MES Server
NAS Server
Access Switch
AP
尚家沟
北厂区
IPSE VPN
ERP Server
南厂区
Hillstone Networks
endpoint security management
DMZ
Aggregation Switch
Wireless Access Controller
Access control
ISP(ChinaUnicom)
ISP(ChinaMobile)
平度
SSL VPN
Switch
宿舍
OA Server
