The Cisco® 10GBASE X2 modules offer customers a wide variety of 10 Gigabit Ethernet connectivity options for data center, enterprise wiring closet, and service provider transport applications. Main features of Cisco 10GBASE X2 modules include: - Support 10GBASE Ethernet. - Hot-swappable input/output device plugs into an Ethernet X2 port of a Cisco switch or router to link the port with the network. - Provides flexibility of interface choice. - Supports "pay-as-you-populate" model. - Supports the Cisco quality identification (ID) feature that enables a Cisco switch or router to identify whether the module is certified and tested by Cisco. - Has optical interoperability with respective 10GBASE Xenpak, 10GBASE XFP and 10GBASE SFP+ modules on the same link. Cisco X2-10GB-LR The Cisco 10GBASE-LR Module supports a link length of 10 kilometers on standard single-mode fiber (SMF, G.652). Design: - Compliance industry standards: IEEE 802.3ae Management features: - Hot-swap: Yes Network: - Cabling technology: 10GBASE-LR - Maximum data transfer rate: 10000 Operational conditions: - Operating temperature (T-T): 0 - 70 - Storage temperature (T-T): -40 - 85 Other features: - Dimensions (WxDxH): 36 x 91 x 13.46 - Fiber type: SMF - Interface: X2 - Operating temperature (T-T): 32 - 158 Performance: - Maximum transfer distance: 10000 - Wavelength: 1310 Ports & interfaces: - Connectivity technology: Wired Vendor information: - Brand Name: Cisco - Warranty: 1 - Product.Details.Specifications.Level1: Network - Product.Details.Specifications.Level2: Wired Network - Product.Details.Specifications.Level3: Network Media Converters