single-mode run across an educational campus. The 1310nm FP laser provides a sharp signal, and the PIN receiver registers clean light with zero CRC errors.

46 Helpful vote Comments

V***t

Canada

Verified Purchase

5 .0

2026-01-05

Maintaining older 155Mbps telecom transport infrastructure becomes an operational bottleneck when original optics fail. These commercial-grade SFP modules allowed us to swap out degraded, legacy transceivers across several edge carrier nodes. The high-sensitivity PIN receiver design manages aging single-mode fiber lines beautifully, suppressing the interface flapping that previously plagued our monitoring logs. The built-in digital diagnostics tracking gives our NOC real-time visibility into laser bias current changes, extending the operational lifecycle of our legacy hardware deployments.

118 Helpful vote Comments

W***k

United States

Verified Purchase

5 .0

2025-12-23

We have multiple links averaging 4-6km between corporate nodes. These 10km SFP transceivers handle the distance with ease, completely ignoring minor splice losses along the patch path.

50 Helpful vote Comments

F***t

Slovakia

Verified Purchase

5 .0

2025-12-19

Bought a 40-pack of these 1310nm SFP modules for an indoor enterprise building-to-building network. The duplex LC interface gives a solid mechanical connection, and the 10km reach means we never have to worry about link budget limitations.

101 Helpful vote Comments

N***r

Indonesia

Verified Purchase

5 .0

2025-12-01

Best budget Fast Ethernet module. Outstanding price point for commercial-grade 100BASE-FX replacements.

32 Helpful vote Comments

S***d

Viet Nam

Verified Purchase

4 .0

2025-11-30

We experienced a brief logistics delay at international customs due to a paperwork mix-up by the shipping broker. Once delivered, the modules were installed immediately into our switch stack without a single issue.

61 Helpful vote Comments

J***y

Croatia

Verified Purchase

5 .0

2025-11-14

We closely monitor the ambient power draw and thermal footprints within our high-density top-of-rack switch configurations. These commercial-grade 155M SFP transceivers pull very minimal current, keeping internal switch temperatures well within optimal boundaries. The DOM monitoring metrics stream continuously into our Prometheus dashboard, allowing our infrastructure team to track real-time optical health and preemptively catch dirty fiber end-faces or line degradation before a link drops. For long-distance enterprise links under 10km, this component is an absolute necessity.

109 Helpful vote Comments

G***n

Romania

Verified Purchase

5 .0

2025-10-16

Solid 10km transmission range. Hit our remote security gate at 7.5km over standard SMF with huge power headroom.

23 Helpful vote Comments

O***n

Malaysia

Verified Purchase

5 .0

2025-10-10

Fits neatly into high-density switch ports without physical blocking. The low power dissipation profiles keep our rack thermal levels well within the green zone. Highly recommend.

90 Helpful vote Comments

T***n

United Arab Emirates

Verified Purchase

5 .0

2025-09-30

Clean 1310nm optics. The DOM readings on these transceivers perfectly line up with our local handheld testers.

36 Helpful vote Comments

L***n

Slovenia

Verified Purchase

4 .0

2025-09-18

The link is crystal clear and DOM outputs are highly accurate. My only minor note is that the metal bail-latch handle is incredibly stiff, requiring extra leverage to pull out of dense, multi-row switch configurations.

17 Helpful vote Comments

R***e

Thailand

Verified Purchase

5 .0

2025-08-27

Zero packet drops. Running heavy continuous traffic over an 8km campus link for two months now.

74 Helpful vote Comments

I***e

United States

Verified Purchase

5 .0

2025-08-04

An office client refused to replace their legacy telecom equipment but needed a fresh fiber aggregation path. These 155M SFP modules saved us hundreds of dollars compared to branded original optics. Fast delivery to our Chicago facility!

114 Helpful vote Comments