The US Transceivers compatible QSFP-100G-LR4-AR is a high-performance 100GBASE-LR4 QSFP28 transceiver designed as a drop-in replacement for Arista network equipment. Operating in the QSFP28 form factor, this module delivers 100Gbps aggregate data throughput over single-mode fiber using four LAN-WDM wavelengths centered near 1295nm, 1300nm, 1304nm, and 1309nm, supporting link distances of up to 10km.
This module features LC Duplex connectivity and leverages 4x25G LAN-WDM lane technology with an integrated multiplexer and demultiplexer, making it well-suited for long-reach data center and enterprise deployments. Full Digital Diagnostics Monitoring (DDM/DOM) provides real-time visibility into key operating parameters including temperature, voltage, TX power, and RX power.
The US Transceivers compatible QSFP-100G-LR4-AR is TAA compliant and manufactured to meet IEEE 802.3ba and relevant MSA standards, ensuring seamless interoperability with Arista switches and routers without requiring any special configuration.
