XEM-12Sv212-port 1000X (SFP) expansion moduleNotice: This product is not available for purchase.Notice: This product is not available for purchase.Notice: This product is not available for purchase.End of Sale InformationEnd of Sale Announced1 Mar 2018End of Life1 Mar 2023Alternate products SwitchBlade x908 GEN2 10G/40G/100G Stackable Layer 3 Modular Chassis SwitchModulesAccessoriesDocumentationModulesAccessoriesDocumentation