We've had major delays with other vendors lately. What’s your typical lead time for a mid-sized deployment of these 40km optical transceivers?

We maintain large local inventories of the LS-BL31551G-40I. Orders under 1,000 units usually ship within 3 days. For larger rollouts, our supply chain is highly stable with lead times rarely exceeding a few days to a week.

We are running a mix of Cisco Catalyst and Mikrotik switches. Are these MSA compliant transceivers fully plug-and-play without triggering unsupported OEM errors?

Yes! The LS-BL31551G-40I is 100% MSA compliant. We regularly deploy and test them on Cisco, MikroTik, Ubiquiti, and Aruba gear with flawless DOM readout and zero proprietary lock-out issues.

I need to outfit a new ISP backbone and require around 200 units. Do you offer volume discounts for bulk B2B purchases?

Absolutely. While single units are highly cost-effective, we offer tiered pricing for bulk orders. For a batch of 200 pieces, you'll see a significant drop in unit price. Just hit up our sales team via live chat or email for a custom quote.

Does this module require an LC Simplex patch cable, and must it be OS2 single-mode fiber?

That is correct. You will need a Simplex LC connector and standard 9/125碌m Single-Mode Fiber (OS1 or OS2). The high-sensitivity PIN receiver and DFB laser easily support up to 40km transmission distances over this fiber type.

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LINK-PP LS-BL31551G-40I 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex LC DOM SMF Optical Transceiver Module (Industrial)

Name: LINK-PP LS-BL31551G-40I 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex LC DOM SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 181244
Price: 6.751 USD
Availability: InStock
Rating: 4.9 (37 reviews)

Product: LINK-PP LS-BL31551G-40I 1G SFP BiDi 1310nm-TX/1550nm-RX 40km Simplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU: 181244
P/N: LS-BL31551G-40I
Price: $ 7.85
Stock: 830 in Stock
Sold: 720
Product URL: https://www.l-p.com/products/476211.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

37 Reviews

4 Questions

720 Sold

$ 7.85

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

Qty (pcs) :

Unit Price :

$ 7.85

100

$ 7.458

1000

$ 7.222

3000

$ 6.987

6000

$ 6.751

Manufacture: LINK-PP P/N: LS-BL31551G-40I SKU: 181244

Compatible:: LINK-PP

Compatible P/N:: LS-BL31551G-02C | 2km; LS-BL55311G-02C | 2km; LS-BL31551G-03C | 3km; LS-BL31551G-03I | 3km; LS-BL55311G-03C | 3km; LS-BL55311G-03I | 3km; LS-BL31491G-10C | 10km; LS-BL31491G-10I | 10km; LS-BL31551G-10C | 10km; LS-BL31551G-10I | 10km; LS-BL31551GE-10C | 10km; LS-BL49311G-10C | 10km; LS-BL49311G-10I | 10km; LS-BL49551G-10C | 10km; LS-BL49551G-10I | 10km; LS-BL55311G-10C | 10km; LS-BL55311G-10I | 10km; LS-BL55311GE-10C | 10km; LS-BL55491G-10C | 10km; LS-BL55491G-10I | 10km; LS-BL31551G-15C | 15km; LS-BL31491G-20C | 20km; LS-BL31491G-20I | 20km; LS-BL31551G-20C | 20km; LS-BL31551G-20I | 20km; LS-BL49311G-20C | 20km; LS-BL49311G-20I | 20km; LS-BL49551G-20C | 20km; LS-BL55311G-20C | 20km; LS-BL55311G-20I | 20km; LS-BL55491G-20C | 20km; LS-BL31491G-40C | 40km; LS-BL31491G-40I | 40km; LS-BL31551G-40C | 40km; LS-BL31551G-40I | 40km; LS-BL49311G-40C | 40km; LS-BL49311G-40I | 40km; LS-BL55311G-40C | 40km; LS-BL55311G-40I | 40km; LS-BL31551G-60C | 60km; LS-BL31551G-60I | 60km; LS-BL49551G-60C | 60km; LS-BL55311G-60C | 60km; LS-BL55311G-60I | 60km; LS-BL55491G-60C | 60km; LS-BL27331G-80C | 80km; LS-BL33271G-80C | 80km; LS-BL49551G-80C | 80km; LS-BL49551G-80I | 80km; LS-BL55491G-80C | 80km; LS-BL55491G-80I | 80km; LS-BL49551G-A0C | 100km; LS-BL49551G-A0I | 100km; LS-BL55491G-A0C | 100km; LS-BL55491G-A0I | 100km; LS-BL49551G-A2C | 120km; LS-BL49551G-A2I | 120km; LS-BL55491G-A2C | 120km; LS-BL55491G-A2I | 120km; LS-BL49551G-A5C | 150km; LS-BL49551G-A5I | 150km; LS-BL55491G-A5C | 150km; LS-BL55491G-A5I | 150km; LS-BL49551G-A6C | 160km; LS-BL49551G-A6I | 160km; LS-BL55491G-A6C | 160km; LS-BL55491G-A6I | 160km

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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-BL31551G-40I 1G BiDi SFP Specifications

The LINK-PP LS-BL31551G-40I is an industrial-grade 1G BiDi SFP optical transceiver designed for high-performance Gigabit Ethernet and Fiber Channel links. This hot-pluggable module delivers robust fiber optic connectivity over a single-mode fiber, utilizing advanced WDM technology to maximize bandwidth efficiency while operating reliably across extreme industrial temperatures ranging from -40°C to 85°C.

LINK-PP Part Number	LS-BL31551G-40I	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1310nm-TX/1550nm-RX	Max Cable Distance	40km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-5 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-24dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Key Features of LINK-PP LS-BL31551G-40I 1G BiDi SFP

This premium industrial 1G SFP features single-strand fiber bidirectional transmission, low power consumption, and a hot-swappable SFP MSA form factor. Built with a highly reliable DFB laser and integrated Digital Optical Monitoring, it ensures stable telecom performance under harsh environmental conditions.

LINK-PP LS-BL31551G-40I 1G BiDi SFP Optical Module

The LINK-PP LS-BL31551G-40I optical module provides an efficient, cost-effective infrastructure solution for network expansion. It allows enterprise and telecom networks to double their capacity without deploying expensive new fiber optic cabling.

LS-BL31551G-40I: 1G Connectivity for Distribution Automation

Engineered for industrial networks, the LS-BL31551G-40I provides reliable 1G connectivity for power distribution automation and smart grid systems, maintaining seamless data transmission across rugged, substation environments.

LS-BL31551G-40I Module with 1310nm-TX and 1550nm-RX Wavelength

Featuring a specialized 1310nm-TX transmitter and 1550nm-RX receiver setup, this BiDi transceiver uses wavelength-division multiplexing to separate incoming and outgoing optical signals on one physical fiber core.

LS-BL31551G-40I Module Supporting 40km Transmission

Equipped with a high-sensitivity PIN receiver, this long-haul 1G SFP module effortlessly supports up to 40km transmission over standard OS2 single-mode fiber, minimizing signal attenuation over extended geographic distances.

LS-BL31551G-40I Module with Simplex LC Interface

Designed with a standardized simplex LC interface, this compact optical transceiver ensures secure physical fiber connections and high port density configuration on industrial Ethernet switches and media converters.

LS-BL31551G-40I Module with DOM for Real-Time Monitoring

The integrated Digital Optical Monitoring (DOM) feature allows network administrators to monitor real-time operating parameters like transceiver temperature, supply voltage, laser bias, and optical power.

LINK-PP LS-BL31551G-40I 1G SFP Certification

The LINK-PP LS-BL31551G-40I 1G BiDi SFP transceiver complies with strict international quality regulations, ensuring safe, ecological, and highly standardized deployment in global communication infrastructures.

LS-BL31551G-40I Quality Testing Program

Our comprehensive quality testing program subjects every single LS-BL31551G-40I transceiver to rigorous validation phases, confirming strict adherence to international industrial specifications.

LS-BL31551G-40I Quality Certifications

The LS-BL31551G-40I module holds top global quality certifications, including CE, FCC, RoHS, and Class 1 laser safety compliance for environmental sustainability.

LS-BL31551G-40I Certified for Reliable Host-Device Compatibility

Each module is EEPROM-coded and certified for multi-vendor compatibility, ensuring seamless plug-and-play operation with hardware from major industry manufacturers.

Rigorous Testing Ensures Reliable SFP Performance

Every individual optical transceiver undergoes comprehensive technical diagnostic testing to guarantee superior link stability and network uptime in production environments.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Advanced spectrum analyzers measure central wavelength accuracy and side-mode suppression ratios to ensure pure optical performance.

Eye Pattern Test

Oscilloscope eye diagram analysis verifies optimal transmitter signal integrity, low jitter, and excellent waveform shapes.

Bit Error Rate Test

Rigorous bit error rate testing confirms flawless data packet transmission and maximum throughput under full workload capacity.

Temperature Test

Thermal chamber cycling validates reliable performance across the strict industrial operating range from -40°C to +85°C.

Product Shipping for LINK-PP LS-BL31551G-40I 1G SFP

We implement strict logistics protocols and heavy-duty packaging solutions to guarantee the safe, prompt transit of your precision optical components worldwide.

Anti-Static Protective Packaging

Each SFP transceiver is sealed inside customized ESD anti-static packaging.

Shock-Resistant Transport Protection

Thick, shock-absorbing cushioned enclosures protect vulnerable optical sub-assemblies during freight handling.

Fast Order Processing and Dispatch

Our streamlined warehouse system guarantees swift order validation and immediate dispatch.

Global Logistics and International Delivery

We utilize trusted international express carriers to ensure rapid, tracked global delivery.

LINK-PP LS-BL31551G-40I 1G SFP Usage Demonstration

This practical usage demonstration highlights the hot-swappable installation of the LS-BL31551G-40I SFP module. It showcases seamless fiber patching, real-time DOM telemetry acquisition, and instant link synchronization on a high-density industrial network switch.

LS-BL31551G-40I 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-BL31551G-40I 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-BL31551G-40I 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-BL31551G-40I	LS-BL31551G-60I	LS-BL31551G-03I	LS-BL31551G-15C	LS-BL31551G-20I	LS-BL31551G-10I

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	1310nm-TX/1550nm-RX	1310nm-TX/1550nm-RX
Connector	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC
Cable Distance (Max)	40km	60km	3km	15km	20km	10km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-5 to 0dBm	-5 to 0dBm	-15 to -8dBm	-5 to 0dBm	-9 to 0dBm	-9 to 0dBm
Receiver Sensitivity	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm
Operating Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	0 to 70°C	-40 to 85°C	-40 to 85°C
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	DFB	DFB	FP	FP	FP	FP
Receiver Type	PIN	PIN	PIN	PIN	PIN	PIN
DOM Support	Yes		Yes	Yes	Yes	Yes
Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

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Questions & Answers
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Q: We've had major delays with other vendors lately. What’s your typical lead time for a mid-sized deployment of these 40km optical transceivers? By S***z on 2025-08-29

A: We maintain large local inventories of the LS-BL31551G-40I. Orders under 1,000 units usually ship within 3 days. For larger rollouts, our supply chain is highly stable with lead times rarely exceeding a few days to a week. By admin on 2025-08-29
Q: We are running a mix of Cisco Catalyst and Mikrotik switches. Are these MSA compliant transceivers fully plug-and-play without triggering unsupported OEM errors? By S***n on 2025-07-25

A: Yes! The LS-BL31551G-40I is 100% MSA compliant. We regularly deploy and test them on Cisco, MikroTik, Ubiquiti, and Aruba gear with flawless DOM readout and zero proprietary lock-out issues. By admin on 2025-07-25
Q: I need to outfit a new ISP backbone and require around 200 units. Do you offer volume discounts for bulk B2B purchases? By C***n on 2025-05-20

A: Absolutely. While single units are highly cost-effective, we offer tiered pricing for bulk orders. For a batch of 200 pieces, you'll see a significant drop in unit price. Just hit up our sales team via live chat or email for a custom quote. By admin on 2025-05-20
Q: Does this module require an LC Simplex patch cable, and must it be OS2 single-mode fiber? By E***l on 2025-05-11

A: That is correct. You will need a Simplex LC connector and standard 9/125碌m Single-Mode Fiber (OS1 or OS2). The high-sensitivity PIN receiver and DFB laser easily support up to 40km transmission distances over this fiber type. By admin on 2025-05-11

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B***s

Venezuela

Verified Purchase

4 .0

2026-06-12

Box was slightly crushed upon arrival, but the industrial SFP module works perfectly.

215 Helpful vote Comments

D***h

France

Verified Purchase

5 .0

2026-06-05

Solid 1G SFP BiDi performance for our FTTH rollout. Great budget saver!

148 Helpful vote Comments

T***r

Thailand

Verified Purchase

5 .0

2026-06-01

Works perfectly for remote IP camera backhaul.

207 Helpful vote Comments

J***s

Denmark

Verified Purchase

5 .0

2026-05-23

Runs cool even in non-vented outdoor enclosures. Genuine industrial SFP module.

174 Helpful vote Comments

M***n

Czech Republic

Verified Purchase

5 .0

2026-05-22

Bought a batch for enterprise NAS to remote switch links. The DOM support gives real-time RX power stats. Zero compatibility issues with Ubiquiti and MikroTik gear. Solid 40km reach on single-mode fiber!

59 Helpful vote Comments

S***s

France

Verified Purchase

5 .0

2026-05-22

Reliable MSA compatible transceiver. Handled -20°C in our cell tower cabinet easily.

48 Helpful vote Comments

P***n

Saudi Arabia

Verified Purchase

5 .0

2026-05-13

Best Simplex LC 1G module for price.

201 Helpful vote Comments

D***n

Ireland

Verified Purchase

5 .0

2026-05-10

A+ industrial SFP module. Fast delivery.

199 Helpful vote Comments

E***s

Belgium

Verified Purchase

5 .0

2026-04-24

Plug and play with my Aruba switches. 40km optical transceiver does the job.

50 Helpful vote Comments

S***s

Saudi Arabia

Verified Purchase

5 .0

2026-04-18

Flawless DOM support on my EdgeRouter!

173 Helpful vote Comments

J***s

Kuwait

Verified Purchase

5 .0

2026-04-09

Perfect for expanding our campus network without pulling new OS2 single-mode fiber.

167 Helpful vote Comments

R***n

Russian Federation

Verified Purchase

5 .0

2026-03-18

No CRC errors on our 30km point-to-point link. Top tier 1310nm 1550nm WDM optics.

199 Helpful vote Comments

L***n

Ecuador

Verified Purchase

4 .0

2026-03-15

Delayed by customs for two days, though the 40km optical transceiver itself is flawless.

60 Helpful vote Comments

C***e

Italy

Verified Purchase

5 .0

2026-03-04

Saves fiber strands with 1G SFP BiDi.

162 Helpful vote Comments

M***t

Spain

Verified Purchase

5 .0

2026-03-01

Deployed these 1G SFP BiDi modules in our outdoor cabinets across the campus fiber network. The -40 to 85°C industrial temp rating is legit, surviving harsh winters. Flawless DOM monitoring via our Cisco switches!

128 Helpful vote Comments

E***s

Panama

Verified Purchase

5 .0

2026-02-19

Fast shipping for our data center maintenance. DOM features work as advertised.

123 Helpful vote Comments

D***s

Spain

Verified Purchase

5 .0

2026-01-14

Tested the MSA compatible LS-BL31551G-40I extensively in our lab. Perfect DDM readouts and zero packet loss over a 35km OS2 spool. Integrating these for our client's smart grid distribution automation flawlessly. ⚡

49 Helpful vote Comments

W***k

Mexico

Verified Purchase

5 .0

2026-01-10

Stable 40km optical transceiver. Zero downtime.

65 Helpful vote Comments

L***n

Switzerland

Verified Purchase

5 .0

2025-12-07

No compatibility issues with my Juniper gear.

150 Helpful vote Comments

J***s

Peru

Verified Purchase

5 .0

2025-11-19

Solid link over 25km SMF. Highly recommended.

92 Helpful vote Comments

N***n

Sweden

Verified Purchase

5 .0

2025-11-16

True -40 to 85°C industrial temp rating.

75 Helpful vote Comments

D***n

Czech Republic

Verified Purchase

5 .0

2025-11-05

Exactly what our machine vision network needed!

150 Helpful vote Comments

M***l

Spain

Verified Purchase

5 .0

2025-10-27

Excellent total cost of ownership! We replaced legacy dual-fiber links with this Simplex LC 1G transceiver. The 1310nm-TX/1550nm-RX WDM tech saved us from laying new SMF cables for our base station backhaul project.

87 Helpful vote Comments

E***z

Ireland

Verified Purchase

5 .0

2025-10-24

The Simplex LC connector snaps perfectly. Single strand fiber saves so much hassle!

54 Helpful vote Comments

M***e

Costa Rica

Verified Purchase

5 .0

2025-10-17

Perfect DFB laser Tx and PIN Rx!

76 Helpful vote Comments

A***v

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2024-05-31

I am satisfied with both service and price, your site is good in both aspects and with Fast shipping.

22 Helpful vote Comments

S***y

United States

Verified Purchase

5 .0

2024-05-19

Part arrived within 15 days and was exactly as described. I was very satisfied.

43 Helpful vote Comments

C***s

Austria

Verified Purchase

5 .0

2024-02-28

l-p.com has great prices, the seller was very friendly and knowledgeable. I would do business anywhere else.

69 Helpful vote Comments

S***n

Japan

Verified Purchase

5 .0

2024-01-16

We received exceptional help from the team at l-p.com when we have questions about the items we received.

33 Helpful vote Comments

R***a

Canada

Verified Purchase

5 .0

2023-11-27

l-p.com was based on their product quality, coupled with good service and price, which won the praise of our company.

104 Helpful vote Comments

E***e

Turkey

Verified Purchase

5 .0

2023-07-03

Right product that is compatible with my switches; Fast delivery.

58 Helpful vote Comments

E***i

Belarus

Verified Purchase

5 .0

2023-06-30

I'm satisfied with the price, more surprisingly, the quality is better than I imagined. l-p.com, I will do more business with you in the future~

100 Helpful vote Comments

J***a

Bulgaria

Verified Purchase

5 .0

2023-06-26

Every interaction was positive, from the ordering to shipping. Fast response time and great customer service throughout!

86 Helpful vote Comments

T***r

Spain

Verified Purchase

5 .0

2023-06-16

It was easy site to navigate and my products delivered Fast.

61 Helpful vote Comments

B***g

Lithuania

Verified Purchase

5 .0

2023-05-17

The prices were extremely reasonable and there was a huge range of products to chose from.

55 Helpful vote Comments

J***r

Macao

Verified Purchase

5 .0

2023-03-11

It was exactly what we needed and delivered in a short amount of time!

12 Helpful vote Comments

R***y

Republic of Korea

Verified Purchase

5 .0

2023-03-02

From ordering, via phone or their excellent website, to customer service after the sale, l-p.com is top notch in every aspect. I have been dealing with them for 3 years now and have not had a single issue with the company or any of the highly experienced staff I've interacted with.

121 Helpful vote Comments

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680 Sold

$ 58 ~~$ 0.00~~

{"pid":491459,"minimum_ordered_quantity":1,"skulist":[{"pskuid":201975,"cid":752,"pid":491459,"sku":"201975","psvid1":282175,"psvid2":282176,"psvid3":0,"psvid4":0,"left_num":120,"price":"58.000","strike_price":"0.000","innercode":"","addtime":"2025-09-16 13:29:25","uptime":"2026-06-24 22:41:07","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":"58","subtotal":58}]}
LINK-PP

LS-BL55491G-A5I | 150km

LINK-PP LS-BL55491G-A5I 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

25 Reviews
|
1.4K Sold

$ 51 ~~$ 0.00~~

{"pid":494473,"minimum_ordered_quantity":1,"skulist":[{"pskuid":207166,"cid":752,"pid":494473,"sku":"207166","psvid1":292759,"psvid2":292760,"psvid3":0,"psvid4":0,"left_num":590,"price":"51.000","strike_price":"0.000","innercode":"","addtime":"2026-06-25 23:10:50","uptime":"2026-06-25 23:10:50","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":"51","subtotal":51}]}
LINK-PP

LS-BL55491G-A5C | 150km

LINK-PP LS-BL55491G-A5C 1G SFP BiDi 1550nm-TX/1490nm-RX 150km DOM Simplex LC SMF Optical Transceiver Module

24 Reviews
|
2.4K Sold

$ 50 ~~$ 0.00~~

{"pid":494472,"minimum_ordered_quantity":1,"skulist":[{"pskuid":207070,"cid":752,"pid":494472,"sku":"207070","psvid1":292539,"psvid2":292540,"psvid3":0,"psvid4":0,"left_num":610,"price":"50.000","strike_price":"0.000","innercode":"","addtime":"2026-06-25 21:04:18","uptime":"2026-06-25 21:04:18","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":"50","subtotal":50}]}
LINK-PP

LS-BL49551G-A5I | 150km

LINK-PP LS-BL49551G-A5I 1G SFP BiDi 1490nm-TX/1550nm-RX 150km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

21 Reviews
|
980 Sold

$ 33 ~~$ 0.00~~

{"pid":494434,"minimum_ordered_quantity":1,"skulist":[{"pskuid":206955,"cid":752,"pid":494434,"sku":"206955","psvid1":292291,"psvid2":292292,"psvid3":0,"psvid4":0,"left_num":210,"price":"33.000","strike_price":"0.000","innercode":"","addtime":"2026-06-25 19:20:09","uptime":"2026-06-25 19:20:09","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":"33","subtotal":33}]}
LINK-PP

LS-BL55491G-60C | 60km

LINK-PP LS-BL55491G-60C 1G SFP BiDi 1550nm-TX/1490nm-RX 60km Simplex LC DOM SMF Optical Transceiver Module

52 Reviews
|
5.2K Sold

$ 33 ~~$ 0.00~~

{"pid":491576,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202093,"cid":752,"pid":491576,"sku":"202093","psvid1":282407,"psvid2":282408,"psvid3":0,"psvid4":0,"left_num":190,"price":"33.000","strike_price":"0.000","innercode":"","addtime":"2025-10-21 11:21:56","uptime":"2025-10-22 00:21:56","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":"33","subtotal":33}]}
LINK-PP

LS-BL49551G-60C | 60km

LINK-PP LS-BL49551G-60C 1G BiDi SFP 1490nm-TX/1550nm-RX 60km DOM Simplex LC SMF Optical Transceiver Module

58 Reviews
|
5.2K Sold

$ 33 ~~$ 0.00~~

{"pid":491574,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202091,"cid":752,"pid":491574,"sku":"202091","psvid1":282403,"psvid2":282404,"psvid3":0,"psvid4":0,"left_num":190,"price":"33.000","strike_price":"0.000","innercode":"","addtime":"2025-10-21 11:10:16","uptime":"2025-10-22 00:10:16","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":"33","subtotal":33}]}
LINK-PP

LS-BL49551G-A5C | 150km

LINK-PP LS-BL49551G-A5C 1G SFP BiDi 1490nm-TX/1550nm-RX 150km DOM Simplex LC SMF Optical Transceiver Module

25 Reviews
|
2.3K Sold

$ 32 ~~$ 0.00~~

{"pid":494098,"minimum_ordered_quantity":1,"skulist":[{"pskuid":205811,"cid":752,"pid":494098,"sku":"205811","psvid1":289816,"psvid2":289817,"psvid3":0,"psvid4":0,"left_num":170,"price":"32.000","strike_price":"0.000","innercode":"","addtime":"2026-06-24 00:38:21","uptime":"2026-06-24 00:40:22","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":"32","subtotal":32}]}
LINK-PP

LS-BL49551G-A2I | 120km

LINK-PP LS-BL49551G-A2I 1G BiDi SFP 1490nm-TX/1550nm-RX 120km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

47 Reviews
|
1.4K Sold

$ 31.5 ~~$ 0.00~~

{"pid":478220,"minimum_ordered_quantity":1,"skulist":[{"pskuid":183235,"cid":752,"pid":478220,"sku":"183235","psvid1":270819,"psvid2":270820,"psvid3":0,"psvid4":0,"left_num":580,"price":"31.500","strike_price":"0.000","innercode":"","addtime":"2024-09-04 13:44:57","uptime":"2026-04-14 00:53:34","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":"31.5","subtotal":31.5}]}
LINK-PP

LS-BL55491G-A2I | 120km

LINK-PP LS-BL55491G-A2I 1G SFP BiDi 1550nm-TX/1490nm-RX 120km Simplex LC DOM SMF Optical Transceiver Module (Industrial)

25 Reviews
|
580 Sold

$ 30.05 ~~$ 0.00~~

{"pid":478906,"minimum_ordered_quantity":1,"skulist":[{"pskuid":183973,"cid":752,"pid":478906,"sku":"183973","psvid1":271243,"psvid2":271244,"psvid3":0,"psvid4":0,"left_num":520,"price":"30.050","strike_price":"0.000","innercode":"","addtime":"2024-09-26 12:34:17","uptime":"2024-11-08 00:49:09","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":"30.05","subtotal":30.05}]}
LINK-PP

LS-BL49551G-A0I | 100km

LINK-PP LS-BL49551G-A0I 1G BiDi SFP 1490nm-TX/1550nm-RX 100km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

28 Reviews
|
1.1K Sold

$ 29.5 ~~$ 0.00~~

{"pid":478684,"minimum_ordered_quantity":1,"skulist":[{"pskuid":183724,"cid":752,"pid":478684,"sku":"183724","psvid1":271147,"psvid2":271148,"psvid3":0,"psvid4":0,"left_num":890,"price":"29.500","strike_price":"0.000","innercode":"","addtime":"2024-09-23 11:04:37","uptime":"2026-04-14 00:52:22","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":"29.5","subtotal":29.5}]}
LINK-PP

LS-BL55491G-A2C | 120km

LINK-PP LS-BL55491G-A2C 1G SFP BiDi 1550nm-TX/1490nm-RX 120km DOM Simplex LC SMF Optical Transceiver Module

41 Reviews
|
890 Sold

$ 29.05 ~~$ 0.00~~

{"pid":476699,"minimum_ordered_quantity":1,"skulist":[{"pskuid":181522,"cid":752,"pid":476699,"sku":"181522","psvid1":269230,"psvid2":269231,"psvid3":0,"psvid4":0,"left_num":3100,"price":"29.050","strike_price":"0.000","innercode":"","addtime":"2024-06-27 10:18:03","uptime":"2024-11-08 00:48:19","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":"29.05","subtotal":29.05}]}
LINK-PP

LS-BL49551G-A2C | 120km

LINK-PP LS-BL49551G-A2C 1G SFP BiDi 1490nm-TX/1550nm-RX 120km Simplex LC DOM SMF Optical Transceiver Module

30 Reviews
|
770 Sold

$ 29 ~~$ 0.00~~

{"pid":476685,"minimum_ordered_quantity":1,"skulist":[{"pskuid":181507,"cid":752,"pid":476685,"sku":"181507","psvid1":269202,"psvid2":269203,"psvid3":0,"psvid4":0,"left_num":330,"price":"29.000","strike_price":"0.000","innercode":"","addtime":"2024-06-26 10:54:03","uptime":"2024-12-30 01:58:19","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":"29","subtotal":29}]}