IBM 8669 - Eserver xSeries 342, Руководство по техническому обслуживанию аппаратной части

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Pin Signal Pin Signal
15 Ground 49 Ground
16 DIFFSENS 50 Ground
17 Term power 51 Term power
18 Term power 52 Term power
19 Reserved 53 Reserved
20 Ground 54 Ground
21 +Attention 55 -Attention
22 Ground 56 Ground
23 +Busy 57 -Busy
24 +Acknowledge 58 -Acknowledge
25 +Reset 59 -Reset
26 +Message 60 -Message
27 +Select 61 -Select
28 +Control/Data 62 -Control/Data
29 +Request 63 -Request
30 +Input/Output 64 -Input/Output
31 +Data 8 65 -Data 8
32 +Data 9 66 -Data9
33 +Data 10 67 -Data 10
34 +Data 11 68 -Data 11
Serial ports
The server has two standard serial ports, Serial port A and Serial port B. The
operating system can use both serial ports, Serial port A and Serial port B.
Some application programs require specific ports, and some modems function
properly only at certain communication port addresses. You might need to use the
Configuration/Setup Utility program to change communication port address
assignments to prevent or resolve address conflicts.
Viewing or changing the serial-port assignments: To view or change the
serial-port assignments:
1. Restart the server and watch the monitor screen.
2. When the message
Press F1 for Configuration/Setup
appears, press F1.
3. From the main menu, click Devices and I/O Ports ; then, press Enter.
4. Select the serial port; then, use the arrow keys to advance through the settings
available.
5. Select Save Settings ; then, select Exit Setup to exit from the
Configuration/Setup Utility main menu.
Serial-port connectors: The following table shows the pin-number assignments
for the 9-pin, male D-shell serial-port connectors on the rear of the server. These
Installing options
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