This Cisco DWDM-XFP-51.72 compatible XFP transceiver provides 10GBase-DWDM throughput up to 40km over single-mode fiber (SMF) at a wavelength of 1551.72nm using a LC connector. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. Features1551.72nm Compatible XFP TransceiverSpecificationsCompatible OEM: CiscoCompatible With OEM Part Number(s): DWDM-XFP-51.72Connector: LCDOM: DOMForm Type: XFPITU Channel: 32ITU Channel Spacing: 100GHzITU Frequency: 193200GHzITU Wavelength: 1551.72nmMedia: SMFReach: 40kmSpeed: 10GBaseSpeed Description: 10-GigabitTransceiver Type: DWDMWavelength: 1551.72nmProduct Shipping Dimension(HxWxD): 1.2 in. x 2.75 in. x 4.75 in. Country of Origin: USAHTS-Harmonized Code: 8517.62.0050TAA Compliant: YesWhats In The Box: 1x transceiverWeight: 0.2 lbs