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Arista QDD-400G-PLR4 Compatible 400GBASE-PLR4 "Parallel Long Reach" Transceiver enables 10km over parallel SMF, which is compliant with the QSFP-DD MSA. The Transceiver complies with the IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The transmission end converts eight 50G PAM4 electrical signals into four 100G PAM4 optical signals. The receiving end reversely converts 4x 100G PAM4 optical signals into 8x 50G PAM4 electrical signals.
| Arista Networks Compatible | QDD-400G-PLR4 | Vendor Name | FiberMall |
| Form Factor | QSFP-DD | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Distance | 10km |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-12 | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | CWDM EML | Receiver Type | PIN |
| TX Power | -1.4~+4.5dBm | Receiver Sensitivity | < -9.1dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 12.0W |
| Protocols | QSFP-DD MSA, 100G Lambda MSA 400G-LR4 | Application | 400G Ethernet, Data Center Interconnect, Infiniband Interconnects |
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Premium Quality
Optical communication products belong to industrial products,which require high stability and reliability.FIBERMALL adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably
Temperature Impact
Mechanical Impact
EMI Testing
MTBF Testing
FiberMall Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment,We will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system.
Product Features
v QSFP-DD MSA, RoHS compliant
v Parallel 4 Optical Lanes
v 100G Lambda MSA 100G-LR Specification compliant
v 8x 53.125Gb/s electrical interface (400GAUI-8)
v Data Rate 106.25Gbps (PAM4) perchannel.
v Maximum power consumption 12W
v Supports Data Center Interconnect, 400G Ethernet, Infiniband interconnects, Enterprise networking
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