Are these transceivers compliant with standard datacenter safety and environmental regulations? We need CE and RoHS for our EU sites.

Yes, safety and compliance are baked right in. These modules meet Class 1 FDA Laser Safety requirements and are fully CE, RoHS, FCC, and UL certified. You are completely clear for compliant, large-scale deployments across all EU and US facilities.

We have legacy OM3 fiber in our building but need to run a 15km backbone to another site. Will this Simplex LC module work with multimode?

No, this specific BiDi transceiver is designed exclusively for Single Mode Fiber (SMF) to achieve the 20km distance using 1550nm-TX/1310nm-RX wavelengths. If you try running it over OM3 multimode, you'll experience severe signal loss. You must use a single strand of SMF for this link.

How does the total cost of ownership compare to OEM Cisco GLC-BX-20D optics? Our IT budget is getting tighter this year.

You're looking at a massive TCO reduction. By using our LINK-PP 1G SFP BiDi modules, you cut hardware costs by up to 80% compared to OEM optics, while getting the exact same 20km range, DOM features, and 1.25Gbps performance. The ROI for enterprise and campus networks is unbeatable.

We run a mix of Cisco C9300s and Fortinet firewalls. Do I need to buy different coded versions, or will this one LS-BL55311G-20C model sync across both?

This module is standard MSA compliant and works flawlessly across multi-vendor environments. Our engineers have tested the LS-BL55311G-20C to plug-and-play with Cisco, Fortinet, Juniper, HPE, and Dell without triggering any "unsupported transceiver" errors.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G BiDi SFP; 181513

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LINK-PP LS-BL55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex LC DOM SMF Optical Transceiver Module

Name: LINK-PP LS-BL55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex LC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 181513
Price: 6.45 USD
Availability: InStock
Rating: 5 (33 reviews)

Product: LINK-PP LS-BL55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex LC DOM SMF Optical Transceiver Module
SKU: 181513
P/N: LS-BL55311G-20C
Price: $ 7.5
Stock: 903 in Stock
Sold: 892
Product URL: https://www.l-p.com/products/476691.htm

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33 Reviews

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$ 7.5

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Manufacture: LINK-PP P/N: LS-BL55311G-20C SKU: 181513

Compatible:: Cisco; LINK-PP; Brocade; DELL; Extreme; FS; Fortinet; Generic; H3C; HPE; HW; Juniper; Mikrotik; Netgear; TRENDnet

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-BL55311G-20C 1G BiDi SFP Specifications

The LINK-PP LS-BL55311G-20C is a high-performance 1G BiDi SFP optical transceiver designed for efficient Gigabit Ethernet connectivity. This hot-pluggable module utilizes WDM technology over single-mode fiber, delivering data rates up to 1.25Gbps. Compliant with SFP MSA standards, it offers a highly cost-effective networking solution for modern optical communication systems.

LINK-PP Part Number	LS-BL55311G-20C	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1550nm-TX/1310nm-RX	Max Cable Distance	20km
Connector	Simplex LC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	<-23dBm	DOM Support	Yes
Operating Temperature Range	0 to 70°C	Protocols	Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Key Features of LINK-PP LS-BL55311G-20C 1G BiDi SFP

Discover the exceptional capabilities of the LINK-PP LS-BL55311G-20C 1G BiDi SFP transceiver. This advanced single-mode fiber module ensures stable long-distance data transmission while saving infrastructure costs. Its highly integrated design guarantees seamless integration into standard networking equipment for superior optical performance.

LINK-PP LS-BL55311G-20C 1G BiDi SFP Optical Module

Engineered for premium performance, the LINK-PP LS-BL55311G-20C 1G BiDi SFP optical module seamlessly integrates a DFB laser and PIN photodiode. This single-mode fiber transceiver guarantees outstanding network stability, optimal signal clarity, and highly reliable data transfer capabilities.

LS-BL55311G-20C: 1G Connectivity for VoIP Server

Enhance your communication infrastructure with the LS-BL55311G-20C transceiver, delivering robust 1G connectivity for VoIP servers. This high-speed gigabit optical module minimizes latency and ensures crystal-clear voice data transmission, making it ideal for demanding enterprise telecommunication networking applications.

LS-BL55311G-20C Module with 1550nm-TX and 1310nm-RX Wavelength

Utilizing advanced WDM technology, the LS-BL55311G-20C module operates precisely with a 1550nm-TX and 1310nm-RX wavelength configuration. This single-fiber bidirectional transmission significantly maximizes your existing single-mode fiber capacity, dramatically reducing overall network cabling expenses and maintenance costs.

LS-BL55311G-20C Module Supporting 20km Transmission

Perfect for medium-range network deployments, the LS-BL55311G-20C module flawlessly supports 20km transmission over single-mode fiber. This impressive reach ensures that metropolitan area networks and remote campus connections maintain consistent, high-bandwidth Gigabit Ethernet data transfer without requiring expensive repeaters.

LS-BL55311G-20C Module with Simplex LC Interface

Designed for streamlined hardware installations, the LS-BL55311G-20C module features a standard simplex LC interface. This precise optical connector ensures secure, low-loss single-mode fiber connections, providing network administrators with a reliable and highly efficient hot-pluggable deployment experience.

LS-BL55311G-20C Module with DOM for Real-Time Monitoring

Maximize networking reliability using the LS-BL55311G-20C module with DOM for real-time monitoring. Compliant with SFF-8472, this digital diagnostic function continuously tracks critical parameters like temperature, voltage, and optical power, enabling proactive system maintenance and rapid network troubleshooting.

LINK-PP LS-BL55311G-20C 1G SFP Certification

Every LINK-PP LS-BL55311G-20C 1G SFP undergoes rigorous verification to meet strict global industry standards. Our comprehensive certification process guarantees superior manufacturing quality and safe optical network operation.

LS-BL55311G-20C Quality Testing Program

The LS-BL55311G-20C quality testing program implements strict factory inspections. We evaluate each transceiver under extreme networking conditions to guarantee uninterrupted Gigabit Ethernet connectivity and exceptional single-mode fiber performance.

LS-BL55311G-20C Quality Certifications

Showcasing premium manufacturing, the LS-BL55311G-20C optical module holds essential quality certifications. Compliant with RoHS and Class I laser safety standards, it ensures secure and environmentally responsible network deployments.

LS-BL55311G-20C Certified for Reliable Host-Device Compatibility

Following standard SFP Multi-Source Agreement guidelines, the LS-BL55311G-20C is certified for reliable host-device compatibility. It works seamlessly across diverse networking switches and routers without any configuration issues.

Rigorous Testing Ensures Reliable SFP Performance

Our comprehensive validation procedures guarantee exceptional optical stability. Rigorous testing ensures reliable SFP performance, delivering long-term networking success for mission-critical enterprise environments.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

This test verifies precise 1550nm and 1310nm wavelengths for optimal BiDi signal clarity.

Eye Pattern Test

We conduct strict eye pattern evaluations to ensure excellent signal integrity and minimal jitter.

Bit Error Rate Test

Long-duration testing confirms extremely low data loss for flawless 1.25Gbps network transmission quality.

Temperature Test

Thermal cycling ensures reliable hardware operation across specified commercial and industrial temperature ranges.

Product Shipping for LINK-PP LS-BL55311G-20C 1G SFP

We prioritize secure supply chain logistics. The product shipping for LINK-PP LS-BL55311G-20C 1G SFP ensures your optical modules arrive safely and perfectly intact.

Anti-Static Protective Packaging

We utilize premium anti-static bags to prevent critical internal electronic component damage.

Shock-Resistant Transport Protection

Customized shock-absorbing foam securely cradles each transceiver during rough transit conditions.

Fast Order Processing and Dispatch

Streamlined inventory management enables immediate order fulfillment and rapid warehouse dispatch services.

Global Logistics and International Delivery

Trusted global shipping partners guarantee prompt, reliable international delivery to your facility.

LINK-PP LS-BL55311G-20C 1G SFP Usage Demonstration

Integrating this transceiver is incredibly straightforward. The LINK-PP LS-BL55311G-20C 1G SFP usage demonstration illustrates simple plug-and-play installation into standard Ethernet switches. Just connect the simplex LC single-mode fiber patch cord to establish instant, high-speed bidirectional communication.

LS-BL55311G-20C 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-BL55311G-20C 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-BL55311G-20C 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-BL55311G-20C	LS-BL55311GE-10C	LS-BL55311G-60C	LS-BL55311G-02C	LS-BL55311G-03C	LS-BL55311G-40C

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	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX	1550nm-TX/1310nm-RX
Connector	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC	Simplex LC
Cable Distance (Max)	20km	10km	60km	2km	3km	40km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-9 to 0dBm	-9 to 0dBm	-5 to 0dBm	-15 to -8dBm	-15 to -8dBm	-5 to 0dBm
Receiver Sensitivity	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm	-23 to -1dBm
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Form Factor	SFP	SFP	SFP	SFP	SFP	SFP
Transmitter Type	DFB	DFB	DFB	FP	FP	DFB
Receiver Type	PIN	PIN	PIN	PIN	PIN	PIN
DOM Support	Yes	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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Q: Are these transceivers compliant with standard datacenter safety and environmental regulations? We need CE and RoHS for our EU sites. By J***n on 2026-02-22

A: Yes, safety and compliance are baked right in. These modules meet Class 1 FDA Laser Safety requirements and are fully CE, RoHS, FCC, and UL certified. You are completely clear for compliant, large-scale deployments across all EU and US facilities. By admin on 2026-02-22
Q: We have legacy OM3 fiber in our building but need to run a 15km backbone to another site. Will this Simplex LC module work with multimode? By J***l on 2025-10-01

A: No, this specific BiDi transceiver is designed exclusively for Single Mode Fiber (SMF) to achieve the 20km distance using 1550nm-TX/1310nm-RX wavelengths. If you try running it over OM3 multimode, you'll experience severe signal loss. You must use a single strand of SMF for this link. By admin on 2025-10-01
Q: How does the total cost of ownership compare to OEM Cisco GLC-BX-20D optics? Our IT budget is getting tighter this year. By D***r on 2025-09-12

A: You're looking at a massive TCO reduction. By using our LINK-PP 1G SFP BiDi modules, you cut hardware costs by up to 80% compared to OEM optics, while getting the exact same 20km range, DOM features, and 1.25Gbps performance. The ROI for enterprise and campus networks is unbeatable. By admin on 2025-09-12
Q: We run a mix of Cisco C9300s and Fortinet firewalls. Do I need to buy different coded versions, or will this one LS-BL55311G-20C model sync across both? By J***t on 2025-07-11

A: Hey! This module is standard MSA compliant and works flawlessly across multi-vendor environments. Our engineers have tested the LS-BL55311G-20C to plug-and-play with Cisco, Fortinet, Juniper, HPE, and Dell without triggering any "unsupported transceiver" errors. By admin on 2025-07-11

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R***n

Norway

Verified Purchase

5 .0

2026-05-17

Deployed 50 of these 1.25G BiDi modules for an enterprise access network. Flawless!

106 Helpful vote Comments

A***s

Singapore

Verified Purchase

5 .0

2026-05-08

Replaced some failing optics in a cell backhaul site with these 20km SMF transceivers. Receiver sensitivity is exactly <-23dBm as specced. Flawless interoperability between our core Cisco routers and edge Fortinet firewalls.

22 Helpful vote Comments

P***l

Mexico

Verified Purchase

5 .0

2026-04-25

Cheapest Cisco compatible 1G optic online.

64 Helpful vote Comments

R***r

Pakistan

Verified Purchase

5 .0

2026-03-22

Plug and play 1.25Gbps optical transceiver USA!

23 Helpful vote Comments

J***r

Colombia

Verified Purchase

5 .0

2025-12-09

Needed a cheap SFP module for Mikrotik switches. These 1550nm-TX optics delivered perfectly!

235 Helpful vote Comments

S***n

Egypt

Verified Purchase

5 .0

2025-12-05

Fast shipping, solid LC fiber transceiver.

54 Helpful vote Comments

C***z

Canada

Verified Purchase

4 .0

2025-12-04

Good 1G SFP BiDi transceiver, but the shipping box was slightly crushed. Optics survived.

105 Helpful vote Comments

J***z

Peru

Verified Purchase

5 .0

2025-10-25

DOM readings match perfectly across our network.

167 Helpful vote Comments

J***z

Ecuador

Verified Purchase

5 .0

2025-10-23

Great MSA compliant 1G optic. Ordered 20 for our data center batch deployment.

173 Helpful vote Comments

E***z

France

Verified Purchase

5 .0

2025-10-06

Doing a massive corporate WiFi rollout requiring reliable gigabit fiber links. The LS-BL55311G-20C handles standard indoor 0-70°C environments easily. Best ROI for a bulk Cisco compatible 1G optic purchase in Europe.

79 Helpful vote Comments

D***n

Singapore

Verified Purchase

5 .0

2025-09-18

We strictly buy MSA compliant 1.25Gbps modules for campus networking. These 1550nm-TX/1310nm-RX BiDi optics provide stable -5dBm TX power. DDM metrics integrate flawlessly with our Zabbix monitoring system. Top tier!

210 Helpful vote Comments

D***n

Norway

Verified Purchase

5 .0

2025-08-02

Digital diagnostics work great in Juniper gear.

51 Helpful vote Comments

K***s

Switzerland

Verified Purchase

5 .0

2025-07-18

The DFB transmitter punches through our 15km outdoor fiber plant without any packet loss.

57 Helpful vote Comments

B***z

United Kingdom

Verified Purchase

5 .0

2025-07-09

Reliable indoor 0-70°C SFP for datacenter racks.

106 Helpful vote Comments

J***l

Peru

Verified Purchase

5 .0

2025-06-28

20km SMF links came up instantly, no issues.

83 Helpful vote Comments

D***r

Netherlands

Verified Purchase

5 .0

2025-05-19

Tested this LS-BL55311G-20C in a multi-brand switch lab. HPE and Netgear synced instantly.

97 Helpful vote Comments

S***n

Russian Federation

Verified Purchase

5 .0

2025-04-27

Excellent 20km single mode SFP for our building-to-building fiber run. DOM is super accurate.

71 Helpful vote Comments

L***n

Thailand

Verified Purchase

5 .0

2025-04-16

Managing a homelab, I needed affordable 1G SFP BiDi modules. With just one Simplex LC strand, I linked my NAS to a Brocade core switch. The 0-70°C commercial temp holds up perfectly.

190 Helpful vote Comments

E***k

Finland

Verified Purchase

5 .0

2025-04-06

Solid 1550nm/1310nm module for my home 1G NAS.

214 Helpful vote Comments

R***z

Austria

Verified Purchase

5 .0

2025-02-18

Perfect 1G SFP BiDi for Mikrotik router!

90 Helpful vote Comments

D***z

Mexico

Verified Purchase

5 .0

2024-12-15

Solid performance within 0 to 70°C operating temperature. Ideal for climate-controlled indoor cabinets.

55 Helpful vote Comments

M***i

Taiwan, Province of China

Verified Purchase

5 .0

2024-06-20

Quality at a bargain price. Simply works! Fast and reliable shipping

29 Helpful vote Comments

C***a

Brunei Darussalam

Verified Purchase

5 .0

2024-05-24

Product works as described. I have done business with them all in the past and have always had successful outcomes.

36 Helpful vote Comments

C***h

United States

Verified Purchase

5 .0

2024-04-26

First time ordering from this company. Great price! Arrived on time and exactly what I wanted.

35 Helpful vote Comments

I***n

United States

Verified Purchase

5 .0

2024-04-24

So far the Transceiver Modules are working gworking reat. No drop, no error

48 Helpful vote Comments

J***s

Morocco

Verified Purchase

5 .0

2024-01-30

Have received the products in good condition, Love their packages, If I still need anything I will definitely buy it at LINK-PP。

62 Helpful vote Comments

P***e

Thailand

Verified Purchase

5 .0

2023-11-23

Product and price were as promised. Customer service and communications need to be improved.

55 Helpful vote Comments

J***e

Hungary

Verified Purchase

5 .0

2023-11-07

On a summit, my partner introduced l-p.com and thought highly of their good products and service. Then I wanted to have a try. I have to say both the customer support and account manager are very professional. They answered my questions about application and recommended the appropriate 10/25/40G Transceiver Modules&Lan Transformer. Thanks for their useful help.

13 Helpful vote Comments

b***r

Sweden

Verified Purchase

5 .0

2023-09-21

Well-designed, Fast, clear website made it extremely easy to order, which I appreciated very much. I have always had a wonderful experience at l-p.com. The professional staff here has always been able to help answer questions. Thanks guys.

48 Helpful vote Comments

R***s

United States

Verified Purchase

5 .0

2023-06-19

These Optical Transceiver Modules helped me a great deal.

44 Helpful vote Comments

G***i

Germany

Verified Purchase

5 .0

2023-06-14

I have purchased numerous products from Link-pp and have highly recommended them to my friends due to their vast selection and inventory, easy to use website, Fast shipping. Keep up the good work, guys!

53 Helpful vote Comments

B***l

Romania

Verified Purchase

5 .0

2023-04-22

I got a great deal and my item arrived quickly. Very satisfied!

33 Helpful vote Comments

J***x

Hong Kong

Verified Purchase

5 .0

2023-03-31

cheap and high quality. The items arrived a day earlier than expected and were all correct and easy to install. The customer service is great, the confirmation and delivery emails are worth just buying something again.

3 Helpful vote Comments

Verified Purchase

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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-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}]}