HP Tc2110 hp server tc2110 operation and maintenance guide (online version 1.1 - Page 15

External Connectors, Mini-DIN (PS/2) Connectors, Serial Port Connector

Page 15 highlights

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) Connectors 12 3 4 5 6 Mini-DIN Connector (female) for the Mouse and Keyboard Mini-DIN Connector Pinouts for the 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 Connector 5 4 9 8 3 7 2 1 6 Serial Port Connector Serial Port Connector (male) Pinouts 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 9

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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) Connectors
1
2
5
6
4
3
Mini-DIN Connector (female) for the Mouse and Keyboard
Mini-DIN Connector Pinouts for the 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 Connector
5
4
3
2
1
9
8
7
6
Serial Port Connector
Serial Port Connector (male) Pinouts
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
9