QSFPDD – QSFPDD DAC 400GE 0.5m-2.5m CMIS4
A passive Direct Attach Copper (DAC) for 400G Ethernet applications
Product information
The DQD003-xxxC-SO is an active Direct Attach Cable (DAC) solution of Twinax type, i.e. a copper cable similar to coaxial cable, but with two inner conductors instead of one. DQD003-xxxC-SO is a solution for 400Gbps connections within racks and across adjacent racks where the interconnected equipment uses QSFP-DD interfaces. It provides a cost-efficient solution as compared to using optical transceivers and it simplifies the patching since no separate transmit/receive direction has to be taken into account.
The electrical interface of the module is compliant with the electrical interfaces 4x100GAUI-2 and 400GAUI-8 as well as the QSFP-DD MSA.
DQD003-xxxC-SO integrates eight data lanes (25Gbd) in each direction using PAM4 modulation with 400Gbps aggregate bandwidth.The DQD003-xxxC-SO cables have an I2C interface with Integrated Digital Diagnostic Monitoring according to the Common Management Interface Specification CMIS 4.0.
The DQD003-xxxC-SO is provided in lengths from 0.5 to 2.5 meters (1.6 to 8.2 ft).
Specification
- 400G to 400G interconnect
- QSFP-DD compliant connectors
- AWG30 and AWG26 (cable thickness)
- CMIS4.0 compliant
- 0.5m to 2.5 meters (1.6 to 8.2 ft)
- Operating temperature 0°C to +70°C (32°F to +158°F)
Request a quote
Contact our team for expert guidance on industry-leading transceivers for your network
Expanding your network horizons
A trusted provider of industry-leading transceivers
Unmatched expertise in optical solutions
Developing and designing complete optical networking systems has given us a deep understanding of the critical role optics play in the big picture, allowing us to deliver transceivers and solutions that truly perform.
Uncompromising quality assurance
Our transceivers undergo extensive testing to ensure flawless performance. With rigorous thermal, electrical, and optical checks, we guarantee reliability, minimizing the risk of costly on-site issues.
Streamlined logistics and tailored inventory
We maintain well-stocked and efficiently managed inventories of transceivers designed to meet customer expectations for fast and reliable deliveries.
Around-the-clock expert support
With in-house network support teams, we offer 24/7 support. Our engineers’ deep expertise ensures fast and effective issue resolution.