The Extreme Networks 400G-LR4P-QSFPDD10KM is an advanced 400GbE optical transceiver engineered for long-distance communication across up to 10 kilometers of single-mode fiber (SMF). Featuring a QSFP-DD form factor, this transceiver employs four 100G PAM4 channels over LAN-WDM optics, delivering high-throughput, low-latency connectivity ideal for carrier-grade and hyperscale deployments.
This module ensures minimal dispersion and outstanding signal integrity, even across long spans, making it suitable for metro aggregation, cloud interconnects, and core data center backbones. The LR4P standard enhances link reliability through advanced forward error correction (FEC), enabling consistent performance across diverse environmental conditions.
Engineered to meet IEEE 802.3cn standards, the 400G-LR4P transceiver integrates seamlessly with Extreme Networks switching platforms and other compliant infrastructure. It features digital diagnostics monitoring (DDM), hot-swappable design, and low power consumption?offering cost-effective scaling for bandwidth-intensive environments.
From AI clusters and big data processing to future-ready backbone networking, this transceiver enables 400G performance with long-range capability, robust thermal management, and compact deployment?supporting the growing needs of modern digital infrastructure.

