switch 48 Port Giga + 4 Gigabit GbE/SFP combo ports Gigabit Smart Manageable Switch  52-Port 48 x 10/100/1000BASE-T ports 4 x Gigabit GbE/SFP combo ports Advanced L2 switching and security features L2+ Static Routing Optional “standard mode” or “surveillance mode” management user interface Cher client, nous restons à votre entière disposition pour arborer tout eclaircissement additionnel.