![HP Workstation Z800 Maintenance And Service Manual Download Page 283](http://html.mh-extra.com/html/hp/workstation-z800/workstation-z800_maintenance-and-service-manual_160325283.webp)
Workstation serial
Pin
Signal
1
2
3
Carrier Detect
Receive Data
Transmit Data
4
5
6
Data Terminal Ready
Signal Ground
Data Set Ready
7
8
9
Request to Send
Clear to Send
Ring Indicator
Workstation USB
Pin
Signal
1
2
3
4
+5 VDC
- Data
+ Data
Ground
Workstation IEEE-1394a
Pin
Signal
1
Power
2
GND
3
TPB-
4
TPB+
5
TPA-
6
TPA+
Microphone cable (1/8 inch)
Pin
Signal
1 (Tip)
2 (Ring)
3 (Shield)
Audio
Power
Ground
ENWW
271