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PRE-QSFP56DD-ER4-30

The PRE-QSFP56DD-ER4-30 is a 400G QSFP-DD optical transceiver designed for transport and backhaul network applications, featuring nLWDM technology, 30km reach over single-mode fiber, and full compliance with 400G-ER4-30 MSA and CMIS standards.

QSFP-DD, ER4-30, nLWDM, 400G, 30km, SMF/LC, C-Temp, DDM

The PRE-QSFP56DD-ER4-30 is a high-performance 400G QSFP-DD ER4L optical transceiver designed for long-reach data transmission up to 30km over single-mode fiber (SMF). Utilizing nLWDM wavelengths at 1310nm and a duplex LC connector, it delivers reliable, high-speed connectivity for data center interconnects and metro network applications requiring efficient, extended-reach 400G Ethernet links.

The PRE-QSFP56DD-ER4-30 is a 400G Ethernet optical transceiver designed for transport and backhaul network applications requiring long-distance, high-capacity data transmission. Compliant with QSFP-DD MSA, 400G-ER4-30 MSA, and CMIS standards, it ensures seamless interoperability and reliable performance across multi-vendor environments. Featuring a Class 1 laser and RoHS compliance, this module delivers efficient, environmentally responsible operation for next-generation optical network deployments.