Gigabit Slots: SFP Port vs. RJ45 Port vs. GBIC Port
8-Port Managed Gigabit Ethernet Switch | Linksys | Linksys: US
Amazon.com: 8 Port Gigabit PoE Switch Unmanaged with 8 Port IEEE802.3af/at PoE+@120W, 2 x 1000Mbps Uplink + 2 x 1G SFP, NICGIGA 12 Port Network Power Over Ethernet Switch, Desktop/Wall-Mount. : Electronics