The 400GBASE-LR4 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.
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Generic Compatible 400GBASE-LR4 QSFP-DD PAM4 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
#95759
#95759
US$ 1,499.00
FS P/N: QSFPDD-LR4-400GImport Fees Included
FS P/N: QSFPDD-LR4-400G
44 Sold
3 Reviews
12 Questions
Transceiver Types:
2 In Global Warehouse, Get It By Apr 11, 2023
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Deliver to New York, 10010
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5-Year Warranty
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Generic Compatible 400G-LR4 QSFP-DD PAM4 1310nm 10km DOM Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Specifications
Part Number
QSFPDD-LR4-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
400Gbps
Wavelength
1271nm,1291nm,1311nm,1331nm
Max Cable Distance
10km
Connector
Duplex LC (UPC)
Media
SMF
Transmitter Type
CWDM EML
Receiver Type
PIN
TX Power
-2.8~4.0dBm
Receiver Sensitivity
<-9.1dBm
Powerbudget
6.3dB
Receiver Overload
4.0dBm
Power Consumption
≤12W
Extinction Ratio
3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DSP
TX and RX
Inbuilt FEC
No
Protocols
IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
Warranty
5 Years
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
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
400G Structured Cabling Connections
Leaf-spine Connections
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400G Structured Cabling Connections
View products Leaf-spine Connections
View products 400G Connectivity with Direct Connect Cabling
View products Features
Leading Performance and Quality for 400G
Built-in Inphi DSP Chip, the QSFP-DD transceiver offers high-speed, and low-power in 400G links.
Inphi DSP Chip
Stable Transmission
≤12W
Low Power Consumption
400Gbps
High Bandwidth
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
TDECQ Test
1.68dB
Bit Error Rate Test
BER 2.4E-4
Temperature Test
0~70°C
Center Wavelength | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | Duplex LC | Duplex LC | Duplex LC | MTP/MPO-8 MTP/MPO-12(8 of the 12 Fibers Used) |
Cable Distance (Max.) | 10km@SMF | 10km@SMF | 10km@SMF | 10km@SMF |
Modulation | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 |
DSP | Inphi DSP | Inphi DSP | Inphi DSP | Inphi DSP |
Power Consumption | ≤12W | ≤14W | ≤14W | ≤10W |
Transmitter Type | CWDM EML | EML | LWDM EML | EML |
Packaging Technology | COB | BOX | BOX | COB |
Protocols | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4,100G Lambda MSA, IEEE 802.3bs | OSFP MSA, CMIS Rev 4.0, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3cu |
Application | Data Center | Data Center | Data Center | Data Center 400G to 4x100G Breakout |
Videos
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Questions & Answers
All (12)Compatibility (3)Specification (3)Application (1)Connectors (1)Modulation (1)Optical Signal (1)Ports (1)Power Consumption (1)Product Comparison (1)
Q:
by D***e on 05/06/2021
A:
by Anonymous on 05/06/2021
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Q:
by A***u on 06/30/2020
A:
by B***y on 07/02/2020
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Q:
by J***s on 06/30/2020
A:
by C***a on 07/02/2020
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Customer Reviews
B***l
United States
September 07, 2020
Needed several 400G modules for running an 8km link. When plugged them into my Arista switch, they could be well-matched and were immediately picked up by my switch. No transmission problems and the signal loss was quite low for our link. Worth to buy.
Verified Purchase
Helpful 20
Comment 0K***l
Martinique
June 12, 2020
I bought these 400G modules for running a 9km network link. For such a distance, they deal great with it. The speeds are satisfying. Signal loss is quite low. The whole system is pretty stable overall. We haven't found any problems so far.
Verified Purchase
Helpful 12
Comment 0L***s
Switzerland
December 27, 2019
I had used FS optical modules for several years, with no quality problems. So when our team needed test modules for our first 400G switches, I placed the order without hesitation. The QSFP-DD transceiver arrived quickly with a solid package. Now, the test is going on.
Verified Purchase
Helpful 20
Comment 0See more
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US$ 1,499.00
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