Amazon.com: Real HD 16 Port PoE Switch, 16 PoE+ 100Mbps Ports with 2 Gigabit Uplink Ethernet Ports, 1 SFP, Unmanaged Plug and Play, Each Port Up to 30W, High Power 300W, 803.af/at
16 Port L2+ Switch, with 4 x 10Gb SFP+ Uplinks, S3900-24F4S-R - FS.com
CISCO SX550X16FT: Switch, 16-Port, 10 Gigabit Ethernet, SFP+ at reichelt elektronik