The US Transceivers compatible QSFP-100G-ER4 is a high-performance 100GBASE-ER4 QSFP28 optical transceiver module designed for long-reach single-mode fiber deployments. Operating over four LAN WDM wavelengths in the 1295 nm to 1310 nm range, this module delivers 100 Gbps aggregate throughput at distances up to 40 km, making it well suited for demanding metro and wide-area network applications.
Built in the compact QSFP28 form factor, this transceiver uses an LC Duplex connector and is fully compliant with IEEE 802.3bm and 100G QSFP28 MSA standards. It supports Digital Diagnostic Monitoring (DDM/DOM) for real-time visibility into key operating parameters such as temperature, voltage, TX power, and RX power.
This TAA compliant module is manufactured to strict quality standards and is designed as a cost-effective, fully compatible alternative for use in Arista-branded network equipment. It is ideal for data center interconnect, enterprise core networking, carrier Ethernet, and metropolitan area network deployments.
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