The US Transceivers compatible QSFP-40G-ZR4-E is a 40GBASE-ZR4 QSFP+ optical transceiver designed for long-reach single-mode fiber deployments. Operating over four CWDM wavelengths centered around 1271 nm, 1291 nm, 1311 nm, and 1331 nm, this module delivers 40 Gbps aggregate throughput over distances up to 80 km using LC Duplex connectors. The extended temperature rating makes it well suited for deployment in outdoor or industrial enclosures where ambient conditions exceed standard commercial ranges.
This US Transceivers compatible QSFP-40G-ZR4-E module supports Digital Diagnostic Monitoring (DDM/DOM), enabling real-time visibility into optical performance parameters such as transmit power, receive power, temperature, and supply voltage. It is fully TAA compliant and meets RoHS, CE, and REACH regulatory requirements, making it appropriate for government and enterprise procurement programs.
Engineered to provide a cost-effective alternative to OEM pricing without sacrificing performance or reliability, this module is ideal for metro connectivity, campus backbone links, data center interconnect, and enterprise WAN aggregation.
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