AddOn Cisco DWDM-SFP-3977-40 Compatible TAA Compliant 1000Base-DWDM 100GHz SFP Transceiver (SMF, 1539.77nm, 40km, LC, DOM) - 100% compatible and guaranteed to work

This Cisco® DWDM-SFP-3977-40 compatible SFP transceiver provides 1000Base-DWDM throughput up to 40km over single-mode fiber (SMF) using a wavelength of 1539.77nm via an LC connector. It can operate at temperatures between 0 and 70C. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.