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Dual-use DB9 connector for RS-232 or dual-active controller communication
Dual-use DB9 connector for RS-232 or dual-active controller communication
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机译:双重用途DB9连接器,用于RS-232或双重主动控制器通信
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摘要
A circuit and special cable which allow a single DB9 connector to provide a standard RS-232 interface to a RAID controller in single RAID controller systems or to provide a controller-to-controller communication link for messaging, control and status signals when the special cable is used to interconnect two RAID controllers in a dual-active system.
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