Our outdoor network cabinets get extremely hot in summer and freezing in winter. The standard 0-70°C isn't enough. Do you have an industrial-grade version?

We certainly do. While the LS-SC31551G-40C is a commercial-grade module (0 to 70°C), we offer the exact same specs in a rugged industrial wide-temperature version (-40 to 85°C). You can seamlessly use the LS-SC31551G-40I model for extreme outdoor deployments!

We use a mix of Cisco, Juniper, and Aruba gear. Do these LINK-PP LS-SC31551G-40C modules require special firmware for multi-vendor interoperability?

No special firmware is needed! These gigabit Ethernet transceivers are MSA compliant and heavily tested for seamless interoperability. They work plug-and-play across Cisco, Juniper, Aruba, and most major OEM switches right out of the box.

Most of our patch panels use LC connectors, but this is a simplex SC module. Can we use a hybrid patch cable, or do we need to swap patch panels?

You definitely don't need to swap out your patch panels! You can simply use a standard SC-to-LC simplex single-mode patch cable. This allows you to easily bridge the connection between the module's SC interface and your existing LC fiber infrastructure.

We are planning a massive data center upgrade. Do you offer bulk purchase discounts if we order 500+ units of this 1G BiDi SFP?

Absolutely. We fully support enterprise procurement with tiered pricing. For an order of 500+ units, please reach out to our sales team directly, and we’ll provide a custom quote with significant volume discounts to fit your project budget.

For our government contracts, we need strict adherence to industry standards. Does this DOM SMF optical transceiver meet strict MSA specifications?

Yes, it strictly complies with both the SFP Multi-Source Agreement (MSA) and SFF-8472 standards for Digital Optical Monitoring (DOM). It undergoes rigorous quality control to ensure full regulatory and industry compliance for enterprise and telecom environments.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G BiDi SFP; 202194

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LINK-PP LS-SC31551G-40C 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex SC DOM SMF Optical Transceiver Module

Name: LINK-PP LS-SC31551G-40C 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex SC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 202194
Price: 17.63 USD
Availability: InStock
Rating: 5 (24 reviews)

Product: LINK-PP LS-SC31551G-40C 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex SC DOM SMF Optical Transceiver Module
SKU: 202194
P/N: LS-SC31551G-40C
Price: $ 20.5
Stock: 110 in Stock
Sold: 2.2K
Product URL: https://www.l-p.com/products/491673.htm

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

24 Reviews

5 Questions

2.2K Sold

$ 20.5

Free shipping. For wholesale pricing, please contact us directly.

Qty (pcs) :

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100

$ 19.475

1000

$ 18.86

3000

$ 18.245

6000

$ 17.63

Manufacture: LINK-PP P/N: LS-SC31551G-40C SKU: 202194

Compatible:: LINK-PP

Compatible P/N:: LS-SC31551G-03C | 3km; LS-SC31551G-03I | 3km; LS-SC55311G-03C | 3km; LS-SC55311G-03I | 3km; LS-SC31491G-10C | 10km; LS-SC31551G-10C | 10km; LS-SC31551G-10I | 10km; LS-SC49311G-10C | 10km; LS-SC55311G-10C | 10km; LS-SC55311G-10I | 10km; LS-SC31491G-20C | 20km; LS-SC31551G-20C | 20km; LS-SC31551G-20I | 20km; LS-SC49311G-20C | 20km; LS-SC55311G-20C | 20km; LS-SC55311G-20I | 20km; LS-SC31551G-40C | 40km; LS-SC31551G-40I | 40km; LS-SC55311G-40C | 40km; LS-SC55311G-40I | 40km

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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-SC31551G-40C 1G BiDi SFP Specifications

The LINK-PP LS-SC31551G-40C is a high-performance Gigabit Ethernet transceiver engineered for single-mode fiber applications. Operating seamlessly at a 1.25Gbps data rate, this commercial-grade optical transceiver ensures robust networking. Built with advanced WDM technology, this high-quality 1G BiDi SFP delivers exceptional network reliability and bandwidth efficiency for demanding enterprise environments.

LINK-PP Part Number	LS-SC31551G-40C	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1310nm-TX/1550nm-RX	Max Cable Distance	40km
Connector	Simplex SC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	-24dBm	Receiver Overload	-3dBm
DOM Support	Yes	Operating Temperature Range	0 to 70°C

Key Features of LINK-PP LS-SC31551G-40C 1G BiDi SFP

This hot-pluggable SFP module utilizes advanced WDM technology to maximize infrastructure capacity by routing bidirectional traffic through a simplex fiber. Engineered with a stable DFB laser and sensitive PIN detector, it guarantees stable signal transmission while minimizing overall power consumption across diverse networking switches.

LINK-PP LS-SC31551G-40C 1G BiDi SFP Optical Module

As a highly dependable fiber optic module, it fully complies with the SFP MSA standard. This 1000BASE-BX transceiver provides a solid foundation for any gigabit link, enabling seamless integration into existing telecom and datacom architectures.

LS-SC31551G-40C: 1G Connectivity for Campus Networks

Ideal for expansive campus networking, this transceiver provides robust gigabit access across large organizational facilities. It connects enterprise switches flawlessly, ensuring stable communication between remote buildings without requiring costly dual-fiber cable upgrades.

LS-SC31551G-40C Module with 1310nm-TX and 1550nm-RX Wavelength

Operating with an optical wavelength configuration that transmits at 1310nm and receives at 1550nm, this device effectively prevents signal crossover. It must pair with a complementary module to complete the high-speed data circuit.

LS-SC31551G-40C Module Supporting 40km Transmission

Engineered for long-haul transmission, the optic supports a maximum 40km reach over standard single-mode optical fiber. This extended distance capability makes it an excellent choice for metropolitan area networks and long-distance ISP connections.

LS-SC31551G-40C Module with Simplex SC Interface

Equipped with a durable simplex SC connector, this single-fiber port simplifies rack cabling layouts. The standardized SC interface ensures secure physical connections and optimal optical patching compatibility within high-density network distribution frames.

LS-SC31551G-40C Module with DOM for Real-Time Monitoring

Featuring built-in Digital Optical Monitoring functionality compliant with SFF-8472, the module provides administrators with vital diagnostic functions. Users can easily track temperature, optical power, and voltage to maintain peak network health.

LINK-PP LS-SC31551G-40C 1G SFP Certification

Maintaining strict industry compliance, this transceiver meets crucial regulatory standards. These authoritative approvals guarantee safe, eco-friendly, and interference-free operation within complex global networking environments.

LS-SC31551G-40C Quality Testing Program

Every unit undergoes a comprehensive optical testing and quality assurance program before shipment. This strict screening process prevents hardware failures and guarantees consistent gigabit performance.

LS-SC31551G-40C Quality Certifications

The product is fully CE, FCC, UKCA, and REACH compliant, alongside maintaining UL safety ratings. These credentials ensure the optic meets supreme electrical safety and environmental mandates globally.

LS-SC31551G-40C Certified for Reliable Host-Device Compatibility

Rigorously evaluated for broad switch compatibility, this optic guarantees seamless interoperability with major OEM equipment. Network engineers can deploy it confidently across diverse router and switch platforms.

Rigorous Testing Ensures Reliable SFP Performance

Advanced lab testing and strict performance validation protocols are applied to every transceiver, ensuring absolute reliability and zero packet loss during continuous operation.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Verifies the exact center wavelength to ensure stable DFB laser emission without signal deviation.

Eye Pattern Test

Evaluates signal integrity and modulation quality to guarantee a clear, readable optical transmission.

Bit Error Rate Test

Conducts intensive BER screening under heavy traffic loads to confirm flawless data packet delivery.

Temperature Test

Confirms optimal operation across the commercial temperature range of zero to seventy degrees Celsius.

Product Shipping for LINK-PP LS-SC31551G-40C 1G SFP

We prioritize secure delivery by employing specialized packaging protocols. Each optic receives comprehensive transit protection to arrive at your facility in pristine condition.

Anti-Static Protective Packaging

Each transceiver is sealed in premium bags to prevent electrostatic discharge damage.

Shock-Resistant Transport Protection

Sturdy outer cartons and customized foam inserts eliminate harmful vibration during transit.

Fast Order Processing and Dispatch

Efficient warehouse operations ensure your critical networking components are shipped immediately.

Global Logistics and International Delivery

Reliable courier partnerships guarantee prompt, trackable delivery to international networking deployment sites.

LINK-PP LS-SC31551G-40C 1G SFP Usage Demonstration

Featuring true plug-and-play installation, network technicians can rapidly deploy this module into active equipment. Simply insert the optic into an available chassis port and connect the simplex fiber patching cable to establish an instant gigabit link.

LS-SC31551G-40C Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable LS-SC31551G-40C modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

LINK-PP LS-SC31551G-40C 1G 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-SC31551G-40C	LS-SC31551G-20C	LS-SC31551G-10C	LS-SC31551G-03C	LS-SC55311G-40C	LS-SC31551G-40I

Compatible	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP
Data Rate (Max)	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps	1.25Gbps
Wavelength	1310nm-TX/1550nm-RX	1310nm-TX/1550nm-RX	1310nm-TX/1550nm-RX	1310nm-TX/1550nm-RX	1550nm-TX/1310nm-RX	1310nm-TX/1550nm-RX
Connector	Simplex SC	Simplex SC	Simplex SC	Simplex SC	Simplex SC	Simplex SC
Cable Distance (Max)	40km	20km	10km	3km	40km	40km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-9 to 0dBm	-9 to 0dBm	-9 to 0dBm	-9 to 0dBm	-9 to 0dBm	-9 to 0dBm
Receiver Sensitivity	-24dBm	-23dBm	-23dBm	-20dBm	-24dBm	-24dBm
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	-40 to 85°C
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	DFB	FP	FP	FP	DFB	DFB
Receiver Type	PIN	PIN	PIN	PIN	PIN	PIN
Receiver Overload	-3dBm	-3dBm	-3dBm	-3dBm	-3dBm	-3dBm
DOM Support	Yes	Yes	Yes	Yes	Yes	Yes

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Q: Our outdoor network cabinets get extremely hot in summer and freezing in winter. The standard 0-70°C isn't enough. Do you have an industrial-grade version? By K***z on 2026-06-06

A: We certainly do. While the LS-SC31551G-40C is a commercial-grade module (0 to 70°C), we offer the exact same specs in a rugged industrial wide-temperature version (-40 to 85°C). You can seamlessly use the LS-SC31551G-40I model for extreme outdoor deployments! By admin on 2026-06-06
Q: We use a mix of Cisco, Juniper, and Aruba gear. Do these LINK-PP LS-SC31551G-40C modules require special firmware for multi-vendor interoperability? By C***z on 2026-04-10

A: No special firmware is needed! These gigabit Ethernet transceivers are MSA compliant and heavily tested for seamless interoperability. They work plug-and-play across Cisco, Juniper, Aruba, and most major OEM switches right out of the box. By admin on 2026-04-10
Q: Most of our patch panels use LC connectors, but this is a simplex SC module. Can we use a hybrid patch cable, or do we need to swap patch panels? By N***n on 2026-01-27

A: You definitely don't need to swap out your patch panels! You can simply use a standard SC-to-LC simplex single-mode patch cable. This allows you to easily bridge the connection between the module's SC interface and your existing LC fiber infrastructure. By admin on 2026-01-28
Q: We are planning a massive data center upgrade. Do you offer bulk purchase discounts if we order 500+ units of this 1G BiDi SFP? By A***s on 2025-11-10

A: Absolutely. We fully support enterprise procurement with tiered pricing. For an order of 500+ units, please reach out to our sales team directly, and we’ll provide a custom quote with significant volume discounts to fit your project budget. By admin on 2025-11-10
Q: For our government contracts, we need strict adherence to industry standards. Does this DOM SMF optical transceiver meet strict MSA specifications? By C***l on 2025-10-04

A: Yes, it strictly complies with both the SFP Multi-Source Agreement (MSA) and SFF-8472 standards for Digital Optical Monitoring (DOM). It undergoes rigorous quality control to ensure full regulatory and industry compliance for enterprise and telecom environments. By admin on 2025-10-04

Customer Reviews
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M***r

Spain

Verified Purchase

5 .0

2026-07-16

Excellent 1G SFP BiDi, zero link drops!

40 Helpful vote Comments

T***n

United States

Verified Purchase

5 .0

2026-06-11

Plug and play! Totally solved our backhaul issue.

76 Helpful vote Comments

D***l

Canada

Verified Purchase

5 .0

2026-06-07

Deployed these LINK-PP LS-SC31551G-40C modules for campus networking over SMF. The 40km reach is solid, and DOM support makes tracking TX/RX power via our Cisco switches incredibly easy.

88 Helpful vote Comments

K***l

Norway

Verified Purchase

5 .0

2026-05-28

Best 1G DOM SMF transceiver for the price.

131 Helpful vote Comments

M***z

Ireland

Verified Purchase

5 .0

2026-05-25

Authentic LINK-PP LS-SC31551G-40C. Rock solid 1.25Gbps data rate for our enterprise fiber ring.

176 Helpful vote Comments

M***n

Chile

Verified Purchase

5 .0

2026-05-19

Flawless 1.25Gbps performance right out of the box.

91 Helpful vote Comments

J***n

France

Verified Purchase

5 .0

2026-04-21

Fantastic gigabit SFP. Replaced failing OEM modules in our outdoor enclosures without any issues.

109 Helpful vote Comments

S***z

Thailand

Verified Purchase

4 .0

2026-03-30

Packaging was slightly dented upon arrival, but the 1G SFP BiDi module works flawlessly.

9 Helpful vote Comments

J***s

Spain

Verified Purchase

5 .0

2026-03-19

Used this 1G BiDi SFP to bridge a long gap for my home 10G NAS backup node. A single simplex SC fiber strand completely cleared up conduit space. Total lifesaver!

48 Helpful vote Comments

D***n

Malaysia

Verified Purchase

5 .0

2026-03-11

Awesome DOM features for real-time monitoring! We easily tracked voltage and temperature remotely.

178 Helpful vote Comments

T***n

Venezuela

Verified Purchase

5 .0

2025-12-10

Great DOM SMF optical transceiver module. Perfect OEM compatibility with our Aruba switches!

60 Helpful vote Comments

M***g

Brazil

Verified Purchase

5 .0

2025-11-29

Reliable 1310nm-TX/1550nm-RX optic. Perfect paired with the reverse module for our building-to-building link.

190 Helpful vote Comments

D***t

Panama

Verified Purchase

5 .0

2025-11-15

Works great in our campus fiber network.

28 Helpful vote Comments

M***l

Costa Rica

Verified Purchase

5 .0

2025-08-07

Solid 40km simplex SC transceiver module.

30 Helpful vote Comments

J***n

United Kingdom

Verified Purchase

5 .0

2025-07-29

Perfect match for multi-brand switch environments. ✅

130 Helpful vote Comments

A***n

Austria

Verified Purchase

5 .0

2025-07-16

WDM technology cuts our fiber costs in half. The 40km distance is fully validated here.

158 Helpful vote Comments

M***n

Belgium

Verified Purchase

5 .0

2025-06-22

Fast shipping, the WDM technology works flawlessly.

86 Helpful vote Comments

E***s

Philippines

Verified Purchase

5 .0

2025-06-01

Good price for a DFB laser-based transceiver. Signal sensitivity at -24dBm is absolutely spot on!

127 Helpful vote Comments

M***a

Ireland

Verified Purchase

5 .0

2025-05-27

Great build quality, simplex SC snaps in perfectly.

191 Helpful vote Comments

E***a

Brazil

Verified Purchase

5 .0

2025-04-05

DOM works perfectly on Mikrotik. Highly recommended!

61 Helpful vote Comments

J***z

Chile

Verified Purchase

5 .0

2025-03-28

Stable TX power, very reliable DFB laser!

62 Helpful vote Comments

J***l

Denmark

Verified Purchase

5 .0

2025-03-24

The simplex SC connector feels premium. No TX/RX drops during our intensive stress testing. ⚡

182 Helpful vote Comments

D***n

Chile

Verified Purchase

5 .0

2025-03-19

Tested the 1310nm-TX/1550nm-RX config for base station backhaul. WDM technology saved us from laying dual-fiber cables. Reliable 1.25Gbps throughput even inside our non-climate-controlled outdoor cabinets.

184 Helpful vote Comments

A***s

Netherlands

Verified Purchase

5 .0

2025-01-01

Used a batch of these gigabit Ethernet transceivers for data center bulk deployment. Zero compatibility issues across Juniper and Ubiquiti gear. The DFB laser output is extremely stable!

187 Helpful vote Comments

Verified Purchase

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{"pid":491676,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202197,"cid":752,"pid":491676,"sku":"202197","psvid1":282607,"psvid2":282608,"psvid3":0,"psvid4":0,"left_num":50,"price":"10.500","strike_price":"0.000","innercode":"","addtime":"2025-11-18 10:02:26","uptime":"2025-11-18 23:02:26","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"10.5","subtotal":10.5}]}
LINK-PP

LS-SC31551G-03I | 3km

LINK-PP LS-SC31551G-03I 1G SFP BiDi 1310nm-TX/1550nm-RX 3km Simplex SC DOM SMF Optical Transceiver Module (Industrial)

20 Reviews
|
950 Sold

$ 10.5 ~~$ 0.00~~

{"pid":491668,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202189,"cid":752,"pid":491668,"sku":"202189","psvid1":282591,"psvid2":282592,"psvid3":0,"psvid4":0,"left_num":50,"price":"10.500","strike_price":"0.000","innercode":"","addtime":"2025-11-18 09:33:34","uptime":"2025-11-18 22:33:34","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"10.5","subtotal":10.5}]}
LINK-PP

LS-SC55311G-03C | 3km

LINK-PP LS-SC55311G-03C 1G SFP BiDi 1550nm-TX/1310nm-RX 3km Simplex SC DOM SMF Optical Transceiver Module

20 Reviews
|
1.8K Sold

$ 9.5 ~~$ 0.00~~

{"pid":491675,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202196,"cid":752,"pid":491675,"sku":"202196","psvid1":282605,"psvid2":282606,"psvid3":0,"psvid4":0,"left_num":220,"price":"9.500","strike_price":"0.000","innercode":"","addtime":"2025-11-18 10:00:01","uptime":"2025-11-18 23:00:01","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"9.5","subtotal":9.5}]}
LINK-PP

LS-SC31491G-20C | 20km

LINK-PP LS-SC31491G-20C 1G SFP BiDi 1310nm-TX/1490nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module

51 Reviews
|
790 Sold

$ 8.5 ~~$ 0.00~~

{"pid":489587,"minimum_ordered_quantity":1,"skulist":[{"pskuid":199260,"cid":752,"pid":489587,"sku":"199260","psvid1":280399,"psvid2":280400,"psvid3":0,"psvid4":0,"left_num":310,"price":"8.500","strike_price":"0.000","innercode":"","addtime":"2025-06-30 13:49:27","uptime":"2025-07-01 02:49:27","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"8.5","subtotal":8.5}]}
LINK-PP

LS-SC49311G-20C | 20km

LINK-PP LS-SC49311G-20C 1G SFP BiDi 1490nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module

45 Reviews
|
920 Sold

$ 8.5 ~~$ 0.00~~

{"pid":489586,"minimum_ordered_quantity":1,"skulist":[{"pskuid":199259,"cid":752,"pid":489586,"sku":"199259","psvid1":280397,"psvid2":280398,"psvid3":0,"psvid4":0,"left_num":180,"price":"8.500","strike_price":"0.000","innercode":"","addtime":"2025-06-30 13:39:06","uptime":"2025-07-01 02:39:06","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"8.5","subtotal":8.5}]}
LINK-PP

LS-SC49311G-10C | 10km

LINK-PP LS-SC49311G-10C 1G SFP BiDi 1490nm-TX/1310nm-RX 10km Simplex SC DOM SMF Optical Transceiver Module

23 Reviews
|
710 Sold

$ 8.2 ~~$ 0.00~~

{"pid":493477,"minimum_ordered_quantity":1,"skulist":[{"pskuid":204037,"cid":752,"pid":493477,"sku":"204037","psvid1":286205,"psvid2":286206,"psvid3":0,"psvid4":0,"left_num":190,"price":"8.200","strike_price":"0.000","innercode":"","addtime":"2026-06-02 22:55:49","uptime":"2026-06-02 22:55:49","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"8.2","subtotal":8.2}]}
LINK-PP

LS-SC31491G-10C | 10km

LINK-PP LS-SC31491G-10C 1G SFP BiDi 1310nm-TX/1490nm-RX 10km Simplex LC DOM SMF Optical Transceiver Module

22 Reviews
|
710 Sold

$ 8.2 ~~$ 0.00~~

{"pid":493476,"minimum_ordered_quantity":1,"skulist":[{"pskuid":204036,"cid":752,"pid":493476,"sku":"204036","psvid1":286203,"psvid2":286204,"psvid3":0,"psvid4":0,"left_num":190,"price":"8.200","strike_price":"0.000","innercode":"","addtime":"2026-06-02 22:48:04","uptime":"2026-06-02 22:48:04","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"8.2","subtotal":8.2}]}
Ubiquiti

UACC-OM-SM-1G-S | 3km

Ubiquiti UACC-OM-SM-1G-S Compatible LINK-PP 1G SFP BiDi 1310nm-TX/1550nm-RX 3km Simplex LC DOM SMF Optical Transceiver Module

15 Reviews
|
1.9K Sold

$ 6.5 ~~$ 0.00~~

{"pid":496401,"minimum_ordered_quantity":1,"skulist":[{"pskuid":220167,"cid":752,"pid":496401,"sku":"220167","psvid1":319962,"psvid2":319963,"psvid3":0,"psvid4":0,"left_num":975,"price":"6.500","strike_price":"0.000","innercode":"","addtime":"2026-07-31 23:15:12","uptime":"2026-07-31 23:15:12","status":0}],"shippingLists":[{"id":"FedEx","name":"FedEx","logo":"res\/shipping\/FEDEX.jpg","price":"0","isfree":0,"total":"0","tax":"","datemin":"3","datemax":"10","unit_price":"6.5","subtotal":6.5}]}

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LINK-PP LS-SC31551G-40C 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex SC DOM SMF Optical Transceiver Module

Product summary

Product Details

LINK-PP LS-SC31551G-40C 1G BiDi SFP Specifications

Key Features of LINK-PP LS-SC31551G-40C 1G BiDi SFP

LINK-PP LS-SC31551G-40C 1G BiDi SFP Optical Module

LS-SC31551G-40C: 1G Connectivity for Campus Networks

LS-SC31551G-40C Module with 1310nm-TX and 1550nm-RX Wavelength

LS-SC31551G-40C Module Supporting 40km Transmission

LS-SC31551G-40C Module with Simplex SC Interface

LS-SC31551G-40C Module with DOM for Real-Time Monitoring

LINK-PP LS-SC31551G-40C 1G SFP Certification

LS-SC31551G-40C Quality Testing Program

LS-SC31551G-40C Quality Certifications

LS-SC31551G-40C Certified for Reliable Host-Device Compatibility

Rigorous Testing Ensures Reliable SFP Performance

Optical Spectrum Test

Eye Pattern Test

Bit Error Rate Test

Temperature Test

Product Shipping for LINK-PP LS-SC31551G-40C 1G SFP

Anti-Static Protective Packaging

Shock-Resistant Transport Protection

Fast Order Processing and Dispatch

Global Logistics and International Delivery

LINK-PP LS-SC31551G-40C 1G SFP Usage Demonstration

LS-SC31551G-40C Technical Support

Pre-Sales Technical Consultation

Compatibility Verification Support

Deployment & Installation Assistance

Long-Term Technical Assurance

LINK-PP LS-SC31551G-40C 1G SFP After-Sales Assurance

Model Comparison Table

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LINK-PP LS-SC31551G-40C 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex SC DOM SMF Optical Transceiver Module

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