The US Transceivers compatible QSFP-100G-ZR4-S-E is a 100GBASE-ZR4 QSFP28 transceiver module designed for high-speed, long-reach optical networking applications. Operating over single-mode fiber with four LWDM lanes across the C-band, it delivers an aggregate data rate of 100 Gbps and supports transmission distances up to 80 km, making it well suited for metro and data center interconnect deployments.
This module uses an LC Duplex connector and incorporates EML transmitters paired with PIN photodetectors for reliable long-distance signal integrity. Digital Diagnostic Monitoring (DDM) provides real-time visibility into module performance parameters including temperature, voltage, TX power, and RX power.
The US Transceivers compatible QSFP-100G-ZR4-S-E is TAA compliant and meets RoHS, CE, and REACH requirements. It is fully compatible with Cisco platforms that reference part number QSFP-100G-ZR4-S-E, delivering a cost-effective alternative without compromising performance or reliability.

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