This Cisco® QSFP-100G-DW31-S compatible transceiver provides 100GBase-DWDM 1x100G PAM4 Single Lambda throughput up to 80km over single-mode fiber (SMF) at a wavelength of 1552.52nm using an LC connector. It is built to MSA standards and is uniquely serialized and data-traffic and application tested to ensure that they will integrate into your network seamlessly. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant.