Brand name: Ciena PN: 176-23A0-900 Encapsulation mode: CFP2 Description: CFP2 DOC 200G/400G ZR 80KM 1550nm LC SMF. Data rate: 200G/400G Distance: 80KM Wavelength: 1550nm Product Category: Pluggable optical module Type of optical fiber: single mode Connector: LC Media: SMF Connector: Dual phase liquid chromatography DOM: DOM Operating temperature: 0℃ -70℃ In addition to Ciena 176-23A0-900 , Liyuan Tech supply a wide range of other Ciena transceivers. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com