The US Transceivers compatible 720190-B21 is a 40GBASE-LR4 QSFP+ transceiver module designed as a cost-effective, fully compatible alternative for use in HP networking equipment. Operating at an aggregate data rate of 40 Gbps over single-mode fiber, this module utilizes four CWDM wavelengths (1271 nm, 1291 nm, 1311 nm, and 1331 nm) via a duplex LC connector interface to deliver reliable long-reach connectivity up to 10 km.
Built to comply with the IEEE 802.3ba standard and QSFP+ MSA specifications, the US Transceivers compatible 720190-B21 supports Digital Optical Monitoring (DOM) for real-time diagnostics of temperature, voltage, bias current, and optical power. TAA compliant and manufactured in accordance with RoHS and REACH directives, this module is an ideal drop-in replacement for environments requiring regulatory adherence.
This transceiver is well suited for data center interconnects, enterprise core networking, campus backbone deployments, and high-performance computing applications where long-distance 40G connectivity over single-mode fiber is required.
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