I'm spec'ing out a large fiber upgrade for our university campus. Do you guys offer volume discounts if we order 500+ of these Simplex SC modules?

Absolutely. We support enterprise procurement with tiered B2B pricing. For bulk orders over 500 units, please reach out to our sales team directly, and we’ll provide a custom discounted quote.

We use a mix of Cisco Catalyst and Dell Force10 switches. Will this 1G BiDi SFP interface without throwing the "unsupported transceiver" error?

Yes! The LS-SC55311G-20C is fully MSA compliant and coded for broad OEM compatibility. It works seamlessly across Cisco, Dell, and other major network platforms without requiring CLI bypass commands.

This module is rated for 0-70°C. Do you carry an industrial version of this 1550nm-TX/1310nm-RX BiDi for outdoor telecom cabinets?

Yes, we do! If your deployment faces extreme weather or harsh outdoor environments, you can search our store for the LS-SC55311G-20I model, which supports industrial wide-temperature operation from -40°C to 85°C.

Does this module take a standard SC UPC patch cable, and does it require single-mode fiber only?

Correct! It features a single Simplex SC optical interface (UPC polish is standard) and operates exclusively over Single-Mode Fiber (SMF) for distances up to 20km.

Are these transceivers compliant with RoHS and IEEE 802.3z standards? Our datacenter has strict regulatory requirements for all incoming hardware.

Definitely. All our fiber optic modules undergo rigorous testing and are fully compliant with RoHS, CE, FCC, and IEEE 802.3z Gigabit Ethernet standards to meet global datacenter and industry requirements.

Breadcrumb: Home; Products; Optic Transceivers | SFP Modules; 1/2/4G Transceiver Modules; 1G BiDi SFP; 202201

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LINK-PP LS-SC55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module

Name: LINK-PP LS-SC55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module
Brand: LINK-PP
SKU: 202201
Price: 12.47 USD
Availability: InStock
Rating: 4.9 (25 reviews)

Product: LINK-PP LS-SC55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module
SKU: 202201
P/N: LS-SC55311G-20C
Price: $ 14.5
Stock: 150 in Stock
Sold: 1.5K
Product URL: https://www.l-p.com/products/491680.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

25 Reviews

5 Questions

1.5K Sold

$ 14.5

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

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$ 14.5

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$ 13.775

1000

$ 13.34

3000

$ 12.905

6000

$ 12.47

Manufacture: LINK-PP P/N: LS-SC55311G-20C SKU: 202201

Compatible:: LINK-PP

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

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Estimated delivery time : 3 - 10 days.

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LINK-PP LS-SC55311G-20C 1G BiDi SFP Specifications

The LINK-PP LS-SC55311G-20C is a high-performance 1G BiDi SFP transceiver meticulously engineered for Gigabit Ethernet applications. Operating seamlessly over single-mode fiber, this commercial-grade optical module delivers a robust 1.25Gbps data rate. Utilizing advanced WDM technology, it guarantees stable, high-speed fiber optic network solutions tailored for data centers and telecommunication infrastructures.

LINK-PP Part Number	LS-SC55311G-20C	Vendor Name	LINK-PP
Form Factor	SFP	Max Data Rate	1.25Gbps
Wavelength	1550nm-TX/1310nm-RX	Max Cable Distance	20km
Connector	Simplex SC	Media	SMF
Transmitter Type	DFB	Receiver Type	PIN
TX Power	-9 to 0dBm	RX Power	-23 to -1dBm
Receiver Sensitivity	-23dBm	Receiver Overload	-3dBm
DOM Support	Yes	Operating Temperature Range	0 to 70°C

Key Features of LINK-PP LS-SC55311G-20C 1G BiDi SFP

This premium WDM bidirectional SFP stands out with exceptional reliability and cost-efficiency. As a fully MSA compliant optical transceiver module, it minimizes fiber cabling requirements by transmitting and receiving data simultaneously on a single strand, making it an ideal choice for scalable network expansions.

LINK-PP LS-SC55311G-20C 1G BiDi SFP Optical Module

Designed as a top-tier Gigabit fiber module, this pluggable optics device ensures seamless plug-and-play installation. It offers network administrators a highly efficient pathway to upgrade existing network architectures without experiencing any disruptive system downtime.

LS-SC55311G-20C: 1G Connectivity for Campus Network

Delivering robust 1G connectivity, this device is perfectly suited for complex campus network environments. It facilitates seamless LAN extension and stable inter-building communications, ensuring students and faculties enjoy uninterrupted, high-bandwidth access across the entire educational facility.

LS-SC55311G-20C Module with 1550nm-TX and 1310nm-RX Wavelength

Utilizing a premium DFB laser for 1550nm transmission and a sensitive PIN photodetector for 1310nm reception, this precise optical wavelength separation ensures minimal signal interference, optimizing overall data integrity during continuous high-speed network operations.

LS-SC55311G-20C Module Supporting 20km Transmission

Engineered for medium to long-haul transmission, this powerful 20km SMF transceiver easily bridges remote networking equipment. It provides a highly dependable link for metropolitan area networks and edge computing hubs requiring reliable extended distance reach.

LS-SC55311G-20C Module with Simplex SC Interface

Featuring a standard simplex SC connector, this single-fiber BiDi solution effectively cuts your physical cabling costs in half. The secure interface guarantees a tight, stable optical connection, significantly reducing insertion loss within the telecommunication link.

LS-SC55311G-20C Module with DOM for Real-Time Monitoring

Equipped with advanced Digital Optical Monitoring, this DOM function allows engineers to track transceiver diagnostics effortlessly. It provides crucial real-time data regarding temperature, voltage, and optical power, enabling proactive network maintenance and intelligent fault prevention.

LINK-PP LS-SC55311G-20C 1G SFP Certification

Every certified optical transceiver strictly adheres to global industry standards. Our commitment to excellence guarantees superior safety, environmental compliance, and consistent networking performance across diverse regions.

LS-SC55311G-20C Quality Testing Program

Our comprehensive manufacturing quality control involves multi-stage transceiver testing. Each module undergoes extreme environmental and electrical stress evaluations to ensure absolute reliability before leaving our production facility.

LS-SC55311G-20C Quality Certifications

Holding prestigious regulatory approvals including CE, FCC, UKCA, and UL, this RoHS compliant module also meets strict REACH guidelines, assuring users of an eco-friendly and extremely safe networking product.

LS-SC55311G-20C Certified for Reliable Host-Device Compatibility

Fully MSA compatible, this versatile module provides seamless multi-vendor interoperability. It is rigorously verified to work flawlessly with major enterprise switches, routers, and essential host networking devices worldwide.

Rigorous Testing Ensures Reliable SFP Performance

We utilize stringent optical testing procedures and advanced performance validation to guarantee that every module operates at peak efficiency under demanding network conditions.

Rigorous Testing Ensures Reliable Transceiver Performance

Optical Spectrum Test

Precision center wavelength analysis confirms exact 1550nm and 1310nm optical signal emissions.

Eye Pattern Test

Comprehensive signal integrity verification ensures perfectly clear and undistorted high-speed data transmissions.

Bit Error Rate Test

Continuous data stream evaluations guarantee absolute zero network packet loss over extended distances.

Temperature Test

Rigorous thermal stability checks ensure flawless operations within the 0°C to 70°C commercial range.

Product Shipping for LINK-PP LS-SC55311G-20C 1G SFP

Our secure optical component delivery network and reliable global shipping solutions guarantee that your networking hardware arrives safely, promptly, and ready for immediate deployment.

Anti-Static Protective Packaging

Advanced ESD shielding bags completely prevent harmful electrostatic discharge during handling procedures.

Shock-Resistant Transport Protection

Durable transit packaging absorbs external impacts to safeguard delicate optical components perfectly.

Fast Order Processing and Dispatch

Rapid fulfillment protocols ensure your essential network supply orders are dispatched immediately.

Global Logistics and International Delivery

A reliable worldwide courier network delivers your optical networking orders efficiently across borders.

LINK-PP LS-SC55311G-20C 1G SFP Usage Demonstration

Installing this hot-swappable transceiver is incredibly straightforward. Simply insert the module into your designated switch port, connect the single-mode fiber patch cord to the simplex SC interface, and instantly activate your high-speed fiber optic installation without disruptive system reboots.

LS-SC55311G-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-SC55311G-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-SC55311G-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-SC55311G-20C	LS-SC55311G-10C	LS-SC55311G-03C	LS-SC55311G-40C	LS-SC55311G-20I	LS-SC31551G-20C

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

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Questions & Answers
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Q: I'm spec'ing out a large fiber upgrade for our university campus. Do you guys offer volume discounts if we order 500+ of these Simplex SC modules? By C***z on 2026-07-08

A: Absolutely. We support enterprise procurement with tiered B2B pricing. For bulk orders over 500 units, please reach out to our sales team directly, and we’ll provide a custom discounted quote. By admin on 2026-07-08
Q: We use a mix of Cisco Catalyst and Dell Force10 switches. Will this 1G BiDi SFP interface without throwing the "unsupported transceiver" error? By M***l on 2026-04-07

A: Yes! The LS-SC55311G-20C is fully MSA compliant and coded for broad OEM compatibility. It works seamlessly across Cisco, Dell, and other major network platforms without requiring CLI bypass commands. By admin on 2026-04-08
Q: This module is rated for 0-70°C. Do you carry an industrial version of this 1550nm-TX/1310nm-RX BiDi for outdoor telecom cabinets? By D***s on 2026-01-14

A: Yes, we do! If your deployment faces extreme weather or harsh outdoor environments, you can search our store for the LS-SC55311G-20I model, which supports industrial wide-temperature operation from -40°C to 85°C. By admin on 2026-01-14
Q: Does this module take a standard SC UPC patch cable, and does it require single-mode fiber only? By M***z on 2025-11-16

A: Correct! It features a single Simplex SC optical interface (UPC polish is standard) and operates exclusively over Single-Mode Fiber (SMF) for distances up to 20km. By admin on 2025-11-16
Q: Are these transceivers compliant with RoHS and IEEE 802.3z standards? Our datacenter has strict regulatory requirements for all incoming hardware. By D***e on 2025-05-19

A: Definitely. All our fiber optic modules undergo rigorous testing and are fully compliant with RoHS, CE, FCC, and IEEE 802.3z Gigabit Ethernet standards to meet global datacenter and industry requirements. By admin on 2025-05-19

Customer Reviews
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B***k

Colombia

Verified Purchase

4 .0

2026-07-16

Packaging was a bit dented on arrival, but this 1G SFP BiDi works flawlessly.

14 Helpful vote Comments

M***r

Panama

Verified Purchase

5 .0

2026-07-15

Temperatures stay cool at 0-70C operating temp. ❄️

116 Helpful vote Comments

P***z

Japan

Verified Purchase

5 .0

2026-07-09

As a network engineer, finding reliable third-party optics is tough. Tested this 1G SC fiber module on Arista and Mikrotik switches. It instantly recognized the 1550nm/1310nm wavelengths without override commands.

107 Helpful vote Comments

L***s

Ukraine

Verified Purchase

5 .0

2026-06-30

Procured a bulk batch of these 1G BiDi SFPs for a hospital campus network rollout. DDM natively maps to our monitoring software via SNMP. Transmit levels on 1550nm-TX are extremely stable.

129 Helpful vote Comments

C***n

Argentina

Verified Purchase

5 .0

2026-06-28

Upgraded our data center interconnects with these 1.25Gbps modules. Cost-effective with zero packet loss.

219 Helpful vote Comments

S***n

France

Verified Purchase

5 .0

2026-06-23

Replaced dead OEM optics in our campus fiber network. This Cisco compatible SFP rocks.

85 Helpful vote Comments

A***n

United States

Verified Purchase

5 .0

2026-06-02

Needed to halve our fiber usage for a remote server room interconnect. This WDM bidirectional SFP with a single SC connector was the perfect solution. Zero port errors over 30 days!

135 Helpful vote Comments

W***n

Ukraine

Verified Purchase

5 .0

2026-05-23

Deployed 50 units for base station backhaul. The 20km transmission distance is incredibly accurate.

114 Helpful vote Comments

D***r

Republic of Korea

Verified Purchase

5 .0

2026-04-04

Flawless 1550nm-TX/1310nm-RX bidirectional optics.

109 Helpful vote Comments

S***k

Finland

Verified Purchase

5 .0

2026-03-14

Ideal for our outdoor cabinet setups, despite being a commercial 0-70°C rated transceiver. ☀️

204 Helpful vote Comments

R***s

Macao

Verified Purchase

5 .0

2026-03-06

Saved physical cabling costs with Simplex SC!

49 Helpful vote Comments

P***z

Denmark

Verified Purchase

5 .0

2026-01-27

Excellent DDM/DOM data readout. I can easily monitor voltage and optical power in real-time.

50 Helpful vote Comments

L***t

Costa Rica

Verified Purchase

4 .0

2025-12-27

FedEx delayed my batch of Simplex SC modules by two days. Optics are solid though!

8 Helpful vote Comments

M***r

Panama

Verified Purchase

5 .0

2025-12-18

Tested on Ubiquiti and Juniper gear. This 1G BiDi SFP module syncs up instantly. (ง •_•)ง

190 Helpful vote Comments

W***n

Republic of Korea

Verified Purchase

5 .0

2025-11-25

Cheap and reliable Gigabit Ethernet transceiver.

124 Helpful vote Comments

J***n

Costa Rica

Verified Purchase

5 .0

2025-10-19

Ran iPerf3 across a 15km single-mode fiber loop. The LS-SC55311G-20C maintained full 1.25Gbps throughput with -12dBm RX power. Excellent Simplex SC DOM SMF optical transceiver module for enterprise IT.

158 Helpful vote Comments

S***n

Austria

Verified Purchase

5 .0

2025-10-06

Pings are stable over the 20km SMF run.

224 Helpful vote Comments

D***r

Costa Rica

Verified Purchase

5 .0

2025-09-17

Single strand SMF deployment was easy. The 1310nm/1550nm WDM separation handles traffic beautifully.

177 Helpful vote Comments

E***z

France

Verified Purchase

5 .0

2025-09-17

Best OEM compatible SFP for campus LAN extension.

190 Helpful vote Comments

C***n

Ukraine

Verified Purchase

5 .0

2025-08-20

Solid optical transceiver module for the price.

224 Helpful vote Comments

K***s

Spain

Verified Purchase

5 .0

2025-07-28

Great edge computing fiber link, highly recommended.

160 Helpful vote Comments

K***n

Thailand

Verified Purchase

5 .0

2025-07-27

DOM support works great on our Cisco switches.

53 Helpful vote Comments

S***h

Russian Federation

Verified Purchase

5 .0

2025-05-17

Perfect 1G connection for my home NAS!

209 Helpful vote Comments

R***z

United Kingdom

Verified Purchase

5 .0

2025-03-08

Plug and play 1G BiDi SFP, no issues.

116 Helpful vote Comments

J***l

United Kingdom

Verified Purchase

5 .0

2025-03-02

We use these for multi-brand switch compatibility testing in our lab. Absolutely perfect performance.

168 Helpful vote Comments

Verified Purchase

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

LS-SC31551G-03I | 3km

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

20 Reviews
|
950 Sold

$ 10.5 ~~$ 0.00~~

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

LS-SC31551G-03C | 3km

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

25 Reviews
|
1.8K Sold

$ 9.5 ~~$ 0.00~~

{"pid":491667,"minimum_ordered_quantity":1,"skulist":[{"pskuid":202188,"cid":752,"pid":491667,"sku":"202188","psvid1":282589,"psvid2":282590,"psvid3":0,"psvid4":0,"left_num":220,"price":"9.500","strike_price":"0.000","innercode":"","addtime":"2025-11-18 09:30:22","uptime":"2025-11-18 22:30:22","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":"9.5","subtotal":9.5}]}
LINK-PP

LS-SC31491G-20C | 20km

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

51 Reviews
|
790 Sold

$ 8.5 ~~$ 0.00~~

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

LS-SC49311G-20C | 20km

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

45 Reviews
|
920 Sold

$ 8.5 ~~$ 0.00~~

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

LS-SC49311G-10C | 10km

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

23 Reviews
|
710 Sold

$ 8.2 ~~$ 0.00~~

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

LS-SC31491G-10C | 10km

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

22 Reviews
|
710 Sold

$ 8.2 ~~$ 0.00~~

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

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

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

15 Reviews
|
1.9K Sold

$ 6.5 ~~$ 0.00~~

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

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LINK-PP LS-SC55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module

Product summary

Product Details

LINK-PP LS-SC55311G-20C 1G BiDi SFP Specifications

Key Features of LINK-PP LS-SC55311G-20C 1G BiDi SFP

LINK-PP LS-SC55311G-20C 1G BiDi SFP Optical Module

LS-SC55311G-20C: 1G Connectivity for Campus Network

LS-SC55311G-20C Module with 1550nm-TX and 1310nm-RX Wavelength

LS-SC55311G-20C Module Supporting 20km Transmission

LS-SC55311G-20C Module with Simplex SC Interface

LS-SC55311G-20C Module with DOM for Real-Time Monitoring

LINK-PP LS-SC55311G-20C 1G SFP Certification

LS-SC55311G-20C Quality Testing Program

LS-SC55311G-20C Quality Certifications

LS-SC55311G-20C Certified for Reliable Host-Device Compatibility

Rigorous Testing Ensures Reliable SFP Performance

Optical Spectrum Test

Eye Pattern Test

Bit Error Rate Test

Temperature Test

Product Shipping for LINK-PP LS-SC55311G-20C 1G SFP

Anti-Static Protective Packaging

Shock-Resistant Transport Protection

Fast Order Processing and Dispatch

Global Logistics and International Delivery

LINK-PP LS-SC55311G-20C 1G SFP Usage Demonstration

LS-SC55311G-20C Technical Support

Pre-Sales Technical Consultation

Compatibility Verification Support

Deployment & Installation Assistance

Long-Term Technical Assurance

LINK-PP LS-SC55311G-20C 1G SFP After-Sales Assurance

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LINK-PP LS-SC55311G-20C 1G SFP BiDi 1550nm-TX/1310nm-RX 20km Simplex SC DOM SMF Optical Transceiver Module

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