| 摘要 |
A system for managing secure network connections among multiple FABs and OEMs is present that comprises: a plurality of VPN devices, one for each FAB and OEM; a plurality of dedicated isolation LANs, each one coupled to one of the plurality of VPN devices; and an e-diagnostic LAN, coupled to the plurality of dedicated isolation LANs, and operative to connect any OEM to any FAB according to authorization rules.
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