IBM 86655RY - Netfinity 7600 - 8665, Руководство по техническому обслуживанию аппаратной части

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Installing options
87
Serial ports
The server has two standard serial ports: Serial port A and Serial port B. The
operating system can use and share both serial ports; however, the integrated
Netfinity Advanced System Management Processor can use and share only Serial port
A.
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, select Devices and I/O Ports; then, press Enter.
Note: The Devices and I/O Ports choice appears only on the full configuration
menu. If you set two levels of passwords, you must enter the
administrator password to access the full configuration menu.
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
Table 14. 68-pin SCSI connector pin-number assignments.
Pin Signal Pin Signal