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LS-BL332710-20C 10g sfp+ bidi 1330nm-tx 1270nm-rx 20km simplex lc upc dom smf optical transceiver module
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LINK-PP LS-BL332710-20C 10G SFP+ BiDi 1330nm-TX/1270nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module

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Product summary

Product
LINK-PP LS-BL332710-20C 10G SFP+ BiDi 1330nm-TX/1270nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Module
SKU
181131
P/N
LS-BL332710-20C
Price
$ 18.5
Stock
1199 in Stock
Sold
891
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
38 Reviews
3 Questions
891 Sold
Shipping:
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to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LS-BL332710-20C 10G SFP+ Specifications

The LINK-PP LS-BL332710-20C is a 10G SFP+ BiDi optical transceiver module that enables bidirectional communication over a single fiber strand by utilizing a 1330nm-TX/1270nm-RX wavelength combination to support data links up to 20km.

LINK-PP Part Number LS-BL332710-20C Vendor Name LINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1330nm-TX/1270nm-RX Max Cable Distance 20km
Connector Simplex LC Media SMF
Transmitter Type DFB Receiver Type PIN
TX Power -6.5 to +2dBm RX Power -17 to +1dBm
Receiver Sensitivity -14.4dBm Receiver Overload 0.5dBm
Operating Temperature Range 0 to 70°C Protocols SFP+ MSA Compliant, CPRI, eCPRI

Key Features of LINK-PP LS-BL332710-20C 10G SFP+

The LINK-PP LS-BL332710-20C is an efficient 10G SFP+ BiDi optical transceiver engineered to maximize bandwidth and save fiber resources over long distances. It integrates advanced bidirectional signaling, real-time diagnostics, and standard simplex connectivity to deliver reliable 10Gbps networking.

LINK-PP LS-BL332710-20C 10G SFP+ Optical Module

This compact transceiver utilizes bidirectional (BiDi) technology to allow simultaneous transmit and receive functions over a single optical fiber. It effectively doubles your network capacity without requiring the installation of new fiber-optic cables.

LS-BL332710-20C: 10 Gbps Connectivity for Enterprise Fiber Uplinks

This module provides a reliable, high-speed 10Gbps backbone link that optimizes data traffic between corporate campus switches and core routers. It serves as an ideal solution for scaling enterprise local area networks and data center aggregations.

LS-BL332710-20C Module with 1330nm-TX and 1270nm-RX Wavelength

By transmitting data at 1330nm and receiving at 1270nm, the module prevents signal interference on a single fiber strand. This precise wavelength separation ensures clean, full-duplex communication over a single-mode connection.

LS-BL332710-20C Module Supporting 20km Transmission

Equipped with a powerful optical transmitter, this transceiver maintains excellent signal integrity over distances up to 20km. This makes it perfect for connecting geographically separated enterprise buildings or regional network hubs.

LS-BL332710-20C Module with Simplex LC/UPC Interface

Featuring an industry-standard simplex LC/UPC connector, the module allows quick and secure snap-in fiber deployment. This single-port design drastically reduces patch cord clutter in high-density network racks and patch panels.

LS-BL332710-20C Module with DOM for Real-Time Monitoring

Integrated Digital Optical Monitoring (DOM) provides continuous tracking of critical parameters like temperature, voltage, and laser power. This allows network administrators to easily troubleshoot issues and ensure long-term link stability.


LINK-PP LS-BL332710-20C 10G SFP+ Certification

The LINK-PP LS-BL332710-20C module fully complies with recognized international standards, including ISO 9001, CE, RoHS, and FCC certifications, to guarantee premium quality and environmental safety.

Optical Transceivers Testing

Every transceiver undergoes rigorous hardware and traffic simulation tests to ensure long-term stability and zero packet loss under heavy data loads.

LS-BL332710-20C Quality Certifications

These official global credentials verify that the manufacturing process meets strict safety, environmental, and electromagnetic compatibility standards.

LS-BL332710-20C Certified for Reliable Host-Device Compatibility

The module is comprehensively programmed and verified to ensure flawless interoperability and plug-and-play performance across a wide range of enterprise network switches and routers.


Rigorous Testing Ensures Reliable SFP+ Performance

Each 10G SFP+ module undergoes rigorous hardware validation to guarantee absolute link stability. Learn more about our comprehensive testing standards at the [Link-PP Test Support Center].

Optical

Optical Spectrum Test

Verify precise central wavelengths and side-mode suppression ratios.

Optical

Eye Pattern Test

Analyze signal integrity and optical transmitter performance metrics.

Optical

Bit Error Rate Test

Ensure flawless, error-free data transmission under full loads.

Optical

Temperature Test

Validate stable operation across extreme environmental thermal ranges.


Product Shipping for LINK-PP LS-BL332710-20C 10G SFP+

We ensure safe, fast, and reliable global delivery for every LINK-PP optical module order, guaranteeing that your network hardware arrives in perfect condition and is ready for immediate deployment.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Protect sensitive optical components from electrostatic discharge damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Shield modules against physical impacts during international transit.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Accelerate order handling to ensure quick warehouse deployment.

Global Logistics and International Delivery

Global Logistics and International Delivery

Ship products efficiently to customers across worldwide locations.

LINK-PP LS-BL332710-20C 10G SFP+ Usage Demonstration

The LINK-PP LS-BL332710-20C 10G SFP+ BiDi module is ideally deployed in enterprise network aggregation, metro access rings, and 5G fronthaul architectures. It optimizes bandwidth over a single-mode fiber strand, seamlessly connecting corporate campus switches, data centers, and remote telecom base stations up to 20km away.

LS-BL332710-20C Technical Support

LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional guidance to help you select the optimal LS-BL332710-20C module for your network design and application needs.

Compatibility Verification Support

Compatibility Verification Support

Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.

Deployment & Installation Assistance

Deployment & Installation Assistance

Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.

LINK-PP LS-BL332710-20C 10G SFP+ After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

LINK-PP LS-BL332710-20C 10G SFP+ FAQ

Get clear answers regarding the wavelength pairing, single-fiber connectivity, and transmission limits of this 10G BiDi SFP transceiver.

This module transmits data at a 1330nm wavelength (TX) and receives data at 1270nm (RX).
No, you must pair it with its complementary module (the 1270nm-TX/1330nm-RX model) on the other end to establish a working link.
It requires a single-mode fiber (SMF) patch cord with a simplex LC/UPC connector.
It reliably supports data transmission distances up to 20km over single-mode fiber.

Model Comparison Table

LINK-PP

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E***y
Turkey
Verified Purchase
5 .0
2026-01-23
Plugged a pair of these into our campus fiber backbone switches between buildings. Flawless 10G link instantly! Saved us half the fiber cores.
K***l
Bulgaria
Verified Purchase
5 .0
2026-01-07
Zero bit errors over 15 kilometers of OS2 SMF. Incredible value for B8B procurement.
I***n
Czech Republic
Verified Purchase
5 .0
2025-12-14
Bulk ordered 50 pairs of these single-fiber bidirectional optics for our metro aggregation layer deployment. The cost savings on renting dark fiber strands are insane when you switch from dual-fiber to simplex LC optics. Ran a continuous RFC2544 bit error rate test over a 18km single-mode fiber spool—zero errors! Highly recommend this reliable 10GBASE-BX20 module for any ISP or corporate backbone.
L***g
Slovenia
Verified Purchase
4 .0
2025-11-12
Great price-to-performance ratio for a 10GBASE-BX20 SFP+ module. My only gripe is that the vendor documentation could be more detailed regarding multi-brand firmware flashing, but their email support cleared it up quickly.
J***s
Romania
Verified Purchase
5 .0
2025-10-03
Using these for FTTA (Fiber to the Antenna) cell tower backhaul sites. These 1330nm-TX/1270nm-RX modules handle the outdoor environmental variables beautifully inside the street cabinets. SFP+ slot recognized them instantly as generic MSA modules, and they play nice with our devices.
N***l
India
Verified Purchase
5 .0
2025-09-17
We deployed these 10G SFP+ single fiber SMF modules to connect our primary data center storage array to a backup site across the city. Over an 11-mile dark fiber link, the optical power budget remains well within the safe margin limits. No frames dropped during our heavy midnight SAN replication tasks. Fantastic product for corporate backup infrastructure!
H***n
Poland
Verified Purchase
5 .0
2025-09-04
Solid 10G link, zero issues so far. (✿◡‿◡)
L***l
The Republic of Serbia
Verified Purchase
5 .0
2025-08-17
Procured these for an enterprise multi-building network linking our main HQ to the manufacturing plant about 15km away. The SFP+ BiDi 1330nm-TX 20km DOM module works flawlessly alongside its 1270nm-TX counterpart on the other end. No latency spikes, stable jitter, and very low power consumption under heavy loads. Excellent enterprise-grade alternative.
J***k
Slovakia
Verified Purchase
4 .0
2025-07-20
The Simplex LC UPC 10G optical module itself runs like a champ, but the pull-tab latch mechanism feels a bit stiff compared to original OEM ones. Be careful when pulling them out of dense switch panels. Performance-wise, it's a solid 5-star, but giving 4 stars for the stiff latch.
M***a
Republic of Korea
Verified Purchase
5 .0
2025-06-28
Perfect match for our 20km fiber runs. No complaints!
G***n
Ukraine
Verified Purchase
4 .0
2025-06-07
Modules work perfectly on our long-range outdoor links, but the shipping box arrived slightly crushed. Optics inside were intact though. Better outer packaging next time please!
K***s
Croatia
Verified Purchase
5 .0
2025-05-29
If you are managing a regional wireless ISP network, you know how expensive fiber leasing can be. These 10GbE single-mode bidirectional transceivers saved our budget. They work seamlessly across our routers on the towers. The DOM diagnostic features are highly accurate compared to my handheld optical power meter readings. Will definitely buy more for our upcoming ring expansion!
J***s
Hungary
Verified Purchase
5 .0
2025-04-13
Rock solid transceivers! Clean DOM readouts.
F***d
Russian Federation
Verified Purchase
5 .0
2025-03-26
Absolutely stellar performance! Used these 10G SFP+ BiDi 1330nm-TX/1270nm-RX 20km Simplex LC/UPC DOM SMF Optical Transceiver Modules for a major campus fiber networking overhaul. Hit the full 10Gbps line rate over 14km single-mode fiber infrastructure without a single dropped packet. The built-in DOM (Digital Optical Monitoring) made it super easy to verify our optical power levels during deployment. Fully compatible with our rack switches!
M***n
Japan
Verified Purchase
5 .0
2025-03-19
Amazing optics, super fast shipping. Thanks! q(≧▽≦q)
C***y
United Kingdom
Verified Purchase
5 .0
2024-05-12
Service good and ship so Fast.
J***h
Bangladesh
Verified Purchase
5 .0
2024-05-05
So far so good.
C***s
United States
Verified Purchase
5 .0
2024-03-21
Good delivery on an excellent sale. Thank you!
J***w
Taiwan, Province of China
Verified Purchase
5 .0
2024-03-15
its always good
C***a
Hong Kong
Verified Purchase
5 .0
2024-03-03
Excellent products, great customer service with very Fast delivery.
T***e
Indonesia
Verified Purchase
5 .0
2024-03-01
This is a great purchasing experience. I'm very satisfied with the high quality and a extremely affordable price.
S***g
Israel
Verified Purchase
5 .0
2024-02-29
Everything arrived as ordered on the day promised.
L***l
Spain
Verified Purchase
5 .0
2024-01-31
A pretty good company to buy goods from.
J***e
Hungary
Verified Purchase
5 .0
2024-01-23
Our order was handled very smoothly and shipping was Fast. Great transaction !
L***m
Philippines
Verified Purchase
5 .0
2023-12-22
Shipped on time and as promised. Never have a problem.
A***s
Ireland
Verified Purchase
5 .0
2023-11-16
much Cheaper
C***s
Belgium
Verified Purchase
5 .0
2023-10-26
top , Fast shipping , works perfectly
J***n
Russian Federation
Verified Purchase
5 .0
2023-09-04
Prompt deliveries and extremely helpful technical support, overall very happy with the service.
R***n
Turkey
Verified Purchase
5 .0
2023-08-01
The ordering process was quick and easy, and I received my Transceiver Modules in just a few days. It was well made and worked with no issues!
A***a
Poland
Verified Purchase
5 .0
2023-07-16
Good quality for a small price. I know that i buy more from this product.
M***n
Russian Federation
Verified Purchase
5 .0
2023-07-07
Great price, great product. I will be back! Thanks!
J***s
United States
Verified Purchase
5 .0
2023-06-29
Works great! Ships the same day.
T***i
Hong Kong
Verified Purchase
5 .0
2023-06-26
Delivery three weeks, track number traceable, seller recommend.
R***n
United States
Verified Purchase
5 .0
2023-06-19
First time I have used l-p.com and I am please with the service and the Sfp Cage.
P***l
Nepal
Verified Purchase
5 .0
2023-06-09
Had an issue with the post office loosing the shipment. Wrote to Link-pp and the went into action. They sent me a new order without questions and kept in touch with me till the issue was resolved. Thank you.
M***u
Hong Kong
Verified Purchase
5 .0
2023-04-05
I have ordered three LAN Magnetic Transformer for my project and all those I am getting are reasonably priced and will be delivered next day which is perfect.
D***o
Singapore
Verified Purchase
5 .0
2023-04-02
Placed a few orders over the years with Link-PP. Their customers service have been brilliant and very helpful in the past and I always found the prices very competitive.
D***o
Iran, Islamic Republic of
Verified Purchase
5 .0
2023-03-09
Super Fast Shipping, Easy Purchase, Product exactly as described. Highly Recommend
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