Product details
This product series is distributed by WM Tech and complies with industry-standard specifications. It is fully compatible with the entire MikroTik product lineup and other mainstream networking devices.
• If you need to confirm whether the features or interface meet your requirements, please contact us via our official LINE 👉 @wmtech.
• All prices listed on this website are for hardware only. If setup or configuration services are required, please use the official LINE menu "Quick Access → Network Planning / Deployment" to submit your request.
📦 Return & Exchange Policy • Items must be brand new and kept in complete original packaging (including outer box, accessories, and manuals).
• Products that have been activated, configured, or show signs of use are not eligible for return.
• For returns not related to product defects, shipping costs are the responsibility of the customer. For defective products or shipping errors, round-trip shipping costs will be covered by our company.
• Refunds or replacements will be processed only after the returned item has been received, inspected, and approved.
• If there are special refund circumstances, please contact us directly so we can review and discuss the appropriate solution.
" The optical modules and cables in this series are shipped with compatibility profiles for MikroTik and Cisco by default and have been tested in relevant device environments.
If you require compatibility with other equipment brands, we recommend informing us of the device model before placing an order so the appropriate compatibility configuration can be arranged."
The DDQ-31SM01D is a 400Gbps QSFP-DD single-mode optical transceiver designed with a 1310nm wavelength, supporting high-speed transmission over single-mode fiber (SMF) up to 500 meters.
The QSFP-DD interface represents the next-generation 400G optical standard, widely used in data center core switching, AI networking, and high-speed backbone infrastructures, delivering ultra-high bandwidth and reliable connectivity.
This module complies with C-Temp (Commercial Temperature) specifications, making it suitable for standard data center environments, providing stable and reliable 400Gbps optical performance.
Specifications
| Product Model | DDQ-31SM01D |
| Data Rate | 400G |
| Transmission Distance | 500 m |
| Form Factor | QSFP-DD |
| Fiber Type | SM |
| Wavelength | 1310 nm |
