The 400GBASE-SR4 module, MTP/MPO-12 connector, up to 100m over parallel OM4 multi-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8 standard.
The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can support 2 x 200G-SR and 4 x 100G-SR.
![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/20240510143521oxbs08.jpg)
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![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/60x60/20240510143521oxbs08.jpg)
![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/60x60/20240510143521j4ajmz.jpg)
![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/60x60/202405101435216gb9qu.jpg)
![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/60x60/20240510143521u9802q.jpg)
![Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR This picture is about ju.](https://resource.fs.com/mall/mainImg/60x60/20240510143521me45bh.jpg)
Juniper Networks Compatible QSFP-DD 400GBASE-SR4 PAM4 850nm 100m DOM MPO-12/APC MMF Optical Transceiver Module, Support 2 x 200G-SR and 4 x 100G-SR
New #226589
New #226589
AUD1,112.10 (Incl. GST)
FS P/N: QDD-SR4-400GFS P/N: QDD-SR4-400G
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Transceiver Models:
Pre-order, Ship by Monday, 5 August 2024
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Deliver to Sydney, 1001
Free Shipping via StarTrack
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5-Year Warranty
30-Day Returns
30-Day Exchange
Juniper Compatible 400GBASE-SR4 QSFP-DD PAM4 Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO-12, DOM)
Specifications
Part Number
QDD-SR4-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
400Gbps
Wavelength
850nm
Max Cable Distance
60m@OM3/100m@OM4
Connector
MTP/MPO-12 APC
Media
MMF
Transmitter Type
VCSEL 850nm
Receiver Type
PIN
TX Power
-4.6~4dBm
RX Power
-6.3~4dBm
Powerbudget
1.7dB
Modulation
8x 50G PAM4
Power Consumption
≤8W
Extinction Ratio
2.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DSP
TX and RX
Inbuilt FEC
Support
Core Size
50/125µm
Packaging Technology
COB
Protocols
IEEE 802.3bs, QSFP-DD MSA, IEEE 802.3db,CMIS rev 5.2
Warranty
5 Years
Quality Testing Program
Quality Testing Program
![](https://resource.fs.com/mall/ckfinder/ftp_images/product/20220902172543_802.jpg)
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
![](https://resource.fs.com/mall/fs_scene_images/20240510162556amdj38.jpg)
Features
Leading Performance and Quality for 400G
Built-in Maxlinear Chip, the QSFP-DD transceiver offers high-speed, and low-power in 400G links.
Maxlinear Chip
Stable Transmission
≤8W
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.
![](https://resource.fs.com/mall/fs_scene_images/20230625112605dev5ol.jpg)
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
4.4dB
Bit Error Rate Test
BER 2.4E-4
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 | 850nm | 850nm | 850nm | 1310nm |
Connector | MTP/MPO-12 APC | MTP/MPO-16 APC | MTP/MPO-12 UPC | Duplex LC UPC |
Cable Distance (Max.) | 60m/100m@MMF | 70m/100m@MMF | 70m/150m@MMF | 2km@SMF |
Modulation | 8x 50G PAM4 | 8x 50G PAM4 | 8x 53.125G PAM4 | 8x 50G PAM4 |
DSP | Maxlinear | Inphi DSP | Inphi DSP | Inphi DSP |
Power Consumption | ≤8W | ≤10W | ≤12W | ≤10W |
Transmitter Type | VCSEL | VCSEL | VCSEL | CWDM EML |
Packaging Technology | COB | COB | COB | COB |
Protocols | QSFP-DD MSA, CMIS rev 5.2, IEEE 802.3bs, IEEE 802.3db | QSFP-DD MSA, CMIS Rev5.0. OIF 56G PAM4, IEEE 802.3cd | QSFP-DD MSA, OIF 56G PAM4, IEEE 802.3 | QSFP-DD MSA, CMIS Rev4.1. OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs |
Application | Data Center 400G to 2x 200G Breakout 400G to 4x 100G Breakout" | Data Center 400G to 8x 50G Breakout | Data Center 400G to 4x 100G Breakout | Data Center |
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