Brand: Cisco Part Number: QDD-2x100G-LR4-S CLEI: CMUIAX0CAA Form Type: QSFP28-DD Speed: 200GB Reach: 10KM Wavelength: 1310nm Transceiver Type: LR4 Connector: 2xCS Speed: 2x100GBase DOM: DOM Media: SMF Connector: LC DOM: DOM Speed Description: 200-Gigabit Temperature: Standard 0° – 70°C Country of origin: CHINA The Cisco QDD-2X100-LR4-S QSFP28-DD transceiver provides 2x100GBase-LR4 throughput over single-mode fiber (SMF) up to 10km using wavelengths from 1295nm to 1309nm via 2xCS connectors. It can operate at temperatures between 0 and 70C. Our transceivers are designed to meet or exceed OEM specifications and are guaranteed to be 100% CISCO-programmed, uniquely serialized, and tested for data traffic and applications. To ensure that its initialization and execution are the same. All of our transceivers are Multi-Source Protocol (MSA) compliant to provide seamless network integration. Other product features include Digital Optical Monitoring (DOM) support, which allows access to real-time operating parameters. The transceiver complies with the Trade Agreements Act (TAA) standards. Transceiver Products Supplied by Liyuan Tech Main Brands: Alcatel, Nokia, Finisar, Ciena, Mellanox, Brocade,Cisco , Infinera, Ericsson, DELL, HPE, Juniper, ADVA, HUAWEI, ZTE, etc. Models:1.25G-10G-16G-25G-40G-100G-200G-400G-800G, SFP/SFP+/QSFP+/QSFP28/QSFP56/CFP/CFP2/CFP4/QSFP-DD In addition to Cisco QDD-2x100G-LR4-S , Liyuan Tech supply a wide range of other Cisco Series transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com