The US Transceivers compatible QSFP-100G-XSR4 is a 100GBASE-ESR4 QSFP28 optical transceiver module designed as a cost-effective, fully compatible alternative for use in Arista network equipment. Operating across four parallel lanes at 850nm, this module delivers aggregated 100Gbps throughput and supports link distances up to 300 meters over OM4 multimode fiber, making it well suited for high-density data center deployments.
The module features an MPO/MTP connector interface and incorporates VCSEL transmitters paired with PIN photodetector receivers across all four lanes. Digital Diagnostic Monitoring (DDM/DOM) provides real-time visibility into key operating parameters including optical power, temperature, and supply voltage, enabling simplified network management and proactive fault detection.
This TAA compliant module is manufactured to meet IEEE 802.3bm and QSFP28 MSA standards, ensuring broad interoperability. It is RoHS, CE, and REACH compliant, and is an ideal drop-in replacement for the OEM part number QSFP-100G-XSR4 in enterprise and data center environments.

Reviews
There are no reviews yet.