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LINK-PP LS-SM5510-A2C 10G SFP+ 1550nm 120km Duplex LC DDM SMF Optical Transceiver Module
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LINK-PP LS-SM5510-A2C 10G SFP+ 1550nm 120km Duplex LC DDM SMF Optical Transceiver Module

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Product summary

Product
LINK-PP LS-SM5510-A2C 10G SFP+ 1550nm 120km Duplex LC DDM SMF Optical Transceiver Module
SKU
181759
P/N
LS-SM5510-A2C
Price
$ 214.38
Stock
1100 in Stock
Sold
900
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
39 Reviews
5 Questions
900 Sold
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.
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LINK-PP LS-SM5510-A2C 10G SFP+ Specifications

The LINK-PP LS-SM5510-A2C is an ultra-long-haul optical transceiver engineered for 10 Gigabit Ethernet applications, delivering reliable data transmission up to 120km over single-mode fiber. Operating at a precisely tuned 1550nm wavelength and featuring a duplex LC connector alongside advanced DDM support, this module ensures superior signal integrity and high optical budget performance for extended metropolitan area networks.

LINK-PP Part Number LS-SM5510-A2C Vendor Name LINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1550nm Max Cable Distance 120km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type APD
TX Power -1 to +5dBm RX Power -26 to -6dBm
Receiver Sensitivity -25dBm Receiver Overload -7dBm
Operating Temperature Range 0 to 70°C Protocols IEEE 802.3ae, SFF-8472, SFF-8431, 10GBASE-ZR

Key Features of LINK-PP LS-SM5510-A2C 10G SFP+

Engineered for extreme reach, this SFP+ 120km optical transceiver utilizes a high-performance 1550nm laser to maintain stable 10G connectivity across vast fiber infrastructures. Its integration of digital diagnostic monitoring allows network operators to proactively manage ultra-long-haul SMF links without requiring mid-span optical amplification.

LINK-PP LS-SM5510-A2C 10G SFP+ Optical Module

This high-performance SFP+ 120km transceiver delivers robust 10 Gigabit data transmission over single-mode fiber, eliminating the immediate need for costly optical repeaters in extended regional networks.

LS-SM5510-A2C: 10.3 Gbps Connectivity for Inter-City Data Center Interconnects

Delivering an uncompressed data rate of 10.3 Gbps, this module is perfectly suited for high-capacity inter-city data center interconnects. It provides the essential ultra-low latency bandwidth required for real-time disaster recovery and remote site mirroring across expansive geographical distances.

LS-SM5510-A2C Module with 1550nm Wavelength

Operating on the industry-standard 1550nm wavelength, the module is specifically optimized to minimize optical attenuation over extreme distances. This specialized transmission window ensures maximum signal preservation and optical clarity across extensive single-mode fiber routes.

LS-SM5510-A2C Module Supporting 120km Transmission

Pushing the boundaries of standard optics, this transceiver boasts an exceptional optical budget capable of supporting a continuous 120km transmission reach. This extraordinary capability makes it an ideal solution for bridging remote telecom hubs without deploying active optical amplification equipment.

LS-SM5510-A2C Module with Duplex LC Interface

The SFP+ 120km module is equipped with a standard duplex LC optical interface, guaranteeing secure and highly precise physical connections to single-mode fiber patch cables. This universally compatible connector design ensures seamless integration into existing enterprise and telecom patch panels.

LS-SM5510-A2C Module with DDM for Real-Time Monitoring

DDM provides network engineers with critical real-time data regarding transceiver temperature, laser bias current, and optical transmit and receive power. This continuous telemetry greatly enhances network reliability by enabling proactive maintenance on long-haul optical links.


LINK-PP LS-SM5510-A2C 10G SFP+ Certification

The LS-SM5510-A2C SFP+ 120km module strictly complies with international networking and safety standards to guarantee uncompromising enterprise deployment.

Optical Transceivers Testing

Every SFP+ 120km optical module is subjected to an exhaustive evaluation process to confirm precise optical performance and structural durability.

LS-SM5510-A2C Quality Certifications

The transceiver holds major global compliance marks, including CE, FCC, and RoHS, validating its environmental and operational safety.

LS-SM5510-A2C Certified for Reliable Host-Device Compatibility

Extensively validated against MSA specifications, it ensures flawless plug-and-play interoperability with a diverse range of leading network switches.


Rigorous Testing Ensures Reliable SFP+ Performance

Comprehensive factory testing protocols are enforced to ensure every SFP+ 120km optical module delivers flawless signal integrity and enduring reliability.

Optical

Optical Spectrum Test

Accurately verifies the 1550nm central wavelength and spectral width to guarantee minimal chromatic dispersion.

Optical

Eye Pattern Test

Analyzes the optical waveform to confirm strict adherence to IEEE networking standards and optimal signal quality.

Optical

Bit Error Rate Test

Subjects the transceiver to sustained high-speed data transmission to ensure zero packet loss over extended periods.

Optical

Temperature Test

Validates stable optical output and receiver sensitivity across the specified commercial operating temperature range.


Product Shipping for LINK-PP LS-SM5510-A2C 10G SFP+

LINK-PP utilizes a highly secure and automated global logistics framework to ensure your optical components arrive safely and promptly.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Each transceiver is individually sealed in an ESD-safe bag to protect sensitive internal laser components from electrostatic damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

SFP+ 120km Modules are securely nested in custom impact-absorbing trays that eliminate physical movement and prevent mechanical shock.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Streamlined inventory management allows for rapid order fulfillment and immediate dispatch of available stock.

Global Logistics and International Delivery

Global Logistics and International Delivery

Strategic partnerships with premier international couriers guarantee fully trackable, expedited delivery to worldwide data centers.

LINK-PP LS-SM5510-A2C 10G SFP+ Usage Demonstration

Deploying the  LS-SM5510-A2C is a straightforward, hot-pluggable process requiring no advanced configuration. Simply insert the SFP+ 120km module into an MSA-compliant SFP+ port, connect the single-mode fiber via the duplex LC interface, and the system instantly establishes a stable 10G link. Administrators can immediately verify optical power budgets using the host device's DDM dashboard.

LS-SM5510-A2C 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-SM5510-A2C 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-SM5510-A2C 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-SM5510-A2C 10G SFP+ FAQ

Explore our frequently asked questions to gain deeper technical insights into deploying this ultra-long-reach SFP+ 120km optical transceiver.

This SFP+ 120km module is highly optimized for ultra-long-haul telecommunications, remote data center interconnects, and regional campus networks where deploying intermediate optical repeaters is logistically impossible or cost-prohibitive.
Yes, because the SFP+ 120km optic utilizes a high-power laser designed for extreme distances, connecting two modules back-to-back or over short fiber runs requires an optical attenuator to prevent permanent receiver damage.
The transceiver employs a highly specialized 1550nm laser and advanced modulation techniques specifically engineered to mitigate chromatic dispersion, ensuring clean signal recovery at the far end of the SFP+ 120km link.
Absolutely, this extended-reach optic is fully compatible with standard 9/125um single-mode fiber terminating in LC connectors, making it easy to integrate into existing long-haul cable plants.
Yes, the module features Digital Diagnostic Monitoring compliant with SFF-8472, allowing network administrators to track the exact transmit and receive optical power levels across the entire SFP+ 120km span.

Model Comparison Table

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K***e
Costa Rica
Verified Purchase
5 .0
2026-05-21
Needed extreme reach for a regional ISP backbone. These duplex LC transceivers synced instantly with our Juniper core. Flawless 10G throughput and zero errors logged over a 110km fiber run.
W***e
Norway
Verified Purchase
5 .0
2026-05-11
Great OEM compatibility! These 120km 10G modules worked perfectly in our Ubiquiti edge switches.
S***r
Greece
Verified Purchase
5 .0
2026-04-09
Rock solid SMF transceiver for extreme distances.
D***n
Norway
Verified Purchase
5 .0
2026-01-28
Plug and play 10G link, absolutely fantastic.
A***g
Sweden
Verified Purchase
4 .0
2025-12-27
Box arrived slightly damp from rain, but the 120km SMF module works flawlessly.
P***a
Peru
Verified Purchase
5 .0
2025-12-03
Upgraded our base station backhaul. The 1550nm signal stays clean all the way.
M***l
Spain
Verified Purchase
5 .0
2025-09-07
Clean 1550nm signal, zero dropped packets.
B***g
Hong Kong
Verified Purchase
5 .0
2025-08-30
Synced instantly with my core HP switch.
K***e
Portugal
Verified Purchase
5 .0
2025-08-18
Excellent 10G SFP+ 120km optics for ISPs.
S***n
Brazil
Verified Purchase
5 .0
2025-07-20
Reliable duplex LC 10G link for our extended metro network. DDM tracking is super helpful.
P***z
India
Verified Purchase
5 .0
2025-07-04
Flawless 120km reach on our fiber network.
W***z
Israel
Verified Purchase
5 .0
2025-06-16
Great duplex LC module for the money.
D***r
Switzerland
Verified Purchase
5 .0
2025-05-22
Solid 10G SFP+ 120km performance for our remote telco enclosures. Highly recommend it!
A***z
Austria
Verified Purchase
5 .0
2025-05-22
DDM works perfectly right out of the box.
L***r
Poland
Verified Purchase
5 .0
2025-02-28
Deployed these 10G SFP+ 1550nm 120km modules for a massive cross-state data center interconnect. DDM readouts on our Cisco ASR routers are highly accurate, pushing through 115km of single-mode fiber effortlessly.
M***n
Republic of Korea
Verified Purchase
4 .0
2025-02-17
FedEx delayed our batch by three days. Otherwise, these 10G long-haul optics are solid.
J***k
United States
Verified Purchase
5 .0
2024-04-07
Great customer service, very competitive prices and Fast shipping.
V***e
Philippines
Verified Purchase
5 .0
2024-04-01
Very satisfied with the buying experience. Will certainly buy from them again.
C***z
Israel
Verified Purchase
5 .0
2024-03-23
Quick responses to anything asked. I would not hesitate to use again.
K***g
Sweden
Verified Purchase
5 .0
2024-02-20
They have excellent deals and a great selection of items. I will definitely order from them again.
M***y
New Zealand
Verified Purchase
5 .0
2024-01-31
This is honestly my favorite and go-to place to order all my rj 45needs. The shipping is great! Customer service excellent! I would recommend this company to anyone!!!
T***v
Malaysia
Verified Purchase
5 .0
2024-01-19
Items arrived on time.Very good.
s***u
Belgium
Verified Purchase
5 .0
2023-12-17
While the product we received is apt, what i am content about is the service right from the order placement where the technical spec and adaptability was checked and confirmed by the experts, to the delivery at the door step and if the product was in goods order. Special thanks to 'Yoeng' for splendid customer service.
M***y
Thailand
Verified Purchase
5 .0
2023-12-16
Good prices; prompt shipping.
A***i
Canada
Verified Purchase
5 .0
2023-09-30
l-p.com gave me all the 10/25/40G Transceiver Modules I was looking for, Will come back for more.
C***n
India
Verified Purchase
5 .0
2023-09-16
right product right time excellent price
A***n
Brazil
Verified Purchase
5 .0
2023-09-05
Ease of shopping and check-out
Y***o
Republic of Korea
Verified Purchase
5 .0
2023-06-19
Shipped on time and as promised. Never have a problem.
J***e
Denmark
Verified Purchase
5 .0
2023-06-04
Some one recommended it in a forum, just a try, surpirsed!
h***o
Italy
Verified Purchase
5 .0
2023-05-24
Fantastic service. This is the 3rd time I buy here.
P***h
Turkey
Verified Purchase
5 .0
2023-04-18
product, good price, the tech , customer service very profession
V***i
United States
Verified Purchase
5 .0
2023-03-10
I really like the Link-pp site, very straight forward.
E***i
Turkey
Verified Purchase
5 .0
2023-03-07
Prompt delivery, item as expected, no problem.
S***r
Morocco
Verified Purchase
4 .0
2023-03-04
Very quick delivery as always Thanks
J***h
Spain
Verified Purchase
5 .0
2023-03-03
Never a problem at LINK-PP. Great selection of products and excellent customer service. Their selection continues to amaze me. They are an excellent online retailer and I highly recommend them.
k***e
New Zealand
Verified Purchase
5 .0
2023-02-08
My package was shipped quickly and was exactly as described.
R***i
United States
Verified Purchase
5 .0
2023-02-03
These Optical Transceiver Module are quite cheap with realiable quality.
M***r
Mexico
Verified Purchase
5 .0
2023-01-25
I have never had a problem with ordering from LINK-PP.
H***u
Indonesia
Verified Purchase
5 .0
2023-01-01
A quick , easy way to shop online and very good prices.Service is fantastic.
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