Refurb Squared
H3C Compatible QSFP-DD DCO 400G DWDM Tunable Coherent ≤120km DOM Duplex LC/UPC SMF Optical Transceiver Module for Transmission
H3C Compatible QSFP-DD DCO 400G DWDM Tunable Coherent ≤120km DOM Duplex LC/UPC SMF Optical Transceiver Module for Transmission
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The QSFP-DD DCO transceiver provides 400GBASE-ZR throughput up to 120km using EDFA over single-mode fiber (SMF) via an LC/UPC connector. With compliance to OIF MSA standards and multi-vendor interoperability, the module allows interoperability and rapid deployment with other standard-compliant components. It can operate at temperatures between 0 and 70°C. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. Using C-FEC and 16QAM modulation, the module supports 400G tunable WDM transmission per wavelength, with up to 40km unamplified and 120km amplified reach. It is intended to be used in access, edge, core, and data center, supporting an open and interoperable networking ecosystem.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing
Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
