3Com Software Library - Switches - 4005 The Switch 4005 software and documentation are covered on our new website. Select your product from the list below. 3ComŽ Switch 4005 System Overview support page 3ComŽ Switch 4005 Fabric/Management support page(3C16820-US) 3ComŽ Switch 4005 40-Port Copper Fast Ethernet Starter Kit support page(3C16830-US) 3ComŽ Switch 4005 32-Port Copper and Fiber Fast Ethernet Starter Kit support page(3C16831-US) 3ComŽ Switch 4005 10-Port Copper Gigabit Ethernet Starter Kit support page(3C16832-US) 3ComŽ Switch 4005 10-Port Fiber Gigabit Ethernet Starter Kit support page(3C16833-US)