GS-4210-24P4C Switch Managed 24 porte 10/100/1000Mbps POE+ 802.3at + 4 porte Gigabit Combo TP/SFP, budget 220W – QUBIX
NETGEAR 24-Port Gigabit Ethernet Smart Switch (GS724Tv4) - Managed with 2 x 1G SFP, Desktop/Rackmount, and ProSAFE Limited Lifetime Protection Switches - Newegg.com
HP ProCurve J9028A 1800-24G 24 Port Gigabit Managed Ethernet Switch | eBay
Intellinet Switch 24 Porte PoE Web-Managed Gigabit Ethernet con 2 Porte SFP (560559)
IES3110-24TF, 24-Port Gigabit Ethernet L2+ Managed Industrial Switch, 24 x 10/100/1000BASE-T, with 4 x 1Gb Combo, -40 to 75°C Operating Temperature - FS.com United Kingdom
24-Port Managed Gigabit Ethernet Switch | Linksys | Linksys: US
Product Image Galleryproduct Image Gallery
Amazon.com: NETGEAR 52-Port Gigabit Ethernet Smart Managed Pro PoE Switch (GS752TPP) - with 48 x PoE+ @ 760W, 4 x 1G SFP, Desktop/Rackmount, and and ProSAFE Lifetime Protection : Electronics