Are these LINK-PP LS-BL49551G-80I industrial transceivers fully rated for extreme outdoor temperatures (-40°C to +85°C), or are they just standard commercial units with a fancy label?

These are true industrial-grade (I-Temp) transceivers designed with hardened laser diodes, IC components, and PCB layouts specifically built to operate reliably in harsh environments ranging from -40°C to +85°C, making them ideal for outdoor cabinets and remote base stations.

What is the exact optical power budget and typical receiving sensitivity for this 80km 1G BiDi module? We need to verify our link loss margin.

The transmitter optical power (TX) ranges from 0dBm to +5dBm, and the receiver sensitivity (RX) is -26dBm to -1dBm, which comfortably supports stable transmission up to 80km over standard Single-Mode Fiber (SMF).

Does this industrial SFP module support real-time Digital Diagnostic Monitoring (DOM/DDM) so our NOC team can track core temperature and optical levels?

Absolutely. The LS-BL49551G-80I features built-in DDM/DOM functionality compliant with SFF-8472 standards. You can monitor real-time parameters such as internal transceiver temperature, laser bias current, TX power, and RX power directly through your switch command-line interface.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G BiDi SFP; 183234

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LINK-PP LS-BL49551G-80I 1G BiDi SFP 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

Name: LINK-PP LS-BL49551G-80I 1G BiDi SFP 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
Brand: LINK-PP
SKU: 183234
Price: 17.974 USD
Availability: InStock
Rating: 4.9 (37 reviews)

Product: LINK-PP LS-BL49551G-80I 1G BiDi SFP 1490nm-TX/1550nm-RX 80km DOM Simplex LC SMF Optical Transceiver Module (Industrial)
SKU: 183234
P/N: LS-BL49551G-80I
Price: $ 20.9
Stock: 1098 in Stock
Sold: 920
Product URL: https://www.l-p.com/products/478219.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

3 Questions

920 Sold

$ 20.9

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

Qty (pcs) :

Unit Price :

$ 20.9

100

$ 19.855

1000

$ 19.228

3000

$ 18.601

6000

$ 17.974

Manufacture: LINK-PP P/N: LS-BL49551G-80I SKU: 183234

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.

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LINK-PP LS-BL49551G-80I 1G BiDi SFP Specifications

The LINK-PP LS-BL49551G-80I 1G BiDi transceiver provides 1.25 Gbps connectivity via single-mode fiber with a reach of up to 80 km. It operates at a wavelength pair of 1490nm-TX/1550nm-RX. Built to industrial standards, the transceiver delivers reliable performance for robust long-haul transmission under demanding environmental conditions.

LINK-PP Part Number	LS-BL49551G-80I	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1490nm-TX/1550nm-RX	Max Cable Distance	80km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB BiDi	Receiver Type	PIN
TX Power	0 to +5dBm	RX Power	-26 to -1dBm
Receiver Sensitivity	<-26dBm	Receiver Overload	-1dBm
Operating Temperature Range	-40 to 85°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Key Features of LINK-PP LS-BL49551G-80I 1G BiDi SFP

The LINK-PP LS-BL49551G-80I 1G BiDi SFP module offers 1.25 Gbps reliable throughput and true plug-and-play capability for seamless deployment. With a DFB laser, PIN/TIA receiver, simplex LC port, and DOM, it supports full-duplex transmission over a single fiber via BiDi technology, boosting fiber usage while lowering cabling costs and complexity.

LINK-PP LS-BL49551G-80I 1G BiDi SFP Optical Module

Single-fiber bidirectional communication is made possible by matching TX/RX wavelengths. This compact 1G BiDi SFP boosts network capacity without adding fiber.

LS-BL49551G-80I: Reliable 1.25 Gbps Connectivity for Efficient Gigabit Connectivity

The LINK-PP LS-BL49551G-80I delivers stable 1.25 Gbps for Gigabit Ethernet and fiber channel, with low latency, consistent throughput, and reliable connectivity for enterprise, telecom, and industrial systems.

LS-BL49551G-80I Module with 1490nm-TX/1550nm-RX Wavelength

The optimized 1490nm transmitter (TX) and 1550nm receiver (RX) wavelengths of the LINK-PP LS-BL49551G-80I BiDi SFP optical module deliver low-interference, high-integrity, bidirectional communication over a single fiber for long-haul deployments.

LS-BL49551G-80I Module Supporting 80km Transmission

This LINK-PP LS-BL49551G-80I 1G BiDi SFP module handles transmission distances up to 80 km over standard single-mode fiber, making it a perfect fit for long-haul deployments like metro networks, campus interconnects, and remote site links, with no extra signal repeaters needed.

LS-BL49551G-80I Module with Simplex LC Interface

Integrating Tx and Rx into a single LC port, this simplified fiber setup reduces installation time, lowers costs, and is especially advantageous in fiber-limited environments.

LS-BL49551G-80I Module with DOM for Real-Time Monitoring

The LINK-PP LS-BL49551G-80I BiDi module leverages advanced DOM capabilities to monitor vital metrics in real time, helping optimize performance and accelerate fault detection.

LINK-PP LS-BL49551G-80I 1G BiDi SFP Certification

The LINK-PP module is manufactured under stringent ISO 9001 quality control and is CE, RoHS, and FCC certified, ensuring constant and trustworthy optical performance.

LS-BL49551G-80I Quality Testing Program

Thorough testing ensures each module delivers consistent accuracy and long-term dependability.

LS-BL49551G-80I Quality Certifications

LINK-PP modules are developed and certified to deliver high stability, reliability, and compliance with international standards.

LS-BL49551G-80I Certified for Reliable Host-Device Compatibility

Seamlessly integrates with LINK-PP-compatible devices, ensuring fast setup and reliable operation.

Rigorous Testing Ensures Reliable SFP Performance

Strict testing standards guarantee consistent signal quality and long-term performance. For further information, see the LINK-PP Test Support Center.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Verifies exact wavelength accuracy to meet the highest optical standards.

Eye Pattern Test

Ensures excellent waveform clarity for superior performance.

Bit Error Rate Test

Delivers consistently low error rates for mission-critical applications.

Temperature Test

Proven to perform reliably across rigorous environmental demands.

Product Shipping for LINK-PP LS-BL49551G-80I 1G BiDi SFP

LINK-PP carefully manages every step from packaging to delivery, ensuring each module arrives safely through trusted international logistics.

Anti-Static Protective Packaging

Static-dissipative packaging safeguards delicate electronic parts.

Shock-Resistant Transport Protection

Impact-resistant design prevents damage throughout shipping.

Fast Order Processing and Dispatch

Quick order fulfillment ensures timely dispatch.

Global Logistics and International Delivery

International shipping services guarantee reliable worldwide delivery.

LINK-PP LS-BL49551G-80I 1G BiDi SFP Usage Demonstration

The LINK-PP LS-BL49551G-80I module provides consistent 1.25 Gbps speed over distances of up to 80 km, making it ideal for connecting remote network nodes, extending enterprise LANs, and supporting telecom backhaul. For example, it can link two data centers across a city using a single fiber strand, significantly reducing infrastructure costs.

LS-BL49551G-80I 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-BL49551G-80I 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-BL49551G-80I 1G BiDi 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-BL49551G-80I	LS-BL49551G-A5I	LS-BL49551G-A6I	LS-BL55491G-10I	LS-BL49551G-A0I	LS-BL49551G-A2I

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	1490nm-TX/1550nm-RX	1490nm-TX/1550nm-RX	1490nm-TX/1550nm-RX	1550nm-TX/1490nm-RX	1490nm-TX/1550nm-RX	1490nm-TX/1550nm-RX
Connector	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC
Cable Distance (Max)	80km	150km	160km	10km	100km	120km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	0 to +5dBm	0 to +5dBm	0 to +5dBm	0 to +5dBm	0 to +5dBm	0 to +5dBm
Receiver Sensitivity	-26 to -1dBm	-28 to -1dBm	-28 to -1dBm	-26 to -1dBm	-28 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	DFB BiDi	DFB	DFB	DFB	DFB BiDi	DFB BiDi
Receiver Type	PIN	APD	APD	PIN	PIN	APD
Receiver Overload	-1dBm				-1dBm	-6dBm
Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant	SFP MSA、SFF-8472	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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Q: Are these LINK-PP LS-BL49551G-80I industrial transceivers fully rated for extreme outdoor temperatures (-40°C to +85°C), or are they just standard commercial units with a fancy label? By S***z on 2025-03-11

A: These are true industrial-grade (I-Temp) transceivers designed with hardened laser diodes, IC components, and PCB layouts specifically built to operate reliably in harsh environments ranging from -40°C to +85°C, making them ideal for outdoor cabinets and remote base stations. By admin on 2025-03-11
Q: What is the exact optical power budget and typical receiving sensitivity for this 80km 1G BiDi module? We need to verify our link loss margin. By L***k on 2024-02-25

A: The transmitter optical power (TX) ranges from 0dBm to +5dBm, and the receiver sensitivity (RX) is -26dBm to -1dBm, which comfortably supports stable transmission up to 80km over standard Single-Mode Fiber (SMF). By admin on 2024-02-25
Q: Does this industrial SFP module support real-time Digital Diagnostic Monitoring (DOM/DDM) so our NOC team can track core temperature and optical levels? By G***s on 2024-02-03

A: Absolutely. The LS-BL49551G-80I features built-in DDM/DOM functionality compliant with SFF-8472 standards. You can monitor real-time parameters such as internal transceiver temperature, laser bias current, TX power, and RX power directly through your switch command-line interface. By admin on 2024-02-03

Customer Reviews
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J***s

United States

Verified Purchase

5 .0

2026-04-01

Very stable link.:D

17 Helpful vote Comments

J***k

Germany

Verified Purchase

4 .0

2025-11-21

Solid 1G SFP. Works great with our Huawei OLT uplink, though the outer shipping carton arrived slightly dented. Module inside was 100% fine and passed optical loopback test.

28 Helpful vote Comments

L***t

Brunei Darussalam

Verified Purchase

5 .0

2025-11-09

Works out of the box!:)

17 Helpful vote Comments

J***y

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2025-10-27

Flawless on Mikrotik.:D

44 Helpful vote Comments

L***g

Japan

Verified Purchase

5 .0

2025-08-07

Awesome module!

82 Helpful vote Comments

A***s

Taiwan, Province of China

Verified Purchase

5 .0

2025-06-24

We tested 20 pairs of these LINK-PP LS-BL49551G-80I modules for a remote substation backhaul. Every single one linked up instantly. The 1490nm/1550nm WDM design saved our fiber count!

48 Helpful vote Comments

E***k

United Kingdom

Verified Purchase

5 .0

2025-04-17

Incredible distance, zero attenuation errors over 81km of fiber. The Simplex LC connector fits snug and secure. Great engineering!:)

19 Helpful vote Comments

N***z

Finland

Verified Purchase

5 .0

2025-03-30

Running a point-to-point connection over 79km of single-mode fiber with these wide-temp modules. Signal stability is incredible, no CRC errors after a month of heavy stress testing.

18 Helpful vote Comments

T***g

Netherlands

Verified Purchase

5 .0

2025-03-10

Swapped out our old failing commercial SFPs with these industrial LINK-PP units. Linked up right away on our Ubiquiti switch. Voltage and bias current look clean in DDM monitoring.

73 Helpful vote Comments

C***s

Indonesia

Verified Purchase

5 .0

2025-01-31

Needed a reliable wide-temperature optical transceiver for our remote tower site. This industrial SMF module handles harsh weather environments and keeps our backhaul rock solid.

78 Helpful vote Comments

A***y

Italy

Verified Purchase

5 .0

2025-01-23

Deployed these industrial 1G SFP modules in our outdoor cabinet. Temperature is swinging from -40C to +75C without a single drop. DDM readings via SNMP are accurate. Highly recommended for rugged WISP sites!:D

24 Helpful vote Comments

M***t

Israel

Verified Purchase

5 .0

2024-11-26

Fantastic value for 80km 1G industrial BiDi optics. Recognized instantly with custom EEPROM coding matching our request. Will buy again!

13 Helpful vote Comments

S***s

South Africa

Verified Purchase

5 .0

2024-11-22

Top notch quality.

43 Helpful vote Comments

A***s

Poland

Verified Purchase

5 .0

2024-11-04

Solid 1G BiDi optics. Running 80km between remote utility poles over single-mode fiber. Link margin is exceptional.

4 Helpful vote Comments

L***e

Hong Kong

Verified Purchase

4 .0

2024-10-22

Good performance across 75km. DOM interface reports optical power levels correctly (-3dBm TX, -31dBm RX). Delivery took 4 days longer than expected, but the module build quality is top tier.

11 Helpful vote Comments

T***l

Norway

Verified Purchase

5 .0

2024-09-22

Essential for long-distance industrial networking. Clean laser output, low insertion loss, and zero compatibility issues across multi-vendor switches. Best price-to-performance ratio for 80km industrial links!

61 Helpful vote Comments

M***y

Bangladesh

Verified Purchase

5 .0

2024-07-30

LINK-PP is the best supplier in China. The high quality, the perfect after sales services, the Fast delivery, the professional sales and so on. Now, the SI-80007-F has been worked on my switch without any problems. Moreover, the price is more favorable than other suppliers.

39 Helpful vote Comments

D***r

Philippines

Verified Purchase

5 .0

2024-07-22

These work very well, are easy to install.

22 Helpful vote Comments

E***s

Sweden

Verified Purchase

5 .0

2024-07-18

Plug and play.

34 Helpful vote Comments

Z***s

Malaysia

Verified Purchase

5 .0

2024-07-07

Exceeded expectations!

55 Helpful vote Comments

P***o

Russian Federation

Verified Purchase

5 .0

2024-06-03

I was doubtful before purchasingt this product because of its compatiblity issue, but in the end, it is compatible with my devices. I will come again!

55 Helpful vote Comments

A***z

Belarus

Verified Purchase

4 .0

2024-03-28

Great industrial transceiver. Only minor complaint is that the anti-static bag was taped a bit too tight, but the SFP itself was pristine and booted right up in our Cisco industrial switch.

31 Helpful vote Comments

K***o

Malaysia

Verified Purchase

5 .0

2024-03-22

Received my purchase in a timely manner exactly as ordered. Would definitely buy from link-pp in the future.

63 Helpful vote Comments

D***n

Macao

Verified Purchase

5 .0

2024-03-16

Good product for its price, Fast delivery and quick response from the seller.

21 Helpful vote Comments

S***l

Cambodia

Verified Purchase

5 .0

2024-03-12

Fast shipping.

35 Helpful vote Comments

E***i

Indonesia

Verified Purchase

5 .0

2024-01-24

Third order from LINK-PP. Excellent notifications, on time delivery and exactly what I needed.

22 Helpful vote Comments

N***t

Nepal

Verified Purchase

5 .0

2024-01-06

Perfect 80km reach.

41 Helpful vote Comments

M***z

Canada

Verified Purchase

5 .0

2024-01-05

Goods as advertised. Shipping great. Recommended!

13 Helpful vote Comments

S***a

Lithuania

Verified Purchase

5 .0

2023-12-14

This is my second purchase from Link-pp and I am well pleased in all aspects of the transactions.

41 Helpful vote Comments

G***g

United Arab Emirates

Verified Purchase

5 .0

2023-11-14

They were very professional.I will definitely buy from them again.

24 Helpful vote Comments

R***n

Turkey

Verified Purchase

5 .0

2023-11-13

Good products, I was so happy with them I orded a few more and will now be using them as my go to 10/25/40G Transceiver Modules.

53 Helpful vote Comments

D***i

Belgium

Verified Purchase

5 .0

2023-10-06

Good price on what I was looking for and was delivered in a prompt manner. Nothing extraordinary, just what a normal transaction should be really.

61 Helpful vote Comments

W***d

Ireland

Verified Purchase

5 .0

2023-08-22

Experience was fine so far. Happy to respond again after delivery.

20 Helpful vote Comments

M***d

Indonesia

Verified Purchase

5 .0

2023-07-19

It arrived in new condition and on time. Thank you!

82 Helpful vote Comments

I***b

United States

Verified Purchase

5 .0

2023-05-25

Product delivered as promised. Flawless experience!

21 Helpful vote Comments

C***l

Nepal

Verified Purchase

5 .0

2023-04-23

Product exactly as described and arrived very quickly.

36 Helpful vote Comments

T***e

Libyan Arab Jamahiriya

Verified Purchase

5 .0

2023-01-13

Very easy to find what I need.

50 Helpful vote Comments

Verified Purchase

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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-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-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-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}]}
LINK-PP

LS-BL55491G-A0I | 100km

LINK-PP LS-BL55491G-A0I 1G BiDi SFP 1550nm-TX/1490nm-RX 100km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

22 Reviews
|
850 Sold

$ 28.1 ~~$ 0.00~~

{"pid":481819,"minimum_ordered_quantity":1,"skulist":[{"pskuid":184889,"cid":752,"pid":481819,"sku":"184889","psvid1":271757,"psvid2":271758,"psvid3":0,"psvid4":0,"left_num":450,"price":"28.100","strike_price":"0.000","innercode":"","addtime":"2024-10-20 06:55:03","uptime":"2024-11-08 00:47:37","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":"28.1","subtotal":28.1}]}
LINK-PP

LS-BL55491G-A0C | 100km

LINK-PP LS-BL55491G-A0C 1G SFP BiDi 1550nm-TX/1490nm-RX 100km Simplex LC DOM SMF Optical Transceiver Module

22 Reviews
|
1.9K Sold

$ 27.1 ~~$ 0.00~~

{"pid":481818,"minimum_ordered_quantity":1,"skulist":[{"pskuid":184888,"cid":752,"pid":481818,"sku":"184888","psvid1":271755,"psvid2":271756,"psvid3":0,"psvid4":0,"left_num":1100,"price":"27.100","strike_price":"0.000","innercode":"","addtime":"2024-10-20 06:52:39","uptime":"2024-11-08 00:47:24","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":"27.1","subtotal":27.1}]}
LINK-PP

LS-BL49551G-10I | 10km

LINK-PP LS-BL49551G-10I 1G BiDi SFP 1490nm-TX/1550nm-RX 10km DOM Simplex LC SMF Optical Transceiver Module (Industrial)

30 Reviews
|
1.9K Sold

$ 24 ~~$ 0.00~~

{"pid":493369,"minimum_ordered_quantity":1,"skulist":[{"pskuid":203923,"cid":752,"pid":493369,"sku":"203923","psvid1":285989,"psvid2":285990,"psvid3":0,"psvid4":0,"left_num":210,"price":"24.000","strike_price":"0.000","innercode":"","addtime":"2026-05-22 20:37:24","uptime":"2026-05-22 20:37:24","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":"24","subtotal":24}]}