How does this industrial optical transceiver compare in performance and longevity against original optics?

It delivers 100% identical optical and electrical performance—featuring a high-reliability FP 1310nm transmitter and high-sensitivity PIN 1490nm receiver supporting up to 1.25Gbps over 10km. You get the same low latency, low bit-error rate (BER), and standard SFF-8472 digital diagnostics as first-party optics at an 80%+ hardware cost savings, backed by our 5-year warranty.

Does this transceiver comply with international telecommunication standards, laser safety, and environmental regulations?

Yes, the module meets all global regulatory standards. It is fully compliant with IEEE 802.3ah 1000BASE-BX, SFP MSA, FDA/CDRH Class 1 Laser Safety, FCC Part 15 Class B, CE Mark, and RoHS/REACH environmental directives, ensuring seamless qualification for government, utility, and telecom-grade RFP requirements.

What fiber patch cable and matching transceiver model are required to complete the bidirectional optical link?

This module features a Simplex LC optical connector and requires single-strand OS1/OS2 9/125μm Single-Mode Fiber (SMF). Because it transmits at 1310nm and receives at 1490nm (1310nm-TX / 1490nm-RX), the remote end of your fiber link must be equipped with the complementary 1490nm-TX / 1310nm-RX industrial BiDi module (e.g., LINK-PP LS-BL49311G-10I) to successfully establish communication.

Will this 1G BiDi SFP transceiver work seamlessly with our Cisco Catalyst and MikroTik industrial switches without throwing unsupported transceiver alarms?

Yes. The LS-BL31491G-10I is built strictly to the SFF-8472 SFP Multi-Source Agreement (MSA) and can be custom-coded for major OEM brands including Cisco, MikroTik, Ubiquiti, Juniper, Fortinet, Aruba, and Dell. It provides complete plug-and-play interoperability, instant link up, and full DDM/DOM diagnostic recognition with zero vendor-lock warnings.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G BiDi SFP; 205768

Click to open expanded view

LINK-PP LS-BL31491G-10I 1G SFP BiDi 1310nm-TX/1490nm-RX 10km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

Name: LINK-PP LS-BL31491G-10I 1G SFP BiDi 1310nm-TX/1490nm-RX 10km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 205768
Price: 13.33 USD
Availability: InStock
Rating: 5 (24 reviews)

Product: LINK-PP LS-BL31491G-10I 1G SFP BiDi 1310nm-TX/1490nm-RX 10km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
SKU: 205768
P/N: LS-BL31491G-10I
Price: $ 15.5
Stock: 580 in Stock
Sold: 1.2K
Product URL: https://www.l-p.com/products/494077.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

4 Questions

1.2K Sold

$ 15.5

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

Qty (pcs) :

Unit Price :

$ 15.5

100

$ 14.725

1000

$ 14.26

3000

$ 13.795

6000

$ 13.33

Manufacture: LINK-PP P/N: LS-BL31491G-10I SKU: 205768

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

Shipping:

Free Shipping

to United States via FedEx

Estimated delivery time : 3 - 10 days.

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

Stock:

{{parseInt(detail_data.left_num) ? detail_data.left_num +' in Stock' :detail_data.zeroStockOrder==0?'Out of Stock':'Available'}} .

Quantity:

( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )

Total Price:

{{ detail_data.displayed_price.unit_prefix }} {{ detail_data.displayed_price.original_total_price }} ( {{ detail_data.displayed_price.rate_of_discount }}% OFF ) {{detail_data.displayed_price.ex_sell_type}}

Specifications
Features
Certification
Testing
Shipping
Usage
Support
Assurance
Comparison
Specification
Matching Products
Download
Q&A
Customer Reviews

LINK-PP LS-BL31491G-10I 1G BiDi SFP Specifications

The LINK-PP LS-BL31491G-10I is an industrial-grade 1G BiDi SFP transceiver engineered for rugged environments. It delivers up to 1.25Gbps data rates over single-mode fiber. Operating seamlessly between -40°C and +85°C, this high-performance optical module ensures reliable bidirectional transmission, making it an ideal choice for advanced telecommunications and robust networking applications.

LINK-PP Part Number	LS-BL31491G-10I	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1310nm-TX/1490nm-RX	Max Cable Distance	10km
Connector	Simplex LC	Media	SMF
Transmitter Type	FP	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	DOM Support	Yes
Operating Temperature Range	-40 to 85°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Key Features of LINK-PP LS-BL31491G-10I 1G BiDi SFP

This hot-pluggable Gigabit Ethernet transceiver offers exceptional versatility and efficiency. Integrating a powerful bidirectional optical link over a single fiber, the SFP MSA-compliant design guarantees low power consumption and seamless integration into various switches, enhancing overall network infrastructure performance and scalability.

LINK-PP LS-BL31491G-10I 1G BiDi SFP Optical Module

This cost-effective 1G SFP BiDi module maximizes bandwidth by transmitting and receiving data simultaneously on one fiber strand. It provides networking professionals with a highly efficient, single-fiber transmission solution for modern, high-density optical fiber systems.

LS-BL31491G-10I: 1G Connectivity for Campus Networks

Delivering seamless enterprise networking, this module provides stable 1Gbps optical link connections across expansive campus networks. It effectively bridges distinct network segments, ensuring continuous, high-speed data flow and reliable connectivity for universities and large corporate infrastructures.

LS-BL31491G-10I Module with 1310nm-TX and 1490nm-RX Wavelength

Utilizing advanced optical components, this module combines a 1310nm TX FP laser and a sensitive 1490nm RX PIN photodiode. This precise wavelength separation prevents signal interference, ensuring crystal-clear bidirectional communication and excellent optical signal integrity.

LS-BL31491G-10I Module Supporting 10km Transmission

Engineered for extensive reach, this 10km SFP ensures minimal signal attenuation over long distances. It supports highly reliable SMF transmission, making this long-reach transceiver perfect for metropolitan area networks and demanding outdoor fiber optic deployments.

LS-BL31491G-10I Module with Simplex LC Interface

Equipped with a standard simplex LC receptacle, this LC connector SFP allows for quick and secure fiber attachment. The streamlined fiber optic interface reduces cabling complexity, saving valuable rack space and facilitating straightforward network maintenance.

LS-BL31491G-10I Module with DOM for Real-Time Monitoring

Featuring integrated DOM support, this transceiver enables real-time diagnostic monitoring of critical parameters like temperature, voltage, and optical power. This SFF-8472 compliant feature helps network administrators proactively manage their hardware and quickly troubleshoot potential issues.

LINK-PP LS-BL31491G-10I 1G SFP Certification

Our compliant transceiver meets stringent international safety and performance standards. These comprehensive SFP certifications guarantee that every module delivers secure, stable, and eco-friendly network operations.

LS-BL31491G-10I Quality Testing Program

We implement a strict quality control regimen for every unit. Our comprehensive optical module testing program identifies defects early, ensuring maximum product lifespan and uncompromised networking reliability.

LS-BL31491G-10I Quality Certifications

This product is fully CE, FCC, and RoHS certified. Furthermore, it complies with UL, REACH, and UKCA standards, demonstrating a strong commitment to global safety and environmental protection.

LS-BL31491G-10I Certified for Reliable Host-Device Compatibility

Built fully MSA compliant, this transceiver ensures exceptional multi-vendor switch compatibility. It seamlessly integrates with major networking equipment brands, preventing vendor lock-in and simplifying system upgrades.

Rigorous Testing Ensures Reliable SFP Performance

Through rigorous SFP testing protocols, we guarantee highly reliable performance. Each module undergoes extreme operational assessments before leaving our state-of-the-art manufacturing facility.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

We conduct detailed spectrum analysis to guarantee precise wavelength stability during continuous data transmission.

Eye Pattern Test

Advanced eye diagram evaluations are performed to verify optimal signal integrity and minimal jitter.

Bit Error Rate Test

Our thorough BERT evaluations guarantee an exceptionally low error rate for flawless data transfer.

Temperature Test

Rigorous thermal testing validates its industrial temperature endurance from -40°C to +85°C safely.

Product Shipping for LINK-PP LS-BL31491G-10I 1G SFP

We provide secure SFP shipping solutions to protect your investment. Every optical module delivery is meticulously packed to ensure it arrives in pristine condition.

Anti-Static Protective Packaging

Every module is sealed securely in premium ESD safe bags.

Shock-Resistant Transport Protection

Sturdy cushioning materials provide excellent transit damage prevention during shipping.

Fast Order Processing and Dispatch

We guarantee quick dispatch and fast shipping for urgent network deployments.

Global Logistics and International Delivery

Our worldwide shipping network ensures timely delivery to international destinations.

LINK-PP LS-BL31491G-10I 1G SFP Usage Demonstration

Installing this plug and play SFP is effortlessly simple. Just insert the module into a compatible port and connect the simplex LC cable. This intuitive fiber optic installation requires no complex configuration, instantly upgrading your network capacity.

LS-BL31491G-10I 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-BL31491G-10I 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-BL31491G-10I 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-BL31491G-10I	LS-BL31491G-20I	LS-BL31491G-40I	LS-BL55311G-60I	LS-BL55311G-03I	LS-BL55491G-A5I

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/1490nm-RX	1310nm-TX/1490nm-RX	1310nm-TX/1490nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1490nm-RX
Connector	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC
Cable Distance (Max)	10km	20km	40km	60km	3km	150km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-9 to 0dBm	-9 to 0dBm	-5 to 0dBm	-5 to 0dBm	-15 to -8dBm	0 to +5dBm
Receiver Sensitivity	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-28 to -1dBm
Operating Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	FP	FP	DFB	DFB	FP	DFB
Receiver Type	PIN	PIN	PIN	PIN	PIN	APD
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	SFP MSA、SFF-8472

Action

Matching Products

Pictures

ID#

Description

Price

Stock

Add to Cart

Download

Product Drawing LS-BL31491G-10I.pdf Download

Questions & Answers
Ask a Question

No data

Q: How does this industrial optical transceiver compare in performance and longevity against original optics? By D***r on 2026-06-09

A: It delivers 100% identical optical and electrical performance—featuring a high-reliability FP 1310nm transmitter and high-sensitivity PIN 1490nm receiver supporting up to 1.25Gbps over 10km. You get the same low latency, low bit-error rate (BER), and standard SFF-8472 digital diagnostics as first-party optics at an 80%+ hardware cost savings, backed by our 5-year warranty. By admin on 2026-06-09
Q: Does this transceiver comply with international telecommunication standards, laser safety, and environmental regulations? By L***s on 2026-06-07

A: Yes, the module meets all global regulatory standards. It is fully compliant with IEEE 802.3ah 1000BASE-BX, SFP MSA, FDA/CDRH Class 1 Laser Safety, FCC Part 15 Class B, CE Mark, and RoHS/REACH environmental directives, ensuring seamless qualification for government, utility, and telecom-grade RFP requirements. By admin on 2026-06-07
Q: What fiber patch cable and matching transceiver model are required to complete the bidirectional optical link? By C***s on 2026-05-02

A: This module features a Simplex LC optical connector and requires single-strand OS1/OS2 9/125μm Single-Mode Fiber (SMF). Because it transmits at 1310nm and receives at 1490nm (1310nm-TX / 1490nm-RX), the remote end of your fiber link must be equipped with the complementary 1490nm-TX / 1310nm-RX industrial BiDi module (e.g., LINK-PP LS-BL49311G-10I) to successfully establish communication. By admin on 2026-05-02
Q: Will this 1G BiDi SFP transceiver work seamlessly with our Cisco Catalyst and MikroTik industrial switches without throwing unsupported transceiver alarms? By D***a on 2026-03-05

A: Yes. The LS-BL31491G-10I is built strictly to the SFF-8472 SFP Multi-Source Agreement (MSA) and can be custom-coded for major OEM brands including Cisco, MikroTik, Ubiquiti, Juniper, Fortinet, Aruba, and Dell. It provides complete plug-and-play interoperability, instant link up, and full DDM/DOM diagnostic recognition with zero vendor-lock warnings. By admin on 2026-03-06

Customer Reviews
Write a Review

{{stardata.star}}

{{comment.count}} reviews
5 Stars

{{comment.star5}}%

4 Stars

{{comment.star4}}%

3 Stars

{{comment.star3}}%

2 Stars

{{comment.star2}}%

1 Star

{{comment.star1}}%

All Reviews ({{comment.star_num?comment.star_num:comment.count}})

All Reviews

5 stars only

4 stars only

3 stars only

2 stars only

1 star only
Reviews with Pictures ( {{comment.pic_comment}} )
See All Reviews

No data

D***s

Austria

Verified Purchase

5 .0

2026-07-09

Zero packet drop across 8km run!

48 Helpful vote Comments

M***n

Ecuador

Verified Purchase

5 .0

2026-06-15

Running cold at -20°C in outdoor box. ❄️

42 Helpful vote Comments

C***z

Dominican Republic

Verified Purchase

4 .0

2026-06-13

Great BiDi optic, but the outer packaging arrived slightly crushed during shipping.

9 Helpful vote Comments

E***g

Austria

Verified Purchase

5 .0

2026-06-06

Reliable 1G FP laser output, clean eye diagram, zero CRC errors after 30 days.

190 Helpful vote Comments

L***r

Dominican Republic

Verified Purchase

5 .0

2026-05-14

Rock-solid 10km link on single fiber!

191 Helpful vote Comments

M***n

Argentina

Verified Purchase

5 .0

2026-05-06

Deployed 30 units across roadside surveillance cabinets; heat tolerance up to 65°C is real.

119 Helpful vote Comments

S***h

Spain

Verified Purchase

5 .0

2026-05-02

Plug and play simplex LC module. (^_^)

203 Helpful vote Comments

M***n

Republic of Korea

Verified Purchase

5 .0

2026-03-16

Installed in outdoor traffic control cabinets where summer ambient temperatures exceed 50°C. Interoperability with both Cisco Industrial Ethernet and FS switches is 100% stable with clean 1.25Gbps throughput and no packet degradation.

105 Helpful vote Comments

B***n

Thailand

Verified Purchase

5 .0

2026-02-22

Accurate DDM power readings on EdgeSwitch.

131 Helpful vote Comments

K***s

Peru

Verified Purchase

5 .0

2026-02-21

Flawless industrial BiDi SFP for outdoor cams.

102 Helpful vote Comments

D***r

Brazil

Verified Purchase

5 .0

2026-01-24

Upgraded our enterprise campus distribution switches using these 1310TX/1490RX BiDi optics over single-strand LC fiber runs. DDM diagnostic telemetry reports accurate voltage and optical levels directly into our Zabbix monitoring server.

149 Helpful vote Comments

W***z

Austria

Verified Purchase

5 .0

2025-12-11

DOM readout on our MikroTik router board shows steady -4dBm TX power. Excellent purchase.

129 Helpful vote Comments

S***z

United States

Verified Purchase

5 .0

2025-10-31

Replaced overpriced OEM transceivers for our municipal surveillance network. The 10km link budget easily handles our 8.5km patch runs with 1490nm return signals, cutting optical deployment expenditure by nearly 70%.

71 Helpful vote Comments

W***t

Ireland

Verified Purchase

5 .0

2025-09-30

Cisco switch recognized it instantly without errors.

84 Helpful vote Comments

C***s

Switzerland

Verified Purchase

5 .0

2025-09-03

Industrial temp rating handles harsh winter sub-zero climate without losing optical link synchronization.

96 Helpful vote Comments

L***n

Switzerland

Verified Purchase

5 .0

2025-08-12

Bulk ordered for our wireless ISP tower backhaul; flawless interoperability with Juniper hardware.

33 Helpful vote Comments

E***r

South Africa

Verified Purchase

5 .0

2025-08-06

Fast deployment, totally MSA compliant optic. ✨

165 Helpful vote Comments

D***s

Viet Nam

Verified Purchase

5 .0

2025-04-24

Paired seamlessly with the 1490TX counterpart over 7km single-strand OS2 fiber. Works perfectly!

192 Helpful vote Comments

T***n

Sweden

Verified Purchase

5 .0

2025-04-22

Great budget-friendly 1310/1490nm single-mode optic!

34 Helpful vote Comments

M***a

Poland

Verified Purchase

5 .0

2025-03-29

Simplex LC single-mode connection halved our patch panel density immediately in the server room.

201 Helpful vote Comments

S***l

Denmark

Verified Purchase

5 .0

2025-03-11

Saved us massive dark fiber lease costs by upgrading to 1.25G BiDi simplex LC.

134 Helpful vote Comments

J***e

Brazil

Verified Purchase

5 .0

2025-02-22

Perfect for campus fiber backbone expansion.

56 Helpful vote Comments

A***g

Canada

Verified Purchase

5 .0

2024-12-17

Bench-tested 20 units across extreme thermal chambers (-40°C to +80°C) before deploying to solar-powered cell site routers. Optical sensitivity held steady at -21dBm with zero frame drops over 9.2km single-mode fiber.

139 Helpful vote Comments

A***n

Peru

Verified Purchase

5 .0

2024-12-03

DOM telemetry works like a charm. ⚡

126 Helpful vote Comments

Verified Purchase

{{comments.rating}}.0

Showing {{comments.replies.length}} comment

{{reply_items.topic || reply_items.text}}By {{reply_items.author}}

{{comments.helpfulvote}} Helpful vote Comments

{{pageindex}}

Not yet rated . Be the first to Write a Review

You May Also Like

LINK-PP

LS-BL49551G-A6I | 160km

LINK-PP LS-BL49551G-A6I 1G BiDi SFP 1490nm-TX/1550nm-RX 160km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

22 Reviews
|
880 Sold

$ 60 ~~$ 0.00~~

{"pid":491624,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202143,"cid":752,"pid":491624,"sku":"202143","psvid1":282503,"psvid2":282504,"psvid3":0,"psvid4":0,"left_num":120,"price":"60.000","strike_price":"0.000","innercode":"","addtime":"2025-11-05 11:29:33","uptime":"2026-06-24 00:40:01","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":"60","subtotal":60}]}
LINK-PP

LS-BL55491G-A6I | 160km

LINK-PP LS-BL55491G-A6I 1G BiDi SFP 1550nm-TX/1490nm-RX 160km DOM Simplex LC SMF Transceiver Module (Industrial)

47 Reviews
|
750 Sold

$ 60 ~~$ 0.00~~

{"pid":491460,"minimum_ordered_quantity":1,"skulist":[{"pskuid":201976,"cid":752,"pid":491460,"sku":"201976","psvid1":282177,"psvid2":282178,"psvid3":0,"psvid4":0,"left_num":50,"price":"60.000","strike_price":"0.000","innercode":"","addtime":"2025-09-16 13:32:14","uptime":"2026-06-24 22:56:15","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":"60","subtotal":60}]}
LINK-PP

LS-BL49551G-A6C | 160km

LINK-PP LS-BL49551G-A6C 1G BiDi SFP 1490nm-TX/1550nm-RX 160km DOM Simplex LC SMF Optical Transceiver Module

52 Reviews
|
620 Sold

$ 58 ~~$ 0.00~~

{"pid":488424,"minimum_ordered_quantity":1,"skulist":[{"pskuid":197890,"cid":752,"pid":488424,"sku":"197890","psvid1":279408,"psvid2":279409,"psvid3":0,"psvid4":0,"left_num":580,"price":"58.000","strike_price":"0.000","innercode":"","addtime":"2025-04-21 13:54:37","uptime":"2026-06-24 00:40:01","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":"58","subtotal":58}]}
LINK-PP

LS-BL55491G-A6C | 160km

LINK-PP LS-BL55491G-A6C 1G BiDi SFP 1550nm-TX/1490nm-RX 160km Simplex LC DOM SMF Transceiver Module

47 Reviews
|
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-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}]}
LINK-PP

LS-BL49551G-A0C | 100km

LINK-PP LS-BL49551G-A0C 1G BiDi SFP 1490nm-TX/1550nm-RX 100km DOM Simplex LC SMF Optical Transceiver Module

27 Reviews
|
1.3K Sold

$ 28.5 ~~$ 0.00~~

{"pid":478683,"minimum_ordered_quantity":1,"skulist":[{"pskuid":183723,"cid":752,"pid":478683,"sku":"183723","psvid1":271145,"psvid2":271146,"psvid3":0,"psvid4":0,"left_num":770,"price":"28.500","strike_price":"0.000","innercode":"","addtime":"2024-09-23 11:00:04","uptime":"2026-04-14 00:51:58","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":"28.5","subtotal":28.5}]}