FS Switch d'Entreprise Gigabit PoE+ à 48 Ports - FS.com France
NETGEAR PoE Switch 24 Port (GS348PP) 48 Port Gigabit Ethernet Switch with 24 x PoE+ 380W, Desktop/Rackmount, Sturdy Metal : Amazon.co.uk: Computers & Accessories
ECS1552: 48 Port Gigabit Switch with 4 SFP+ Ports | EnGenius
GEL-5271 52-Port L2 Plus Managed Gigabit Switch, 48 x Gigabit RJ45, 4 x Gigabit SFP - LevelOne