DP04QSDD-HE0 — QSFP-DD 400 Gbps

The DP04QSDD-HE0 is a Cisco 400 Gbps QSFP-DD module for long-reach links up to 80 km over single-mode fiber (SMF), with a duplex LC (UPC) fiber connector. Its operating range of 15 to 78 °C and 400 Gbps throughput make it a high-capacity coherent transport solution for carrier networks and intercity connections.

This transceiver suits metropolitan and regional deployments where 400 Gbps must be carried over 80 km without intermediate regeneration. Compared to the DP04QSDD-ER1 (45 km, 400ZR standard), the DP04QSDD-HE0 extends reach to 80 km for geographically more dispersed network topologies. Genuine Cisco hardware, manufacturer warranty.