800G Modules New Arrival!

800G Modules New Arrival!

800G Modules New Arrival!

Arista Compatible 400GBASE-SR4 QSFP-DD PAM4 850nm 100m MTP/MPO-12 MMF Optical Transceiver Module

Arista Compatible 400GBASE-SR4 QSFP-DD PAM4 850nm 100m MTP/MPO-12 MMF Optical Transceiver Module

其他信息

FEATURES

  • Max Power Consumption ≤8W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs, SFF-8679 Standard.
  • Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
  • DDM(Digital Diagnostic Monitoring) Supported.
  • Significantly Improve the Flexibility, Economy and Reliability of Networking.
  • 3-Year Warranty, Lifetime After-sales Technical Support.

Arista Compatible 400GBASE-SR4 QSFP-DD PAM4 850nm 100m MTP/MPO-12 MMF Optical Transceiver Module

400G QSFP-DD SR4 is a multi-mode 4-channel (SR4) QSFP-DD optical transceiver, designed for 400 Gigabit Ethernet (GbE) links on up to 100m of OM4 multimode fiber. The QDD-400G-SR4 converts 8 input channels of 50Gb/s PAM4 electrical data to 4 channels of 100Gb/s PAM4 optical signals, using a nominal wavelength of 850nm, for 400Gb/s optical transmission. This module reduces the number of fiber channels and can interconnect with 400G SR4 modules on OSFP or QSFP112 adapter cards to meet diverse application scenarios for interconnection between different devices.

Specifications

Model Name:400G QSFP-DD SR4Vendor Name:Mvslink
Form Factor:QSFP-DDData Rate:400Gbps
Wavelength:850nmDistance:30m@OM3/50m@OM4orOM5
Connector:MTP/MPO-12 APCCable Type:MMF
Transmitter Type:VCSELReceiver Type:PIN
TX Power:-4.6~4dBmReceiver Sensitivity:<-6.3 dBm
Power Consumption:≤8.5WCommercial Temperature Range:0°C to +70°C
DDM:SupportBit Error Ratio (BER):22.4 x 10-4
Protocols:OSFP MSA Rev 5.0、IEEE 802.3ck、IEEE 802.3-2022Warranty:3 Years

 

Quality Assurance

R&D team consists of experts with years of experience in the optical communications industry. Our manufacturers are top-class in the industry and support a product OEM. Installing a third-party transceiver does not affect your network equipment.

Quality Certifications

We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently,our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.

Our advantages

Besides the price advantage we have compared to branded cables, MVSLINK InfiniBand Cables also maintain the same performance and reliability. To satisfy our customers` needs of high performance, all of our cables are tested multiple times in mainstream original brand switches in our test center before shipped out.

Advanced R&D Center

MVSLINK has an R&D center in Shanghai, focusing on analyzing customer and market needs and working with leading strategic R&D partners.

Quality Assurance

Each product has been tested for compatibility and interoperability on host devices, and has received many international certifications such as ISO, CE, and RoHS.

Customized Coding

All parts can be programmed to meet specific needs and unique codes can be created for customized network solutions.

Compatibility Guarantee

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Compatibility & Industrial Testing

Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. Prior to shipment, we meticulously code our optical modules and DAC/AOC cables, followed by rigorous testing on the corresponding switches to guarantee 100% compatibility with your system.

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Questions & Answers

Q: Can OSFP ports use modules in QSFP-DD form factor, such as QDD-400G-SR4?
A: OSFP and QSFP-DD are two completely different form factors, so QSFP-DD optical modules like QDD-400G-FR4, QDD-400G-SR4, QDD-400G-LR4 or QDD-400G-DR4 all these optical transceivers cannot be used in OSFP ports.
Q: Can I interconnect a QSFP-DD 400G SR4 module on one end and a QSFP112 or OSFP 400G SR4 module on the other?
A: Yes, the QSFP-DD/OSFP/QSFP112 only describe the physical form factor of the module and all three modules utilize 4x100G PAM4 for the optical side modulation mode.
Q: What is the maximum transmission distance of QDD-400G-SR4 transceiver?
A: With OM4 multimode fiber optic patch cable the maximum transmission distance is 100m.
Q: What are the main connectivity options for the QDD-400G-SR4?
A: It can be interconnected with OSFP or QSFP112 port NICs. Since the NIC side is 4-channel, it can’t be connected with the regular short-range 8-channel QDD-400G-SR8 module, so it’s very suitable for short-range switch and NIC interconnection scenarios.
Q: What are the similarities and differences between QDD-400G-SR4 and QDD-400G-SR8?
Both are suitable for 400G short-haul transmission solutions, and the electrical side is 8x50G PAM4 modulation. However, the optical side of 400GBASE-SR4 is 4x100G PAM4 modulation, which is interconnected with QSFP112/OSFP SR4 modules via MTP/MPO-12 APC multimode patch cables; the optical side of 400GBASE-SR8 is 8x50G PAM4 modulation, which is interconnected with two 400G SR8 modules via MTP/MPO-16 APC multimode patch cables. The 400GBASE-SR8 optical side is 8x50G PAM4 modulated and interconnects two 400G SR8 modules via MTP/MPO-16 APC multimode patch cords.
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