Product Overview 28 Port Gig Sfp L3 Mgd XGS4600-32F By Zyxel CommunicationsSku: XGS460032FManufacturer: ZyXEL CommunicationsVendor Item #: XGS4600-32FCategory: NetworkingSub-Category: Switches Over 24 PortsWeight: 12.85UPC: 760559123604