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This picture is about QSFP-LR4L-40G.
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This picture is about QSFP-LR4L-40G.
This picture is about QSFP-LR4L-40G.
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This picture is about QSFP-LR4L-40G.
This picture is about QSFP-LR4L-40G.
This picture is about QSFP-LR4L-40G.
This picture is about QSFP-LR4L-40G.

QSFP+ 40GBASE-LR4L 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module for FS Switches

#34913
#34913

Semtech DFB BOX ≤3.5W Duplex LC SMF

£271.00 exc. VAT
FS P/N: QSFP-LR4L-40G
£325.20 inc. VAT
FS P/N: QSFP-LR4L-40G
632 Sold
168 Reviews
9 Questions
82 In Global Warehouse, Get It By 29 Apr 2024
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Deliver to London, E15 2PP
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FS QSFP-LR4L-40G Compatible 40GBASE-LR4L QSFP+ Optical Transceiver Module (SMF, 1310nm, 2km, LC, DOM)

The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 2km 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 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


Note: The FS P/N is changed from QSFP-IR4-40G to QSFP-LR4L-40G, but the product is the same. Only the FS P/N has been changed.

Specifications
Part Number
QSFP-LR4L-40G
Vendor Name
FS
Form Factor
QSFP+
Max Data Rate
41.2Gbps (4x 10.3Gbps)
Wavelength
1310nm
Max Cable Distance
2km
Connector
Duplex LC
Media
SMF
Transimitter Type
DFB CWDM
Receiver Type
PIN
TX Power
-7~2.3dBm
Receiver Sensitivity
<-11.5dBm
Powerbudget
4.5dB
Receiver Overload
2.3dBm
Power Consumption
≤3.5W
Extinction Ratio
>3.5dB
Host FEC
Supported
Bit Error Ratio (BER)
1E-12
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
40G Ethernet, Fibre Channel, SATA/SAS3, MSA Compliant

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
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

See more
40G Connectivity with Direct Connect Cabling
View products
40G Connectivity with NIC
View products
Leaf-spine Connections
View products
40G Structured Cabling Connections
View products

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.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
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
Specifications

FS QSFP-LR4L-40G Compatible 40GBASE-LR4L QSFP+ Optical Transceiver Module (SMF, 1310nm, 2km, LC, DOM)

The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 2km 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 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


Note: The FS P/N is changed from QSFP-IR4-40G to QSFP-LR4L-40G, but the product is the same. Only the FS P/N has been changed.

Specifications
Part Number
QSFP-LR4L-40G
Vendor Name
FS
Form Factor
QSFP+
Max Data Rate
41.2Gbps (4x 10.3Gbps)
Wavelength
1310nm
Max Cable Distance
2km
Connector
Duplex LC
Media
SMF
Transimitter Type
DFB CWDM
Receiver Type
PIN
TX Power
-7~2.3dBm
Receiver Sensitivity
<-11.5dBm
Powerbudget
4.5dB
Receiver Overload
2.3dBm
Power Consumption
≤3.5W
Extinction Ratio
>3.5dB
Host FEC
Supported
Bit Error Ratio (BER)
1E-12
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
40G Ethernet, Fibre Channel, SATA/SAS3, MSA Compliant

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
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
See more
40G Connectivity with Direct Connect Cabling
View products
40G Connectivity with NIC
View products
Leaf-spine Connections
View products
40G Structured Cabling Connections
View products
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.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
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

Questions & Answers

Customer Reviews

Resources

£271.00 exc. VAT

£325.20 inc. VAT

82 In Global Warehouse