长期高价回收思科交换机,西门子交换机,中兴交换机,路由器,防火墙及设备上使用的:引擎,业务板,电源等。二手交换机系列如;DH;136八一二七66383560系列:WS-C3560-8PC-SWS-C3560-12PC-SWS-C3560-48PS-SWS-C3560-48PS-EWS-C3560-24PS-SWS-C3560-48TS-SWS-C3560-24TS-EWS-C3560G-48PS-EWS-C3560G-48TS-S等3750系列:WS-C3750-24PS-EWS-C3750-24TS-SWS-C3750-48PS-SWS-C3750-48TS-SWS-C3750G-24T-EWS-C3750G-24TS-S1UWS-C3750G-24TS-E1UWS-C3750G-12S-S等29602950系列:WS-C2960-8TC-LWS-C2960-24LT-LWS-C2960-48PST-LWS-C2960G-8TC-LWS-C2960G-48TC-L2950T-242950G-482950SX-482950G-24等65004500系列:WS-C4507RWS-C4506WS-C4503WS-C6506WS-C650955003550系列:WS-C5005WS-C5513WS-C5509WS-C3550-24-SMIWS-C3550-48-EMI等二手思科路由器如:380028001800系列:382538452821281118411812等37003600系列:3725374536613662等75007200VXR系列:75077204VXR7206VXR等