Cisco QSFP-100G-ER4L-X Compatible 100GEBASE-ER4 QSFP28 1310nm 30km (no FEC) 40km (FEC) DOM Duplex LC Transceiver Module for SMF Liquid/Immersion Cooling Transceivers high-speed interconnects

high-speed interconnects

The duplex LC interface ensures quick installation

This cable provides a reliable and cost-efficient solution for high-density 400G architectures transitioning between form factors

This transceiver is engineered for high-availability 100GbE transport in large-scale network backbones

Cisco QSFP-100G-ER4L-X Compatible 100GEBASE-ER4 QSFP28 1310nm 30km (no FEC) 40km (FEC) DOM Duplex LC Transceiver Module for SMF Liquid/Immersion Cooling Transceivers high-speed interconnectsDescription Cisco QSFP 100G ER4L X Compatible is a 100GEBASE ER4 QSFP28 module reaching 30km (no FEC) or 40km (with FEC) over SMF. Operating at 1310nm with duplex LC connectors, it features full DOM support for monitoring signal stability over long distances. This module is engineered for high availability 100GbE backhaul in regional and metropolitan fiber networks.