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LS-BL55311G-60I 1g sfp bidi 1550nm-tx 1310nm-rx 60km simplex lc dom smf optical transceiver module (industrial)
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LINK-PP LS-BL55311G-60I 1G SFP BiDi 1550nm-TX/1310nm-RX 60km Simplex LC DOM SMF Optical Transceiver Module (Industrial)

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Product summary

Product
LINK-PP LS-BL55311G-60I 1G SFP BiDi 1550nm-TX/1310nm-RX 60km Simplex LC DOM SMF Optical Transceiver Module (Industrial)
SKU
202082
P/N
LS-BL55311G-60I
Price
$ 10.8
Stock
110 in Stock
Sold
990
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
52 Reviews
5 Questions
990 Sold
$ 10.8 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 10.8
100
$ 10.26
1000
$ 9.936
3000
$ 9.612
6000
$ 9.288
Manufacture: LINK-PP P/N: LS-BL55311G-60I SKU: 202082
Compatible:
LINK-PP
Compatible P/N:
LS-BL31551G-02C | 2km
LS-BL55311G-02C | 2km
LS-BL31551G-03C | 3km
LS-BL31551G-03I | 3km
LS-BL55311G-03C | 3km
LS-BL55311G-03I | 3km
LS-BL31491G-10C | 10km
LS-BL31491G-10I | 10km
LS-BL31551G-10C | 10km
LS-BL31551G-10I | 10km
LS-BL31551GE-10C | 10km
LS-BL49311G-10C | 10km
LS-BL49311G-10I | 10km
LS-BL49551G-10C | 10km
LS-BL49551G-10I | 10km
LS-BL55311G-10C | 10km
LS-BL55311G-10I | 10km
LS-BL55311GE-10C | 10km
LS-BL55491G-10C | 10km
LS-BL55491G-10I | 10km
LS-BL31551G-15C | 15km
LS-BL31491G-20C | 20km
LS-BL31491G-20I | 20km
LS-BL31551G-20C | 20km
LS-BL31551G-20I | 20km
LS-BL49311G-20C | 20km
LS-BL49311G-20I | 20km
LS-BL49551G-20C | 20km
LS-BL55311G-20C | 20km
LS-BL55311G-20I | 20km
LS-BL55491G-20C | 20km
LS-BL31491G-40C | 40km
LS-BL31491G-40I | 40km
LS-BL31551G-40C | 40km
LS-BL31551G-40I | 40km
LS-BL49311G-40C | 40km
LS-BL49311G-40I | 40km
LS-BL55311G-40C | 40km
LS-BL55311G-40I | 40km
LS-BL31551G-60C | 60km
LS-BL31551G-60I | 60km
LS-BL49551G-60C | 60km
LS-BL55311G-60C | 60km
LS-BL55311G-60I | 60km
LS-BL55491G-60C | 60km
LS-BL27331G-80C | 80km
LS-BL33271G-80C | 80km
LS-BL49551G-80C | 80km
LS-BL49551G-80I | 80km
LS-BL55491G-80C | 80km
LS-BL55491G-80I | 80km
LS-BL49551G-A0C | 100km
LS-BL49551G-A0I | 100km
LS-BL55491G-A0C | 100km
LS-BL55491G-A0I | 100km
LS-BL49551G-A2C | 120km
LS-BL49551G-A2I | 120km
LS-BL55491G-A2C | 120km
LS-BL55491G-A2I | 120km
LS-BL49551G-A5C | 150km
LS-BL49551G-A5I | 150km
LS-BL55491G-A5C | 150km
LS-BL55491G-A5I | 150km
LS-BL49551G-A6C | 160km
LS-BL49551G-A6I | 160km
LS-BL55491G-A6C | 160km
LS-BL55491G-A6I | 160km
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
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.
Stock:
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Quantity:
( Min. Order {{detail_data.prodInfo.minimum_ordered_quantity}} )
Total Price:
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LINK-PP LS-BL55311G-60I 1G BiDi SFP Specifications

The LINK-PP LS-BL55311G-60I is a high-performance industrial grade optical transceiver engineered for robust long-reach networking. Supporting up to 1.25Gbps bit rates, this hot-pluggable single mode fiber module operates flawlessly in extreme environmental temperatures ranging from -40°C to 85°C. Fully SFP MSA compliant, it guarantees highly stable and cost-effective SMF transmission across diverse telecommunication applications.

LINK-PP Part Number LS-BL55311G-60I Vendor Name LINK-PP
Form Factor SFP Max Data Rate 1.25Gbps
Wavelength 1550nm-TX/1310nm-RX Max Cable Distance 60km
Connector Simplex LC Media SMF
Transmitter Type
DFB Receiver Type
PIN
TX Power -5 to 0dBm RX Power -23 to -1dBm
Receiver Sensitivity <-24dBm DOM Support Yes
Operating Temperature Range -40 to 85°C Protocols

Fast Ethernet, Gigabit Fibre Channel, MSA Compliant

Key Features of LINK-PP LS-BL55311G-60I 1G BiDi SFP

This advanced networking component utilizes WDM technology to maximize fiber capacity. Operating on a single 3.3V power supply, it significantly reduces power consumption. The module is fully optimized for Gigabit Ethernet infrastructures, ensuring low-latency data transfer while maintaining exceptional durability in harsh industrial deployments.

LINK-PP LS-BL55311G-60I 1G BiDi SFP Optical Module

As a reliable bi-directional SFP fiber optic transceiver, the LS-BL55311G-60I seamlessly integrates a DFB laser and PIN photodiode. It provides superior signal integrity and dependable data routing for enterprise-grade network systems requiring compact and efficient optical links.

LS-BL55311G-60I: 1G Connectivity for Storage Area Networks (SAN)

Delivering seamless 1.063Gbps Fiber Channel support, this module is highly recommended for building robust storage network links. It ensures rapid data access, high throughput, and zero-packet-loss connectivity within demanding enterprise Storage Area Networks and remote server farms.

LS-BL55311G-60I Module with 1550nm-TX and 1310nm-RX Wavelength

Leveraging Wavelength Division Multiplexing, this unit features a 1550nm-TX and 1310nm-RX wavelength configuration. This design effectively doubles your optical fiber utilization by transmitting and receiving simultaneous data streams over a single strand, significantly reducing cable infrastructure costs.

LS-BL55311G-60I Module Supporting 60km Transmission

Engineered for long-haul networking, the transceiver guarantees a stable 60km transmission distance over standard single-mode fiber. The exceptional optical link budget provides reliable connection integrity without requiring additional signal repeaters across extended campus or municipal network architectures.

LS-BL55311G-60I Module with Simplex LC Interface

Equipped with a standard simplex LC receptacle, this module allows for quick, secure plug-and-play installation. The single-port design maximizes high-density switch front-panel space while maintaining complete compatibility with standard fiber connectors and your existing telecommunication patch cord infrastructure.

LS-BL55311G-60I Module with DOM for Real-Time Monitoring

Featuring integrated Digital Diagnostic Monitoring aligned with SFF-8472 standards, network administrators can easily track real-time parameters. This includes operating temperature, voltage, laser bias current, and optical power levels, enabling proactive maintenance and preventing unexpected system downtimes effectively.


LINK-PP LS-BL55311G-60I 1G SFP Certification

Meeting rigorous telecom industry standards, this unit boasts comprehensive global compliance. Every manufactured piece satisfies stringent environmental, safety, and electromagnetic guidelines for international enterprise deployments.

Optical Transceivers Testing

Our rigorous quality control protocols guarantee manufacturing excellence. Each transceiver undergoes a systematic multi-step testing program to ensure optimal optical performance and physical durability before leaving our facility.

LS-BL55311G-60I Quality Certifications

Fully RoHS compliant and meeting Class I laser safety requirements, this device also proudly holds CE, FCC, UKCA, UL, and REACH certifications for guaranteed operational safety worldwide.

LS-BL55311G-60I Certified for Reliable Host-Device Compatibility

Thoroughly verified for seamless interoperability, this module communicates flawlessly with major switch brands and routers. It ensures hassle-free integration into diverse multi-vendor network hardware computing environments.


Rigorous Testing Ensures Reliable SFP Performance

Comprehensive validation procedures are conducted to maximize networking stability. These advanced laboratory tests verify complete data integrity under extreme operational stress conditions continuously.

Optical

Optical Spectrum Test

Precise evaluation ensures absolute center wavelength accuracy for the 1550nm and 1310nm WDM channels.

Optical

Eye Pattern Test

We verify optical signal clarity and hardware compliance to guarantee minimal jitter during data transmission.

Optical

Bit Error Rate Test

Continuous PRBS traffic is applied to confirm a flawless bit error rate completely below 1×10⁻¹².

Optical

Temperature Test

Cycling from -40°C to +85°C guarantees uncompromised industrial thermal resilience in harsh outdoor network environments.


Product Shipping for LINK-PP LS-BL55311G-60I 1G SFP

We provide secure fulfillment and efficient global distribution services, ensuring your vital network components arrive safely, promptly, and ready for immediate deployment integration.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Premium ESD shielding prevents static damage to internal micro-components during global transit routing.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Custom foam cushioning effectively absorbs physical impacts throughout the entire international shipping journey.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Expedited warehouse handling guarantees incredibly quick turnaround times for all commercial bulk orders.

Global Logistics and International Delivery

Global Logistics and International Delivery

Trusted worldwide courier partners ensure trackable, rapid deliveries securely arriving to international business locations.

LINK-PP LS-BL55311G-60I 1G SFP Usage Demonstration

Experiencing this highly efficient optical transceiver deployment is remarkably straightforward. Users simply insert the hot-swappable module into a compatible industrial switch port, connect the simplex LC fiber, and enjoy instant plug-and-play installation without any complex software configuration needed.

LS-BL55311G-60I 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

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable LS-BL55311G-60I modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

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-60I 1G 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

Model Comparison Table

LINK-PP

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R***n
Poland
Verified Purchase
5 .0
2026-05-23
Upgraded our enterprise SAN with these Simplex LC SMF modules. Hitting steady 1.25Gbps without dropped packets. The 1550nm-TX/1310nm-RX split works brilliantly over our 50km long-haul links. Outstanding TCO compared to native brand optics! (^_−)−☆
J***k
Mexico
Verified Purchase
5 .0
2026-04-26
We batch-deployed these industrial optical transceivers for an expansive campus fiber network. The DOM/DDM support is a lifesaver for proactive monitoring. OEM compatibility was spot-on across our mixed HP and Ubiquiti environment. Highly recommended.
R***k
Viet Nam
Verified Purchase
5 .0
2026-03-30
Batch deployed 50 units for municipal network links. Excellent 1.25Gbps optical link budget and reliability.
M***n
Belgium
Verified Purchase
5 .0
2026-03-10
DOM works perfectly on my homelab router.
M***l
Taiwan, Province of China
Verified Purchase
4 .0
2026-02-06
The 1G BiDi SFP modules work great, but the outer box arrived slightly dented.
M***l
France
Verified Purchase
5 .0
2026-01-27
Needed robust industrial optical transceivers for outdoor cabinets in winter. These haven't dropped a ping. ❄️
J***e
Canada
Verified Purchase
5 .0
2025-12-13
Simplex LC setup saved us fiber strands on our SAN storage networking.
R***r
Maldives
Verified Purchase
5 .0
2025-11-12
Awesome quality / price / support ! Will do business again.
W***g
Singapore
Verified Purchase
5 .0
2025-11-05
Awesome DDM! I can monitor laser bias current and temps directly from the console.
D***y
Germany
Verified Purchase
5 .0
2025-10-12
I am very happy
C***n
Philippines
Verified Purchase
5 .0
2025-09-14
Very good compatible product for all your Optical Transceiver Module
S***z
Spain
Verified Purchase
5 .0
2025-08-24
Using this 1550nm-TX/1310nm-RX module for my home NAS. Very stable gigabit throughput so far.
J***s
Russian Federation
Verified Purchase
5 .0
2025-08-22
Swift and accurate delivery. Excellent service.
D***s
Greece
Verified Purchase
5 .0
2025-08-16
Flawless 1550nm-TX/1310nm-RX SMF module.
A***e
Ireland
Verified Purchase
4 .0
2025-07-21
Good industrial transceivers, though tracking info was delayed by two days. Function flawlessly.
R***s
Costa Rica
Verified Purchase
5 .0
2025-06-27
Runs cool even in harsh Texas heat. ☀️
M***l
Mexico
Verified Purchase
5 .0
2025-06-04
Zero packet loss on cell tower backhaul.
S***i
Hungary
Verified Purchase
5 .0
2025-05-24
It was really easy to navigate and place the order.I have ordered for years from them and always have a great experience, time after time! I will continue ordering for the rest of our lives!!!
A***a
Sweden
Verified Purchase
5 .0
2025-05-09
Their price was significantly lower than the competition. Nice! And accurate communication and delivery was good.
P***z
South Africa
Verified Purchase
5 .0
2025-04-20
No issues syncing with our Cisco switches.
R***t
Germany
Verified Purchase
5 .0
2025-02-26
Replaced failing non-industrial optics in our outdoor cabinets with this LINK-PP model. The DFB laser output is strong, receiver sensitivity is excellent, and it survives freezing European winters. Perfect for our rugged Edge deployments!
M***n
Russian Federation
Verified Purchase
5 .0
2025-01-14
Fast Ethernet and Fiber Channel support makes this LINK-PP module versatile for our datacenters.
E***z
Russian Federation
Verified Purchase
5 .0
2025-01-02
Solid 60km range on our campus fiber.
M***n
Romania
Verified Purchase
5 .0
2024-12-18
The delivery is Fast. After receiving the package from Link-pp, I unpackaged it to check post shipping condition. The product was well packaged with no damage.
S***z
Bolivia
Verified Purchase
5 .0
2024-12-03
Deployed 1G BiDi SFP 60km optics in our warehouse. The -40~85C rating is completely legit!
D***g
Ukraine
Verified Purchase
5 .0
2024-11-26
Plug and play 1.25G BiDi module. ⚡
M***a
United States
Verified Purchase
5 .0
2024-11-24
Very satisfied with the buying experience. Will certainly buy from them again.
P***s
Colombia
Verified Purchase
5 .0
2024-11-09
Perfect 1G Simplex LC link for outdoor cabinets.
L***r
Costa Rica
Verified Purchase
5 .0
2024-11-09
Tested OEM compatibility across Juniper and Arista switches. The MSA compliant SFP synced immediately.
A***s
Colombia
Verified Purchase
5 .0
2024-10-30
MSA compliant and recognized instantly! \o/
T***g
Macao
Verified Purchase
5 .0
2024-10-30
Great value for industrial optical transceiver deployment.
C***n
Ireland
Verified Purchase
5 .0
2024-10-29
Fast shipping and reliable WDM SFP performance.
B***e
Singapore
Verified Purchase
5 .0
2024-10-19
Super Product, will buy again.
J***n
Belgium
Verified Purchase
5 .0
2024-10-13
Managing ISP cell backhaul, finding reliable 1G SFP BiDi 60km modules is tough. This WDM transceiver pairs perfectly with our single-mode fiber. The -40°C to 85°C tolerance handles our exposed rural Texas sites flawlessly!
R***D
Russian Federation
Verified Purchase
5 .0
2024-09-27
When we needed assistance for product classification, the staff were there to help us. Thank you.
M***n
France
Verified Purchase
5 .0
2024-09-02
I love shopping for new/refurbished hard drives from this site.
R***k
United States
Verified Purchase
5 .0
2024-08-03
It was quick accurate and easy and delivery was Fast!
D***g
Belgium
Verified Purchase
5 .0
2024-04-08
Sent out the email and within a day had the answers and ordered from them. Will do business with them again.
J***n
Argentina
Verified Purchase
5 .0
2024-04-04
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!
B***g
France
Verified Purchase
5 .0
2024-02-25
Good quality and a true plug and play experience!
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