Connector Pin Descriptions - HP xw9400 Service And Technical Reference Manual

Connector pin descriptions

Ethernet connector
Serial connector
USB connector
IEEE 1394 connector
152 Appendix C Connector pins
Pin Signal
1 (+) Transmit Data
2 (-) Transmit Data
3 (+) Receive Data
4 Unused
5 Unused
6 (-) Receive Data
7 Unused
8 Unused
Pin Signal
1 Carrier Detect
2 Receive Data
3 Transmit Data
4 Data Terminal Ready Signal
5 Ground
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicator
Pin Signal
1 +5 VDC
2 - Data
3 + Data
4 GND
Pin Signal
ENWW