Smart Phone, Headset, Loudspeaker Box manufacturer / supplier in China, offering Intel Core I7-10700K 10th 8 Core 16 Thread 5.1 GHz Turbo Socket LGA1200 Desktop Processor CPU, Cisco Ws-C4948 E Catalyst 4948e. Opt Sw. 48-Port 10/100/1000+ 4 SFP+. No P/S Ethernet Switch, Cisco Ie-3300-8t2s-E Cisco Catalyst Rugged Switch Ethernet Essentials Ethernet Switch and so on.