Networking > Modules Cisco 4-Port Gigabit Ethernet Switch NIM - Refurbished NIM-ES2-4-RF Manufacturer: Cisco Systems, Inc Product ID: NIM-ES2-4-RF UPC: Our Price : $Price 337.93 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New General InformationProduct Type: Expansion ModuleProduct Condition: RefurbishedBrand Name: CiscoManufacturer: Cisco Systems, IncProduct Name: 4-Port Gigabit Ethernet Switch NIMManufacturer Part Number: NIM-ES2-4-RFManufacturer Website Address: http://www.cisco.comI/O ExpansionsNumber of Total Expansion Slots: 4Expansion Slot Type: SFP (mini-GBIC)MiscellaneousCompatibility: Cisco Switches: 4451-X 4431 4351 4331 4321 Technical InformationApplication/Usage: Data NetworkingApplication/Usage: Optical NetworkWarrantyLimited Warranty: 90 Day Specifications Related Items AddOn HP Compatible 1000Base-TX SFP JD089B-AO JD089B-AO Your Price: 43.30 Qty: Buy Now Details Transition Networks 1000Base-LX SFP Transceiver TN-SFP-LXB42 TN-SFP-LXB42 Your Price: 525.41 Qty: Buy Now Details