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1.3 External Interface
Table 1.5 Connectors and Switches
Connector/ Marking Type Remarks
Switch
RS232C
KB
Parallel
10 Mb/100Mb
Ethernet
UPS
RCI
PC
The same connector as Parallel
Connect a mouse via a keyboard
AT compatible
10 Mb/100 Mb automatic recognition
Connector to a UPS (Uninterruptable Power
Supply) which has the UPA interface.
Install a terminating resistor
For controlling power on for the main
cabinet
Dsub/25 pin*
8-pin DIN
Dsub/25 pin*
RJ45
Dsub/9 pin
RJ11
8-pin DIN
SERIAL A/B
KB
PARALLEL
LAN
UPS
RCI
PC
* This type will not operate if connected improperly. However, it does not affect the
system performance.
The RS232C, Parallel and Ethernet interfaces use industry-standard connectors. Therefore, the user
can connect them to various peripheral devices. For the specifications of the RS232C, parallel
interface and UPS control interface, see 12 , "External Interfaces".
Table 1.6 shows other connectors and switches than the above:
Table 1.6 Connectors and Switches for Maintenance
Connector/ Marking Type Remarks
Switch
SCF/switch No notation Push pin Unavailable
SCF/RS232C No notation Dsub/9 pin Unavailable
IMPORTANT
The connector and switches in Table 1.6 are used only for the maintenance purpose by
trained service engineers. If used for any other reason the server will malfunction.
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