The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.
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P/N:QSFP-LR4-40G
SKU:36459
US$299.00
3.9K Solds
588 Reviews
17 Questions
Product Highlights
Built-in Semtech Chip, Max. Power Consumption 3.5W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Support 40G to 4x 10G Breakout Application and Interface Interoperability
FS BOX - Support Real-time Configuration
Interoperable with Other IEEE-compliant 40GBASE Interfaces as Applicable
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- 7 Local Warehouses Enabling 90% Same-Day Shipping
- 8 Local Presences Supporting 450K+ Enterprise Clients in Over 200 Countries
- Expert Customer Service On Call, 5x24 Phone Support
- Local Engineers Provide Professional FS Install™ Services
FS Install™
End-to-End Product Customization
- 600+ R&D Experts in Software and Hardware Domains
- Hardware Adaptation to Tailor Products and Ensure Seamless Compatibility
- Custom Protocol Development Aligned with Unique Business Needs
- Management Platform Integration for Device Onboarding and Feature Development
FS Product Custom
Always-On Tech Support
- 900+ Technical Support and Service Professionals
- 0.5-Day Average Solution Response Time
- On-Site, Remote, Demo, and Online Support Options
- Personalized Technical Services Tailored to Each Project
Tech Support
Extreme 40GB-LR4-QSFP Compatible 40GBASE-LR4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Features
40G Connectivity for Data Center
Featured with low-power, high-density and high-speed, the QSFP+ transceiver offers a popular way to help you quickly ramp up to 40G transmission.
Leading Performance and Quality for 40G
Built-in Semtech Chip, the QSFP+ 40G transceiver offers high-speed, and low-power in 40G links. Equipped with individually designed BOX packaging.
Inphi Semtech Chip
Stable Transmission
≤ 3.5W
Low Power Consumption
BOX Packaging
Great Airtightness
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. View compatible list.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics. Click for Test Support Center.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, FS BOX offers flexibility in stock costs.
Center Wavelength | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | Duplex LC | MTP/MPO-12 Male | Duplex LC | Duplex LC |
Cable Distance (Max.) | 10km | 10km | 40km | 80km |
Cable Type | SMF | SMF | SMF | SMF |
Transmitter Type | DFB CWDM | 4x DFB | DFB CWDM | EML |
Packaging Technology | BOX | BOX | BOX | BOX |
Chip | Semtech | MAXIM | Semtech | Semtech |
Power Consumption | ≤3.5W | ≤2.5W | ≤3.5W | ≤4.5W |
Protocols | OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant | 40G Ethernet, MSA Compliant | OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant | QSFP+ MSA, IEEE 802.3ba Compliant |
Application | Data Center 40GBASE Ethernet | Data Center 40GBASE Ethernet 40G to 4x10G Breakout | Data Center 40GBASE Ethernet | Data Center 40GBASE Ethernet |
Center Wavelength
1310nm
1310nm
1310nm
1310nm
Connector
Duplex LC
MTP/MPO-12 Male
Duplex LC
Duplex LC
Cable Distance (Max.)
10km
10km
40km
80km
Cable Type
SMF
SMF
SMF
SMF
Transmitter Type
DFB CWDM
4x DFB
DFB CWDM
EML
Packaging Technology
BOX
BOX
BOX
BOX
Chip
Semtech
MAXIM
Semtech
Semtech
Power Consumption
≤3.5W
≤2.5W
≤3.5W
≤4.5W
Protocols
OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant
40G Ethernet, MSA Compliant
OTN OTU3, 40G Ethernet, SATA/SAS3, MSA Compliant
QSFP+ MSA, IEEE 802.3ba Compliant
Application
Data Center
40GBASE Ethernet
40GBASE Ethernet
Data Center
40GBASE Ethernet
40G to 4x10G Breakout
40GBASE Ethernet
40G to 4x10G Breakout
Data Center
40GBASE Ethernet
40GBASE Ethernet
Data Center
40GBASE Ethernet
40GBASE Ethernet
Videos
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