HP Server tc3100 hp server tc3100 operation and maintenance guide (English, v1 - Page 13
External Connectors, Mini-DIN (PS/2) for Mouse and Keyboard, Serial Port
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2 External Connectors Unless otherwise noted, the following features apply to all models. Some features are factory installed; others are optional. Mini-DIN (PS/2) for Mouse and Keyboard Serial Port Pin Number 1 2 3 4 5 6 Signal Description Data signal Not used Ground Power (+5 V dc) Clock signal Not used 5 4 3 2 1 Pin Number 1 2 3 4 5 6 7 8 9 9 8 7 6 Signal Description Data carrier detect Receive data Transmit data Data term ready Signal ground Data set ready Request to send Clear to send Ring indicator 7
7
2 External Connectors
Unless otherwise noted, the following features apply to all models. Some features are factory installed; others
are optional.
Mini-DIN (PS/2) for Mouse and Keyboard
Pin Number
Signal Description
1
Data signal
2
Not used
3
Ground
4
Power (+5 V dc)
5
Clock signal
6
Not used
Serial Port
5
4
3
2
1
9
8
7
6
Pin Number
Signal Description
1
Data carrier detect
2
Receive data
3
Transmit data
4
Data term ready
5
Signal ground
6
Data set ready
7
Request to send
8
Clear to send
9
Ring indicator