micropc NetFRAME 1600, Быстрый старт

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N F 1 6 0 0 / 2 6 0 0 S Y S T E M B O A R D F E A T U R E S
NF1600/2600 System Board Jumpers
6 -46
6
E X T E R N A L R J - 4 5 S E R I A L P O R T J U M P E R B L O C K
The rear RJ-45 serial port is a fully functional serial port that supports any standard serial device
and provides support for serial concentrators.
For server applications that use a serial concentrator to access the server management features
of the system board, a standard 8-pin CAT-5 cable from the serial concentrator is plugged directly
into the rear RJ45 serial port. You can configure the 8-pin RJ-45 connector to match either of two
pin-out standards used by serial port concentrators. To accommodate either standard, the J5A2
jumper block, located directly behind the rear RJ-45 serial port, must be jumpered appropriately
for the desired standard.
Note
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By default, the system board will have the rear RJ45 serial port configured to support a DSR signal.
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For serial devices that require a DSR signal (default), the J5A2 jumper must be configured
in position 3-4 (see B in Figure 21).
•
For serial devices that require a DCD signal, the jumper must be in position 1-2 (see A in
Figure 21).
MAS001675-00.book Page 46 Wednesday, October 16, 2002 11:43 AM